| WATERLOO BUCKS SINGLE-SEASON BATTING TOP 10 RECORDS | |||||||||
| Batting Average | THROUGH 2025 | ||||||||
| (min. 2.7 plate appearances per team’s games) | Games | ||||||||
| # | Player | Year | Avg. | # | Player | Year | G | ||
| 1 | Rivera, Luis | 1995 | 0.437 | 1 | Schuyler, Jay | 2017 | 72 | ||
| 2 | Carnes, Shayne | 1997 | 0.395 | 2 | Edwards, Larry | 2025 | 69 | ||
| 3 | Smith, Jalen | 2020 | 0.39 | 2 | Hueth, Brendan | 2018 | 69 | ||
| 4 | Duncan, Jeff | 1998 | 0.386 | 2 | Malis, Zach | 2017 | 69 | ||
| 5 | Kasevich, Joshua | 2021 | 0.374 | 2 | Nyisztor, Mike | 2019 | 69 | ||
| 5 | MacKenzie, Pat | 2014 | 0.374 | 6 | Leonard, Trey | 2018 | 68 | ||
| 7 | Daeges, Zach | 2005 | 0.366 | 6 | Matlock, Robert | 2006 | 68 | ||
| 7 | Dement, Dan | 1998 | 0.366 | 6 | McGinnis, Adam | 2016 | 68 | ||
| 9 | Kaczmarski, Kevin | 2012 | 0.361 | 9 | Anderson, Landon | 2010 | 67 | ||
| 10 | Dement, Dan | 1999 | 0.357 | 9 | Ferguson, Patrick | 2019 | 67 | ||
| 9 | Giller, Michael | 2009 | 67 | ||||||
| 9 | Thompson, Deion | 2017 | 67 | ||||||
| At-Bats | Runs | ||||||||
| # | Player | Year | AB | # | Player | Year | R | ||
| 1 | Matlock, Robert | 2006 | 271 | 1 | Edwards, Larry | 2025 | 63 | ||
| 2 | Anderson, Landon | 2010 | 270 | 2 | Young, Chesny | 2013 | 62 | ||
| 3 | Giller, Michael | 2009 | 263 | 3 | Curry, Chris | 1997 | 61 | ||
| 4 | Calderon, Marcos | 2013 | 260 | 4 | Carnes, Shayne | 1997 | 60 | ||
| 5 | Carnes, Shayne | 1997 | 258 | 4 | Carney, Bartt | 1995 | 60 | ||
| 6 | Brendan, Hueth | 2018 | 251 | 6 | Heusohn, Marcus | 2024 | 59 | ||
| 7 | Curtis, Tyler | 2016 | 248 | 7 | MacKenzie, Pat | 2013 | 58 | ||
| 7 | Fish, Brandon | 2023 | 248 | 8 | MacKenzie, Pat | 2014 | 57 | ||
| 7 | Roberts, Benny | 2012 | 248 | 9 | Bechtel, Jake | 2025 | 56 | ||
| 10 | Perkins, Cameron | 2011 | 247 | 10 | Heusohn, Marcus | 2025 | 54 | ||
| Hits | Doubles | ||||||||
| # | Player | Year | H | # | Player | Year | D | ||
| 1 | Rivera, Luis | 1995 | 107 | 1 | Burkhart, Lance | 1996 | 21 | ||
| 2 | Carnes, Shayne | 1997 | 102 | 1 | Dement, Dan | 1999 | 21 | ||
| 3 | Giller, Michael | 2009 | 88 | 1 | Rivera, Luis | 1995 | 21 | ||
| 4 | Dement, Dan | 1998 | 85 | 4 | Carnes, Shayne | 1997 | 20 | ||
| 4 | Perkins, Cameron | 2011 | 85 | 4 | McClain, Connor | 2013 | 20 | ||
| 4 | Moore, Lucas | 2024 | 85 | 4 | McClain, Connor | 2014 | 20 | ||
| 7 | Cepicky, Matt | 1997 | 83 | 7 | Dement, Dan | 1998 | 19 | ||
| 8 | Curry, Chris | 1997 | 80 | 7 | McGinnis, Adam | 2016 | 19 | ||
| 8 | MacKenzie, Pat | 2014 | 80 | 7 | Perkins, Cameron | 2011 | 19 | ||
| 10 | Anderson, Landon | 2010 | 79 | 10 | Brunner, Ryan | 2000 | 18 | ||
| 10 | Kaczmarski, Kevin | 2012 | 79 | 10 | Cepicky, Matt | 1997 | 18 | ||
| 10 | Gripp, Ryan | 1997 | 18 | ||||||
| 10 | Hurd, Dalton | 2017 | 18 | ||||||
| 10 | Malis, Zach | 2017 | 18 | ||||||
| Triples | Home Runs | ||||||||
| # | Player | Year | T | # | Player | Year | HR | ||
| 1 | Dement, Dan | 1998 | 8 | 1 | Daeges, Zach | 2005 | 13 | ||
| 2 | Hendrickson, Davis | 2012 | 5 | 1 | Williams, Peyton | 2020 | 13 | ||
| 2 | Thompson, Deion | 2017 | 5 | 3 | Bechtel, Jake | 2025 | 12 | ||
| 4 | Boeve, Adam | 2002 | 4 | 3 | McGinnis, Adam | 2016 | 12 | ||
| 4 | Carney, Bartt | 1995 | 4 | 3 | Nugent, Jimmy | 2025 | 12 | ||
| 4 | Dement, Dan | 1999 | 4 | 6 | Gripp, Ryan | 1997 | 11 | ||
| 4 | Hendrickson, Davis | 2011 | 4 | 6 | Hawke, Phillip | 2004 | 11 | ||
| 4 | Kaczmarski, Kevin | 2012 | 4 | 8 | Cepicky, Matt | 1997 | 10 | ||
| 4 | Lippe, Michael | 2023 | 4 | 8 | Kaczmarksi, Kevin | 2012 | 10 | ||
| 4 | Milligan, Lane | 2016 | 4 | 8 | Perkins, Cameron | 2011 | 10 | ||
| 4 | Walton, Tai | 2022 | 4 | 8 | Register, Joey | 2008 | 10 | ||
| Runs Batted In | Walks | ||||||||
| # | Player | Year | RBI | # | Player | Year | BB | ||
| 1 | Bechtel, Jake | 2025 | 64 | 1 | Heusohn, Marcus | 2025 | 68 | ||
| 2 | McGinnis, Adam | 2016 | 62 | 2 | Ferguson, Patrick | 2019 | 65 | ||
| 3 | Nugent, Jimmy | 2025 | 60 | 3 | Young, Chesny | 2013 | 60 | ||
| 3 | Rivera, Luis | 1995 | 60 | 4 | MacKenzie, Pat | 2013 | 59 | ||
| 5 | Dement, Dan | 1998 | 58 | 5 | Hastings, Ryan | 2004 | 57 | ||
| 6 | Fish, Brandon | 2023 | 56 | 6 | Lippe, Michael | 2023 | 56 | ||
| 7 | Kaczmarksi, Kevin | 2012 | 55 | 7 | Edwards, Larry | 2025 | 53 | ||
| 8 | Carnes, Shayne | 1995 | 53 | 7 | Heusohn, Marcus | 2023 | 53 | ||
| 8 | Cepicky, Matt | 1997 | 53 | 9 | Burkhart, Lance | 1996 | 51 | ||
| 10 | Barmes, Clint | 1999 | 52 | 10 | Hawke, Phillip | 2004 | 50 | ||
| 10 | Carnes, Shayne | 1997 | 52 | 10 | MacKenzie, Pat | 2014 | 50 | ||
| Strikeouts | Stolen Bases | ||||||||
| # | Player | Year | K | # | Player | Year | SB | ||
| 1 | Kaskie, Scott | 2005 | 73 | 1 | Edwards, Larry | 2025 | 67 | ||
| 2 | Roberts, Benny | 2012 | 72 | 2 | Moore, Lucas | 2024 | 48 | ||
| 3 | Lippe, Michael | 2023 | 67 | 3 | Boeve, Adam | 2002 | 43 | ||
| 4 | Lyon, Josh | 2009 | 66 | 4 | Brown, Kent | 1996 | 40 | ||
| 5 | Adams, Jordan | 2011 | 65 | 5 | Carney, Bartt | 1995 | 38 | ||
| 5 | Critchett, Liam | 2022 | 65 | 6 | MacKenzie, Pat | 2013 | 35 | ||
| 5 | Ferguson, Patrick | 2019 | 65 | 7 | Whitaker, Creston | 1999 | 34 | ||
| 8 | Nugent, Jimmy | 2025 | 62 | 8 | Byas, Mike | 1995 | 30 | ||
| 8 | Taylor, Marcus | 2004 | 62 | 8 | Byas, Mike | 1996 | 30 | ||
| 10 | Bechtel, Jake | 2025 | 59 | 8 | Lippe, Michael | 2023 | 30 | ||
| 8 | O’Neill, Dan | 1998 | 30 | ||||||
| Slugging Percentage | |||||||||
| (min. 2.7 plate appearances per team’s games) | |||||||||
| # | Player | Year | SLG. | ||||||
| 1 | Williams, Peyton | 2020 | 0.687 | ||||||
| 2 | Daeges, Zach | 2005 | 0.672 | ||||||
| 3 | Dement, Dan | 1999 | 0.638 | ||||||
| 4 | Kaczmarksi, Kevin | 2012 | 0.598 | ||||||
| 5 | Carnes, Shayne | 1997 | 0.585 | ||||||
| 6 | Rivera, Luis | 1995 | 0.584 | ||||||
| 7 | Gripp, Ryan | 1997 | 0.579 | ||||||
| 8 | Dement, Dan | 1998 | 0.567 | ||||||
| 9 | Cepicky, Matt | 1997 | 0.564 | ||||||
| 10 | Perkins, Cameron | 2011 | 0.551 | ||||||
| WATERLOO BUCKS SINGLE-SEASON PITCHING TOP 10 RECORDS | |||||||||
| Wins | THROUGH 2025 | Losses | |||||||
| # | Player | Year | W | # | Player | Year | L | ||
| 1 | Parra, David | 1997 | 11 | 1 | Flattery, Tim | 2007 | 8 | ||
| 2 | Collazo, Willie | 1999 | 9 | 2 | Blomquist, Brian | 2002 | 7 | ||
| 2 | Huffman, Jon | 1997 | 9 | 2 | Everly, Eric | 2003 | 7 | ||
| 2 | Lavery, Tim | 1998 | 9 | 2 | Griffin, Christian | 2018 | 7 | ||
| 2 | Magrane, James | 1999 | 9 | 5 | Baker, Steven | 2016 | 6 | ||
| 6 | Novotney, Josh | 1998 | 8 | 5 | Cooper, Zach | 2010 | 6 | ||
| 7 | Buschhorn, Bryan | 1998 | 7 | 5 | Franklin, Tyler | 2006 | 6 | ||
| 7 | Faust, Jason | 1996 | 7 | 5 | Habel, Josh | 2000 | 6 | ||
| 7 | Habel, Josh | 2000 | 7 | 5 | Holt, Campbell | 2022 | 6 | ||
| 7 | Hall, Brian | 1995 | 7 | 5 | Kauten, Josh | 2003 | 6 | ||
| 7 | Magrane, James | 1997 | 7 | 5 | Lane, Josh | 2001 | 6 | ||
| 7 | Simpson, Landon | 2013 | 7 | 5 | McDonald, Nate | 2006 | 6 | ||
| 7 | Solano, Brett | 2016 | 7 | 5 | Pack, Chris | 2009 | 6 | ||
| 7 | Tarajack, Bill | 1996 | 7 | 5 | Patterson, Zachary | 2017 | 6 | ||
| 7 | Tarajack, Bill | 1998 | 7 | 5 | Ramirez, Mikey | 2012 | 6 | ||
| 7 | Ungs, Nic | 2000 | 7 | 5 | Rose, C.J. | 2009 | 6 | ||
| 7 | Wagoner, Jared | 2010 | 7 | 5 | Spielvogel, Nathan | 2015 | 6 | ||
| 5 | Wagoner, Jarod | 2009 | 6 | ||||||
| 5 | Walden, Blake | 2018 | 6 | ||||||
| 5 | Williams, Scott | 2009 | 6 | ||||||
| Winning Percentage | Earned Run Average | ||||||||
| (min. .8 innings pitched per team’s games) | (min. .8 innings pitched per team’s games) | ||||||||
| # | Player | Year | PCT. | W-L | # | Player | Year | ERA | |
| 1 | Dickinson, Andy | 1999 | 100.00% | 4-0 | 1 | Mulholland, Chad | 2001 | 1.16 | |
| 1 | Egger, Mike | 2001 | 100.00% | 4-0 | 2 | Magrane, James | 1999 | 1.41 | |
| 1 | Magrane, James | 1998 | 100.00% | 4-0 | 3 | Egger, Mike | 2001 | 1.58 | |
| 1 | Wisecarver, Mike | 2011 | 100.00% | 6-0 | 4 | Close, Tom | 2007 | 1.86 | |
| 5 | Lavery, Tim | 1998 | 90.00% | 9-1 | 5 | Lavery, Tim | 1998 | 1.87 | |
| 6 | Tarajack, Bill | 1998 | 87.50% | 7-1 | 6 | Wisecarver, Mike | 2011 | 1.91 | |
| 7 | Parra, David | 1997 | 84.62% | 11-2 | 7 | Massey, Taylor | 2010 | 1.99 | |
| 8 | Collazo, Willie | 1999 | 81.82% | 9-2 | 8 | Jenkins, Aaron | 2006 | 2.01 | |
| 8 | Huffman, Jon | 1997 | 81.82% | 9-2 | 8 | Jennings, Dan | 2007 | 2.01 | |
| 10 | Beus, Lance | 2002 | 80.00% | 4-1 | 10 | Muegge, Danny | 2002 | 2.04 | |
| 10 | Mulholland, Chad | 2001 | 80.00% | 4-1 | |||||
| Games | Games Started | ||||||||
| # | Player | Year | G | # | Player | Year | GS | ||
| 1 | Balbas, Joe | 2006 | 31 | 1 | Crescentini, Jared | 2017 | 14 | ||
| 1 | Spencer, Hunter | 2016 | 31 | 1 | Pack, Chris | 2009 | 14 | ||
| 3 | Hecker, Steve | 1999 | 30 | 1 | Solano, Brett | 2016 | 14 | ||
| 3 | Kramp, Kyle | 2011 | 30 | 4 | Baker, Joey | 1999 | 13 | ||
| 5 | Close, Tom | 2007 | 29 | 4 | Crescentini, Jared | 2016 | 13 | ||
| 6 | Alexander, Ethan | 2023 | 28 | 4 | Drapeau, Brian | 2015 | 13 | ||
| 6 | Epperson, Chad | 2004 | 28 | 4 | Magrane, James | 1999 | 13 | ||
| 6 | Hendrixson, Derek | 2016 | 28 | 4 | Massey, Seth | 1997 | 13 | ||
| 6 | Lackovic, Bob | 2008 | 28 | 4 | Novotney, Josh | 1998 | 13 | ||
| 6 | Martin, Blake | 2005 | 28 | 4 | Parra, David | 1997 | 13 | ||
| 11 | Egger, Mike | 2001 | 27 | 4 | Sedlock, Cody | 2014 | 13 | ||
| 11 | Perea, Matthew | 2017 | 27 | 4 | Shaw, Scott | 2007 | 13 | ||
| 4 | Wagoner, Jared | 2010 | 13 | ||||||
| 4 | Williams, Scott | 2009 | 13 | ||||||
| Complete Games | Saves | ||||||||
| # | Player | Year | CG | # | Player | Year | SV | ||
| 1 | Magrane, James | 1999 | 6 | 1 | Epperson, Chad | 2004 | 15 | ||
| 2 | Dickinson, Andy | 2001 | 5 | 2 | Dian, Adam | 2014 | 13 | ||
| 2 | Novotney, Josh | 1998 | 5 | 2 | Hecker, Steve | 1999 | 13 | ||
| 4 | Collazo, Willie | 1999 | 4 | 2 | Lackovic, Bob | 2008 | 13 | ||
| 4 | Tarajack, Bill | 1998 | 4 | 5 | Putz, Luke | 2010 | 12 | ||
| 4 | Ungs, Nic | 2000 | 4 | 6 | Balbas, Joe | 2006 | 11 | ||
| 7 | Blomquist, Brian | 2002 | 3 | 6 | Hecker, Steve | 2000 | 11 | ||
| 7 | Curtin, Brian | 2000 | 3 | 6 | Schreiber, Zach | 2001 | 11 | ||
| 7 | DeYoung, Dan | 1996 | 3 | 9 | Downey, Brandon | 2016 | 10 | ||
| 7 | Habel, Josh | 2001 | 3 | 10 | Journell, Jim | 1997 | 9 | ||
| 7 | Lane, Josh | 2001 | 3 | 10 | Kramp, Kyle | 2011 | 9 | ||
| 7 | Muegge, Danny | 2002 | 3 | ||||||
| 7 | Wagoner, Jared | 2010 | 3 | ||||||
| Innings Pitched | Hits | ||||||||
| # | Player | Year | IP | # | Player | Year | H | ||
| 1 | Parra, David | 1997 | 110 | 1 | Novotney, Josh | 1998 | 108 | ||
| 2 | Magrane, James | 1999 | 102 | 2 | Fernandez, Alex | 1995 | 96 | ||
| 3 | Novotney, Josh | 1998 | 100 | 2 | Solano, Brett | 2016 | 96 | ||
| 4 | Baker, Joey | 1999 | 87.2 | 4 | Lane, Josh | 2001 | 94 | ||
| 5 | Ungs, Nic | 2000 | 87 | 5 | Pack, Chris | 2009 | 91 | ||
| 6 | Collazo, Willie | 1999 | 86.1 | 6 | Massey, Seth | 1997 | 90 | ||
| 6 | Hall, Brian | 1995 | 86.1 | 7 | Baker, Joey | 1999 | 89 | ||
| 8 | Wagoner, Jared | 2010 | 85.2 | 7 | Magrane, James | 1999 | 89 | ||
| 9 | Pack, Chris | 2009 | 84.2 | 9 | Gomez, Hunter | 1997 | 86 | ||
| 10 | Tarajack, Bill | 1996 | 84.1 | 9 | Tarajack, Bill | 1996 | 86 | ||
| Runs Allowed | Earned Runs | ||||||||
| # | Player | Year | R | # | Player | Year | ER | ||
| 1 | Fernandez, Alex | 1995 | 68 | 1 | Fernandez, Alex | 1995 | 52 | ||
| 2 | Massey, Seth | 1997 | 58 | 2 | Gomez, Hunter | 1997 | 47 | ||
| 3 | Gomez, Hunter | 1997 | 57 | 2 | Massey, Seth | 1997 | 47 | ||
| 4 | Sauls, Clint | 1995 | 52 | 4 | Sauls, Clint | 1995 | 45 | ||
| 4 | Solano, Brett | 2016 | 52 | 5 | DeYoung, Dan | 1996 | 41 | ||
| 6 | Ramirez, Mikey | 2012 | 49 | 5 | Gluth, Braden | 2024 | 41 | ||
| 7 | DeYoung, Dan | 1996 | 48 | 7 | Stines, Brenden | 2007 | 40 | ||
| 7 | Powers, Jake | 2012 | 48 | 7 | Tarajack, Bill | 1996 | 40 | ||
| 7 | Tarajack, Bill | 1996 | 48 | 9 | Lane, Josh | 2001 | 38 | ||
| 10 | Parra, David | 1997 | 45 | 9 | Phillips, Jacob | 2024 | 38 | ||
| Walks | Strikeouts | ||||||||
| # | Player | Year | BB | # | Player | Year | K | ||
| 1 | DeYoung, Dan | 1996 | 52 | 1 | Magrane, James | 1999 | 134 | ||
| 2 | Grijalva, Justin | 2012 | 51 | 2 | Jenkins, Aaron | 2006 | 99 | ||
| 3 | Minor, Zach | 2003 | 50 | 3 | Parra, David | 1997 | 95 | ||
| 3 | Parra, David | 1995 | 50 | 4 | Novotney, Josh | 1998 | 89 | ||
| 5 | Parra, David | 1997 | 48 | 5 | Collazo, Willie | 1999 | 82 | ||
| 6 | Walker, Nathan | 2017 | 46 | 6 | Dickinson, Andy | 2000 | 79 | ||
| 7 | Buschhorn, Bryan | 1998 | 45 | 7 | Tarajack, Bill | 1996 | 75 | ||
| 8 | Fernandez, Alex | 1995 | 43 | 8 | Rhodes, Aaron | 2013 | 74 | ||
| 9 | Huffman, Jon | 1997 | 41 | 9 | Curtin, Brian | 2000 | 71 | ||
| 9 | Jenkins, Aaron | 2006 | 41 | 10 | Hendrixson, Derek | 2016 | 70 | ||
| 9 | Massey, Seth | 1997 | 41 | ||||||
| WATERLOO BUCKS CAREER BATTING TOP 10 RECORDS | ||||||||
| Batting Average | THROUGH 2025 | |||||||
| (min. 2.7 plate appearances per team’s games) | Games | |||||||
| # | Player | Year | Avg. | # | Player | Year | G | |
| 1 | Rivera, Luis | 1995 | 0.437 | 1 | Heusohn, Marcus | 2023-25 | 193 | |
| 2 | Smith, Jalen | 2020 | 0.39 | 2 | Giller, Michael | 2007-09 | 185 | |
| 3 | Duncan, Jeff | 1998 | 0.386 | 3 | Carnes, Shayne | 1995-97 | 173 | |
| 4 | Kasevich, Joshua | 2021 | 0.374 | 4 | Frk, Chad | 2001-03 | 171 | |
| 5 | Daeges, Zach | 2005 | 0.366 | 5 | Lotterhos, Chris | 1996-98 | 163 | |
| 6 | Dement, Dan | 1998-99 | 0.361 | 6 | McClain, Connor | 2011-14 | 147 | |
| 6 | Kaczmarski, Kevin | 2012&14 | 0.361 | 7 | Resnick, Bryan | 2005-08 | 144 | |
| 8 | Whitaker, Creston | 1999 | 0.353 | 8 | Kunich, Frank | 1999-01 | 143 | |
| 9 | Smith, Jalen | 2020-21 | 0.348 | 9 | Ferguson, Patrick | 2018-20 | 134 | |
| 10 | Perkins, Cameron | 2011 | 0.344 | 10 | Kerian, David | 2013-14 | 123 | |
| At Bats | Runs | |||||||
| # | Player | Year | AB | # | Player | Year | R | |
| 1 | Carnes, Shayne | 1995-97 | 703 | 1 | Heusohn, Marcus | 2023-25 | 156 | |
| 2 | Giller, Michael | 2007-09 | 683 | 2 | Carnes, Shayne | 1995-97 | 129 | |
| 3 | Heusohn, Marcus | 2023-25 | 676 | 3 | McClain, Connor | 2011-14 | 126 | |
| 4 | Lotterhos, Chris | 1996-98 | 593 | 4 | Lotterhos, Chris | 1996-98 | 117 | |
| 5 | McClain, Connor | 2011-14 | 563 | 5 | MacKenzie, Pat | 2013-14 | 115 | |
| 6 | Frk, Chad | 2001-03 | 556 | 6 | Edwards, Larry | 2024-25 | 109 | |
| 7 | Resnick, Bryan | 2005-08 | 479 | 7 | Dement, Dan | 1998-99 | 103 | |
| 8 | Byas, Mike | 1995-96 | 466 | 8 | O’Neill, Dan | 1997-98 | 92 | |
| 9 | Kerian, David | 2013-14 | 465 | 9 | Kerian, David | 2013-14 | 91 | |
| 10 | Ferguson, Patrick | 2018-20 | 442 | 10 | Byas, Mike | 1995-96 | 84 | |
| Hits | Doubles | |||||||
| # | Player | Year | H | # | Player | Year | D | |
| 1 | Carnes, Shayne | 1995-97 | 237 | 1 | Carnes, Shayne | 1995-97 | 50 | |
| 2 | Giller, Michael | 2007-09 | 195 | 2 | McClain, Connor | 2011-14 | 47 | |
| 3 | Lotterhos, Chris | 1996-98 | 191 | 3 | Dement, Dan | 1998-99 | 40 | |
| 4 | Heusohn, Marcus | 2023-25 | 185 | 4 | Edwards, Larry | 2024-25 | 32 | |
| 5 | McClain, Connor | 2011-14 | 182 | 5 | Lotterhos, Chris | 1996-98 | 31 | |
| 6 | Dement, Dan | 1998-99 | 156 | 6 | Heusohn, Marcus | 2023-25 | 30 | |
| 7 | Byas, Mike | 1995-96 | 150 | 7 | Kaczmarski, Kevin | 2013-14 | 28 | |
| 8 | Kerian, David | 2013-14 | 137 | 8 | Lancaster, Joe | 1997-99 | 27 | |
| 9 | Kaczmarski, Kevin | 2013-14 | 135 | 8 | McGinnis, Adam | 2015-16 | 27 | |
| 9 | MacKenzie, Pat | 2013-14 | 135 | 8 | O’Neill, Dan | 1997-98 | 27 | |
| Triples | Home Runs | |||||||
| # | Player | Year | T | # | Player | Year | HR | |
| 1 | Dement, Dan | 1998-99 | 12 | 1 | Carnes, Shayne | 1995-97 | 21 | |
| 2 | Hendrickson, Davis | 2011-12 | 9 | 2 | Ferguson, Patrick | 2018-20 | 17 | |
| 3 | Kaczmarski, Kevin | 2012&14 | 7 | 3 | Adams, Jordan | 2010-12 | 16 | |
| 4 | Boxwell, Alex | 2015-16 | 5 | 3 | Kaczmarski, Kevin | 2012&14 | 16 | |
| 4 | Carnes, Shayne | 1995-97 | 5 | 5 | McGinnis, Adam | 2015-16 | 14 | |
| 4 | O’Neill, Dan | 1997-98 | 5 | 6 | Daeges, Zach | 2005 | 13 | |
| 4 | Thompson, Deion | 2017-18 | 5 | 6 | Dement, Dan | 1998-99 | 13 | |
| 8 | Boeve, Adam | 2002-03 | 4 | 6 | Williams, Peyton | 2020 | 13 | |
| 8 | Carney, Bartt | 1995 | 4 | 9 | Bechtel, Jake | 2025 | 12 | |
| 8 | Ferin, Joe | 2001-02 | 4 | 9 | Nugent, Jimmy | 2025 | 12 | |
| 8 | Lippe, Michael | 2023 | 4 | 9 | Sawatzky, Kevin | 1995-96 | 12 | |
| 8 | Lotterhos, Chris | 1996-98 | 4 | |||||
| 8 | McClain, Connor | 2011-14 | 4 | |||||
| 8 | Von Behren, Seth | 1998-99 | 4 | |||||
| 8 | Walton, Tai | 2022-23 | 4 | |||||
| Runs Batted In | Walks | |||||||
| # | Player | Year | RBI | # | Player | Year | BB | |
| 1 | Carnes, Shayne | 1995-97 | 152 | 1 | Heusohn, Marcus | 2023-25 | 169 | |
| 2 | Heusohn, Marcus | 2023-25 | 110 | 2 | MacKenzie, Pat | 2013-14 | 109 | |
| 3 | Dement, Dan | 1998-99 | 108 | 3 | Ferguson, Patrick | 2018-20 | 99 | |
| 4 | McClain, Connor | 2011-14 | 97 | 4 | Hastings, Ryan | 2004&06 | 79 | |
| 5 | Kaczmarski, Kevin | 2013-14 | 95 | 5 | Edwards, Larry | 2024-25 | 78 | |
| 6 | Lotterhos, Chris | 1996-98 | 91 | 5 | Von Behren, Seth | 1998-99 | 78 | |
| 7 | Von Behren, Seth | 1998-99 | 88 | 7 | MacKenzie, Pat | 2013-14 | 75 | |
| 8 | Ferguson, Patrick | 2018-20 | 87 | 8 | McClain, Connor | 2011-14 | 73 | |
| 9 | Edwards, Larry | 2024-25 | 80 | 9 | Dement, Dan | 1998-99 | 69 | |
| 10 | Adams, Jordan | 2010-12 | 78 | 10 | Ferin, Joe | 2001-02 | 64 | |
| Strikeouts | Stolen Bases | |||||||
| # | Player | Year | K | # | Player | Year | SB | |
| 1 | Frk, Chad | 2001-03 | 139 | 1 | Edwards, Larry | 2024-25 | 90 | |
| 1 | Ferguson, Patrick | 2018-20 | 139 | 2 | MacKenzie, Pat | 2013-14 | 61 | |
| 3 | Adams, Jordan | 2010-12 | 122 | 3 | Byas, Mike | 1995-96 | 60 | |
| 4 | McClain, Connor | 2011-14 | 117 | 4 | Boeve, Adam | 2002-03 | 56 | |
| 5 | Resnick, Bryan | 2005-08 | 105 | 5 | Lotterhos, Chris | 1996-98 | 55 | |
| 6 | Heusohn, Marcus | 2023-25 | 99 | 6 | Moore, Lucas | 2024 | 48 | |
| 7 | Edwards, Larry | 2024-25 | 98 | 7 | O’Neill, Dan | 1997-98 | 45 | |
| 8 | Critchett, Liam | 2022 | 95 | 8 | Giller, Michael | 2007-09 | 43 | |
| 9 | Hendrickson, Davis | 2011-12 | 89 | 9 | Ferin, Joe | 2001-02 | 42 | |
| 9 | Kunich, Frank | 1999-01 | 89 | 10 | Argo, Willie | 2009-10 | 41 | |
| Slugging Percentage | ||||||||
| (min. 2.7 plate appearances per team’s games) | ||||||||
| # | Player | Year | SLG. | |||||
| 1 | Williams, Peyton | 2020 | 0.687 | |||||
| 2 | Daeges, Zach | 2005 | 0.672 | |||||
| 3 | Dement, Dan | 1998-99 | 0.600 | |||||
| 4 | Rivera, Luis | 1995 | 0.584 | |||||
| 5 | Gripp, Ryan | 1997 | 0.579 | |||||
| 6 | Kaczmarski, Kevin | 2012&14 | 0.565 | |||||
| 7 | Cepicky, Matt | 1997 | 0.564 | |||||
| 8 | Perkins, Cameron | 2011 | 0.551 | |||||
| 9 | Smith, Jalen | 2020 | 0.544 | |||||
| 10 | Carnes, Shayne | 1995-97 | 0.512 | |||||
| WATERLOO BUCKS CAREER PITCHING TOP 10 RECORDS | ||||||||
| THROUGH 2025 | ||||||||
| Wins | Losses | |||||||
| # | Player | Year | W | # | Player | Year | L | |
| 1 | Magrane, James | 1997-99 | 20 | 1 | Wagoner, Jarod | 2009-10 | 11 | |
| 2 | Parra, David | 1995-97 | 19 | 2 | Dickinson, Andy | 1999-01 | 10 | |
| 3 | Tarajack, Bill | 1996&98 | 14 | 3 | Habel, Josh | 2000-01 | 9 | |
| 4 | Simpson, Landon | 2013-14 | 13 | 3 | Kramp, Kyle | 2011-13 | 9 | |
| 5 | Habel, Josh | 2000-01 | 12 | 3 | Pack, Chris | 2008-09 | 9 | |
| 6 | Rickards, Josh | 2007-08 | 11 | 3 | Spielvogel, Nate | 2015-16 | 9 | |
| 7 | Crescentini, Jared | 2016-17 | 10 | 7 | Flattery, Tim | 2007 | 8 | |
| 7 | Dickinson, Andy | 1999-01 | 10 | 7 | Cooper, Zach | 2009-10 | 8 | |
| 7 | Huffman, Jon | 1997-98 | 10 | 7 | Crescentini, Jared | 2016-17 | 8 | |
| 7 | Lavery, Tim | 1998-99 | 10 | 7 | Shaw, Scott | 2006-08 | 8 | |
| Winning Percentage | Earned Run Average | |||||||
| (min. .8 innings pitched per team’s games) | (min. .8 innings pitched per team’s games) | |||||||
| # | Player | Year | PCT. | W-L | # | Player | Year | ERA |
| 1 | Wisecarver, Mike | 2011 | ###### | 6-0 | 1 | Mulholland, Chad | 2001 | 1.16 |
| 2 | Lavery, Tim | 1998-99 | 90.90% | 10-1 | 2 | Wisecarver, Mike | 2011 | 1.91 |
| 3 | Collazo, Willie | 1999 | 81.80% | 9-2 | 3 | Muegge, Danny | 2002 | 2.04 |
| 4 | Mulholland, Chad | 2001 | 80.00% | 4-1 | 4 | Faust, Jason | 1996 | 2.19 |
| 5 | Parra, David | 1995-97 | 79.20% | 19-5 | 5 | Nobles, Cam | 2008 | 2.39 |
| 6 | Faust, Jason | 1996 | 77.80% | 7-2 | 6 | Hall, Brian | 1995 | 2.5 |
| 7 | Magrane, James | 1997-99 | 76.90% | 20-6 | 7 | Jennings, Dan | 2006-07 | 2.59 |
| 8 | Tarajack, Bill | 1996&98 | 73.80% | 2-1 | 8 | Magrane, James | 1997-99 | 2.64 |
| 9 | Novotney, Josh | 1998 | 72.70% | 8-3 | 9 | McDonald, Nate | 2006 | 2.71 |
| 10 | Murphy, Brandon | 2004 | 71.40% | 5-2 | 10 | Lawson, Corey | 2001 | 2.72 |
| Games | Games Started | |||||||
| # | Player | Year | G | # | Player | Year | GS | |
| 1 | Parra, David | 1995-97 | 73 | 1 | Dickinson, Andy | 1999-01 | 29 | |
| 2 | Hecker, Steve | 1999-00 | 54 | 2 | Crescentini, Jared | 2016-17 | 27 | |
| 3 | Magrane, James | 1997-99 | 53 | 2 | Shaw, Scott | 2006-08 | 27 | |
| 4 | Egger, Mike | 2000-01 | 50 | 4 | Habel, Josh | 2000-01 | 24 | |
| 5 | Downey, Brandon | 2016-17 | 46 | 4 | Magrane, James | 1997-99 | 24 | |
| 6 | Alexander, Ethan | 2023-24 | 45 | 4 | Rickards, Josh | 2007-08 | 24 | |
| 7 | Skarich, Sam | 2023-24 | 44 | 7 | Powers, Jake | 2011-12 | 22 | |
| 8 | Dunn, Chris | 2011-12 | 43 | 7 | Wagoner, Jared | 2009-10 | 22 | |
| 8 | Kramp, Kyle | 2011-13 | 43 | 9 | Tarajack, Bill | 1996&98 | 21 | |
| 8 | Dian, Adam | 2013-14 | 43 | 10 | Curtin, Brian | 1999-00 | 20 | |
| Complete Games | Saves | |||||||
| # | Player | Year | CG | # | Player | Year | SV | |
| 1 | Magrane, James | 1997-99 | 9 | 1 | Hecker, Steve | 1999-00 | 24 | |
| 2 | Dickinson, Andy | 1999-01 | 5 | 2 | Dian, Adam | 2013-14 | 21 | |
| 2 | Novotney, Josh | 1998 | 5 | 3 | Downey, Brandon | 2016-17 | 16 | |
| 2 | Parra, David | 1995-97 | 5 | 3 | Lackovic, Bob | 2008-09 | 16 | |
| 2 | Tarajack, Bill | 1996&98 | 5 | 5 | Epperson, Chad | 2004&06 | 15 | |
| 6 | Collazo, Willie | 1999 | 4 | 6 | Kramp, Kyle | 2011-13 | 12 | |
| 6 | Habel, Josh | 2000-01 | 4 | 6 | Putz, Luke | 2010 | 12 | |
| 6 | Ungs, Nic | 2000-01 | 4 | 8 | Balbas, Joe | 2006 | 11 | |
| 9 | Blomquist, Brian | 2002-03 | 3 | 8 | Schreiber, Zach | 2001 | 11 | |
| 9 | Curtin, Brian | 1999-00 | 3 | 10 | Trout, Chaney | 2023-24 | 10 | |
| 9 | DeYoung, Dan | 1996 | 3 | |||||
| 9 | Jennings, Dan | 2006-07 | 3 | |||||
| 9 | Lane, Josh | 2001 | 3 | |||||
| 9 | Muegge, Danny | 2002 | 3 | |||||
| 9 | Wagoner, Jared | 2009-10 | 3 | |||||
| Innings Pitched | Hits | |||||||
| # | Player | Year | IP | # | Player | Year | H | |
| 1 | Magrane, James | 1997-99 | 232 | 1 | Dickinson, Andy | 1999-01 | 211 | |
| 2 | Parra, David | 1995-97 | 218.2 | 1 | Magrane, James | 1997-99 | 211 | |
| 3 | Dickinson, Andy | 1999-01 | 214 | 3 | Parra, David | 1995-97 | 171 | |
| 4 | Shaw, Scott | 2006-08 | 160.2 | 4 | Tarajack, Bill | 1996&98 | 159 | |
| 5 | Tarajack, Bill | 1996&98 | 157 | 5 | Crescentini, Jared | 2016-17 | 152 | |
| 6 | Wagoner, Jared | 2009-10 | 149.1 | 6 | Pack, Chris | 2008-09 | 149 | |
| 7 | Habel, Josh | 2000-01 | 147.1 | 7 | Powers, Jake | 2011-12 | 148 | |
| 8 | Rickards, Josh | 2007-08 | 144.1 | 8 | Wagoner, Jared | 2009-10 | 146 | |
| 9 | Crescentini, Jared | 2016-17 | 142 | 9 | Massey, Seth | 1995&97 | 138 | |
| 10 | Curtin, Brian | 1999-00 | 135 | 10 | Dunn, Chris | 2011-12 | 131 | |
| 10 | Powers, Jake | 2011-12 | 135 | 11 | Curtin, Brian | 1999-00 | 128 | |
| Runs Allowed | Earned Runs | |||||||
| # | Player | Year | R | # | Player | Year | ER | |
| 1 | Parra, David | 1995-97 | 102 | 1 | Parra, David | 1995-97 | 81 | |
| 2 | Dickinson, Andy | 1999-01 | 90 | 2 | Dickinson, Andy | 1999-01 | 76 | |
| 3 | Magrane, James | 1997-99 | 88 | 3 | Massey, Seth | 1995&97 | 74 | |
| 4 | Massey, Seth | 1995&97 | 87 | 4 | Tarajack, Bill | 1996&98 | 73 | |
| 5 | Tarajack, Bill | 1996&98 | 86 | 5 | Wagoner, Jared | 2009-10 | 69 | |
| 6 | Powers, Jake | 2011-12 | 84 | 6 | Crescentini, Jared | 2016-17 | 68 | |
| 7 | Pack, Chris | 2008-09 | 81 | 6 | Magrane, James | 1997-99 | 68 | |
| 8 | Crescentini, Jared | 2016-17 | 80 | 8 | Huffman, Jon | 1997-98 | 63 | |
| 9 | Wagoner, Jared | 2009-10 | 77 | 8 | Powers, Jake | 2011-12 | 63 | |
| 10 | Dunn, Chris | 2011-12 | 74 | 10 | Curtin, Brian | 1999-00 | 59 | |
| Walks | Strikeouts | |||||||
| # | Player | Year | BB | # | Player | Year | K | |
| 1 | Parra, David | 1995-97 | 122 | 1 | Magrane, James | 1997-99 | 245 | |
| 2 | Magrane, James | 1997-99 | 84 | 2 | Dickinson, Andy | 1999-01 | 166 | |
| 3 | Jenkins, Aaron | 2004&06 | 76 | 2 | Jenkins, Aaron | 2004&06 | 166 | |
| 4 | Habel, Josh | 2000-01 | 71 | 4 | Parra, David | 1995-97 | 159 | |
| 5 | Minor, Zach | 2002-03 | 68 | 5 | Tarajack, Bill | 1996&98 | 144 | |
| 6 | Huffman, Jon | 1997-98 | 65 | 6 | Shaw, Scott | 2006-08 | 130 | |
| 6 | Massey, Seth | 1995&97 | 65 | 7 | Rickards, Josh | 2007-08 | 123 | |
| 8 | Curtin, Brian | 1999-00 | 63 | 8 | Crescentini, Jared | 2016-17 | 110 | |
| 8 | Pack, Chris | 2008-09 | 63 | 9 | Curtin, Brian | 1999-00 | 108 | |
| 10 | Crescentini, Jared | 2016-17 | 62 | 10 | Lamacchia, Derek | 2011-12 | 103 | |
| 10 | Powers, Jake | 2011-12 | 103 | |||||
MANAGERIAL RECORDS
| MANAGER | RECORD | AWARD | YEAR |
| Darrell Handelsman | 234-171 | 1999 – 2ND HALF CHAMPS | 1999-2002, 23-24 |
| 2000 – NWL RUNNERS-UP, 1ST HALF CHAMPS | |||
| 2000 – NWL MANAGER OF THE YEAR | |||
| 2001 – 1ST HALF CHAMPS | |||
| 2001 – NWL MANAGER OF THE YEAR | |||
| 2002 – NWL CHAMPIONSHIP, 2ND HALF CHAMPS | |||
| Eric Snider | 161-86 | 1996 – NWL CHAMPIONSHIP, 1ST/2ND HALF CHAMPS | 1995-98 |
| 1996 – NWL MANAGER OF THE YEAR | |||
| 1997 – NWL RUNNERS UP, 2ND HALF CHAMPS | |||
| 1998 – 1ST/2ND HALF CHAMPS | |||
| Travis Kiewiet | 130-81 | 2013 – 1ST/2ND HALF CHAMPS | 2012-14 |
| 2013 – NWL MANAGER OF THE YEAR | |||
| Scott Douglas | 87-107 | 2016-18 | |
| Jason Nell | 65-75 | 2010-11 | |
| Casey Harms | 62-48 | 2019 – 1ST HALF CHAMPS | 2019-20 |
| 2020 – MINNESOTA-IOWA REGION CHAMPIONSHIP | |||
| Pete Lauritson | 57-77 | 2008-09 | |
| Andy Haines | 52-76 | 2003-04 | |
| Ryan Gaynor | 42-25 | 2021 – 1ST/2ND HALF CHAMPS | 2021 |
| 2021 – GREAT PLAINS EAST CHAMPS | |||
| Tony Manville | 31-41 | 2015 | |
| Dan Fitzgerald | 29-38 | 2007 | |
| Corey Allen | 28-40 | 2006 | |
| Jason Shockey | 22-46 | 2005 | |
| Tyler Willis * | 16-52 | 2022 | |
| JD Eaton * | 8-14 | 2018 | |
| * Interim Manager |
Bucks Northwoods League MVPs |
|
| PLAYER | YEAR |
| LUIS RIVERA | 1995 |
| JASON HUISMAN | 1996 |
| SHAYNE CARNES | 1997 |
| JIM MAGRANE | 1999 |
| PHILLIP HAWKE | 2004 |
| WATERLOO BUCKS YEAR-BY-YEAR SUMMARY | |||||||||
| YEAR | RECORD | 1ST HALF RECORD | 2ND HALF RECORD | PLAYOFF RECORD | PENNANTS | FIELD MANAGER | GENERAL MANAGER | NOTES | DIVISION |
| 1995 | 34-27 | Eric Snider | Scott Brand | Luis Rivera, C, Florida Southern-NWL MVP | |||||
| 1996 | 40-20 | 2-0 | NWL Champs, 1st Half Champs, 2nd Half Champs | Eric Snider | Eric Snider | ||||
| 1997 | 41-22 | 1-2 | 2nd Half Champs | Eric Snider | Eric Snider | NWL Runners-Up; Eric Snider-NWL Manager of the Year; Shayne Carnes, RF, UAB-NWL MVP | |||
| 1998 | 46-17 | 0-2 | 1st Half Champs | Eric Snider | Eric Snider | South | |||
| 1999 | 44-19 | 0-2 | 2nd Half Champs | Darrell Handelsman | Gary Rima | Dave Parra-NWL Coach of the Year; Jim Magrane, RHP, Iowa-NWL MVP | South | ||
| 2000 | 38-25 | 2-3 | 1st Half Champs | Darrell Handelsman | Gary Rima | NWL Runners-Up; Darrell Handelsman-NWL Manager of the Year; Dave Parra-NWL Coach of the Year | South | ||
| 2001 | 37-27 | 1-2 | 1st Half Champs | Darrell Handelsman | Gary Rima | Darrell Handelsman-NWL Manager of the Year; Andy Haines-NWL Coach of the Year | South | ||
| 2002 | 34-30 | 4-1 | NWL Champs, 2nd Half Champs | Darrell Handelsman | Gary Rima | South | |||
| 2003 | 20-44 | Andy Haines | Gary Rima | South | |||||
| 2004 | 32-32 | Andy Haines | Jon Olson | Phillip Hawke, 1B, Louisiana-Lafayette-NWL MVP | South | ||||
| 2005 | 22-46 | Jason Shockey | Jon Olson | Zach Daeges, DH, Creighton-NWL Triple Crown Winner | South | ||||
| 2006 | 28-40 | 13-21 | 15-19 | Corey Allen | Dan Corbin | South | |||
| 2007 | 29-38 | 15-19 | 14-19 | Dan Fitzgerald | Dan Corbin | South | |||
| 2008 | 32-34 | 14-18 | 18-16 | Pete Lauritson | Dan Corbin | Dan Corbin-NWL Executive of the Year | South | ||
| 2009 | 25-43 | 10-22 | 15-21 | Pete Lauritson | Dan Corbin | South | |||
| 2010 | 31-39 | 19-16 | 12-23 | Jason Nell | Dan Corbin | South | |||
| 2011 | 34-36 | 17-18 | 17-18 | Jason Nell | Dan Corbin | South | |||
| 2012 | 34-35 | 19-16 | 15-19 | Travis Kiewiet | Dan Corbin | North | |||
| 2013 | 51-19 | 24-10 | 27-9 | 0-2 | 1st Half Champs, 2nd Half Champs | Travis Kiewiet | Dan Corbin | Travis Kiewiet-NWL Manager of the Year; Pat Casey-NWL Coach of the Year; NWL Record 51 Wins | North |
| 2014 | 45-27 | 24-11 | 21-16 | Travis Kiewiet | Dan Corbin | North | |||
| 2015 | 31-41 | 18-18 | 13-23 | Tony Manville | Dan Corbin | North | |||
| 2016 | 36-36 | 22-13 | 14-23 | Scott Douglas | Dan Corbin | North | |||
| 2017 | 39-33 | 24-12 | 15-21 | Scott Douglas | Dan Corbin | Danny Frey-NWL Play-by-Play Announcer of the Year | North | ||
| 2018 | 20-52 | 10-25 | 10-27 | Scott Douglas / JD Eaton * | Dan Corbin | North | |||
| 2019 | 34-35 | 20-16 | 14-19 | 0-2 | 1st Half Champs | Casey Harms | Dan Corbin | Great Plains East | |
| 2020 | 28-13 | Minnesota-Iowa Region Champs | Casey Harms | Dan Corbin | COVID-19 Season Limited to 41 Games | Minnesota-Iowa Region | |||
| 2021 | 42-25 | 21-11 | 19-14 | 2-1 | 1st Half Champs, 2nd Half Champs, Great Plains East Champs | Ryan Gaynor | Dan Corbin | Dan Corbin-NWL Executive of the Year | Great Plains East |
| 2022 | 16-52 | 9-25 | 7-27 | Tyler Willis * | Dan Corbin | Willis named Interim Manager prior to Opening Day as Gaynor unable to fulfill duties | Great Plains East | ||
| 2023 | 37-31 | 14-20 | 23-11 | Darrell Handelsman | Dan Corbin | Great Plains East | |||
| 2024 | 37-32 | 19-14 | 18-18 | Darrell Handelsman | Dan Corbin | Great Plains East | |||
| 2025 | 42-30 | 21-13 | 21-17 | Darrell Handelsman | Dan Corbin | Great Plains East | |||
| * Interim Manager | |||||||||