Baseball - Individual Single-Season Records
Updated through the 2025 season
HITTING
Highest batting avg. (minimum 100 AB)
.447 - Will Smith (51-114) - 2008
.443 - Edwin Groff (62-140) - 2023
.441 - Jake Dunn (64-145) - 2015
.427 - Mikey Arman (61-143) - 2018
.425 - Blaise Milburn (54-127) - 2006
.422 - Matt Marcinczyk (49-116) - 2005
.421 - Nick Sussman (48-114) - 2004
.418 - Will Smith (66-158) - 2009
.416 - Jake Dunn (62-149) - 2014
.412 - Matt Marcinczyk (49-119) - 2003
Highest batting avg. (minimum 50 AB)
.460 - Andrew Rabinowitz (23-50) - 2020
.458 - Bob Rowe (27-59) - 1955
.450 - Joel Holmes (27-60) - 1959
.447 - Will Smith (51-114) - 2008
.443 - Edwin Groff (62-140) - 2023
.442 - Nate Lotze (42-95) - 2011
.441 - Jake Dunn (64-145) - 2015
.435 - Blaise Milburn (30-69) - 2007
.427 - Mikey Arman (61-143) - 2018
.425 - Blaise Milburn (54-217) - 2006
Highest slugging pct. (minimum 100 AB)
.761 - Patrick O'Leary (134 AB) - 2019
.748 - Jesse Gregory (123 AB) - 2003
.721 - Edwin Groff (140 AB) - 2023
.719 - Will Smith (114 AB) - 2008
.667 - Matt Marcinczyk (153 AB) - 2006
.655 - Jake Dunn (145 AB) - 2015
.655 - Matt Marcinczyk (116 AB) - 2005
.643 - Mikey Arman (143 AB) - 2018
.631 - Matt Contreras (103 AB) - 2017
.630 - Jake Calcei (100 AB) - 2006
Highest on base pct. (minimum 100 AB)
.555 - Will Smith (114 AB) - 2008
.532 - Jake Dunn (145 AB) - 2015
.516 - Blaise Milburn (127 AB) - 2006
.511 - Nick Sussman (114 AB) - 2004
.508 - Richard Martin (100 AB) - 1989
.508 - Will Smith (158 AB) - 2009
.503 - Matt Marcinczyk (119 AB) - 2003
.497 - Craig Wocl (152 AB) - 2009
.493 - Matt Marcinczyk (116 AB) - 2005
.491 - Patrick O'Leary (134 AB) - 2019
Most at bats
178 - Jake Calcei - 2009
162 - Matt von Roemer - 2016
161 - Brendan Holsberry - 2006
158 - Will Smith - 2009
154 - Matt von Roemer - 2015
153 - Matt Marcinczyk - 2006
153 - Mikey Arman - 2017
152 - Matt Contreras - 2019
152 - Phillip Nam - 2015
152 - Alex Cultice - 2009
152 - Craig Wocl - 2009
Most runs scored
48 - Brendan Holsberry - 2006
47 - Chad Rothschild - 2006
46 - Jake Calcei - 2009
44 - Matt Marcinczyk - 2006
43 - Matt Conteras - 2019
43 - Jake Dunn - 2013
42 - Jake Dunn - 2015Â
42 - Jake Dunn - 2014
42 - Jake Dunn - 2012
42 - Matt Marcinczyk - 2005
Most hits
73 - Jake Calcei - 2009
66 - Will Smith - 2009
64 - Jake Dunn - 2015
64 - Brendan Holsberry - 2006
63 - Matt von Roemer - 2017
62 - Edwin Groff - 2023
62 - Jake Dunn - 2014
61 - Mikey Arman - 2018
59 - Craig Wocl - 2009
59 - Matt Marcinczyk - 2006
Most doubles
20 - Jesse Weiss - 2012
18 - Jake Calcei - 2009
17 - Will Smith - 2009
16 - Edwin Groff - 2023
16 - Phillip Nam - 2015
16 - Jake Dunn - 2015
16 - Jake Dunn - 2013
16 - Jesse Weiss - 2013
15 - Matt Marcinczyk - 2006
15 - Brendan Holsberry - 2006
15 - Mikey Arman - 2017
Most triples
6 - Matt Contreras - 2019
6 - John Nahra - 2016
6 - Jake Calcei - 2006
6 - Jake Calcei - 2008
6 - Jake Calcei - 2009
5 - John Nahra - 2014
5 - Matt Marcinczyk - 2006
5 - Tim Keller - 1987
4 - Ten players tied with four
Most home runs
12 - Jesse Gregory - 2003
10 - Patrick O'Leary - 2019
7 - Jesse Gregory - 2002
7 - Mark Leonard - 1976
6 - Dustin Lee - 2025
6 - Malcolm Gaynor - 2023
6 - Phillip Nam - 2017
6 - Matt Contreras - 2017
6 - Jack Graham - 2012
6 - Will Smith - 2008
6 - Matt Marcinczyk - 2006
Most runs batted in
48 - Will Smith - 2008
47 - Blaise Milburn - 2006
47 - Matt Marcinczyk - 2006
46 - Patrick O'Leary - 2019
46 - Jesse Gregory - 2003
45 - Will Smith - 2009
43 - Nate Lotze - 2014
43 - Kyle Hardacker - 2013
43 - Craig Wocl - 2009
39 - Jesse Weiss - 2012
Most total bases
112 - Jake Calcei - 2009
102 - Patrick O'Leary - 2019
102 - Matt Marcinczyk - 2006
101 - Edwin Groff - 2023
95 - Matt Contreras - 2019
95 - Jake Dunn - 2015
93 - Will Smith - 2009
92 - Mikey Arman - 2018
92 - Brendan Holsberry - 2006
92 - Jesse Gregory - 2003
88 - Jake Dunn - 2014
Most walks
32 - Andy Von Kennel - 1995
30 - Craig Wocl - 2009
27 - Tom Hardacker - 2009
27 - Jason Adamkosky - 1996
26 - Nate Rosen - 2022
26 - Roger Colson - 1990
25 - Nate Rosen - 2024
25 - Richard Martin - 1988
24 - Will Smith - 2008
23 - Nate Rosen - 2025
23 - Jake Dunn - 2015
23 - Jesse Weiss - 2013
23 - Will Smith - 2009
23 - Craig Wocl - 2008
23 - Blaise Milburn - 2006
Most times hit by pitch
18 - Tripper Capps - 2022
15 - James Wendt - 2009
14 - Malcolm Gaynor - 2022
13 - Malcolm Gaynor - 2023
13 - Andrew Rabinowitz - 2022
12 - Tripper Capps - 2024
11 - Ben Zimmerman - 2024
11 - Tripper Capps - 2023
10 - Ben Resnick - 2025
9 - Niko Price - 2023
9 - Tom Hardacker - 2007
9 - Brad Reynolds - 2005
9 - Sasha Lourie - 1999
9 - Dan Hodgson - 1999
Most stolen bases
30 - Richard Martin - 1989
25 - Roger Colson - 1990
23 - Jake Calcei - 2009
23 - Dave Goodwillie - 1994
23 - Richard Martin - 1988
23 - Jim Bush - 1988
22 - Drew Robinson - 2024
21 - Jake Dunn - 2012
20 - Nick Riggs - 1987
17 - Drew Robinson - 2023
PITCHING
Lowest earned run avg. (minimum 45 IP)
0.37 - Joe Adkins (48.2 IP) - 1961
1.25 - Joe Adkins (72.0 IP) - 1963
1.52 - Joe Adkins (82.2 IP) - 1962
1.69 - Jeff Kellogg (48.0 IP) - 1979
1.75 - Alex Gow (66.2 IP) - 2022
1.91 - Roland Webb (61.1 IP) - 1954
2.00 - Joe Pavlovich (67.2 IP) - 1953
2.06 - Morse (48.0 IP) - 1964
2.08 - Al Frost (69.1 IP) - 1959
2.12 - Paul Leventon (46.2 IP) - 1966
Fewest walks allowed/9 inn game (minimum 45 IP)
1.23 - John Hobson (73.1 IP) - 1998
1.38 - Tyler Dierke (58.2 IP) - 2013
1.45 - Patrick Craig (56.0 IP) - 2018
1.52 - Alex Cultice (53.1 IP) - 2011
1.82 - Paul Henshaw (49.1 IP) - 2015
1.92 - Tyler Dierke (56.1 IP) - 2011
1.98 - Tim Krahn (54.2 IP) - 2015
1.98 - Geoff Bollier (59.0 IP) - 2008
2.11 - Tim Krahn (68.1 IP) - 2012
2.26 - Theo Canning (55.2 IP) - 2024
Most strikeouts/9 inn game (minimum 45 IP)
13.37 - Alex Gow (66.2 IP) - 2022
12.58 - Joe Adkins (48.2 IP) - 1961
12.00 - Joe Adkins (72.0 IP) - 1963
11.41 - Jesse Bogacz (56.0 IP) - 2017
10.91 - Joe Pavlovich (67.2 IP) - 1953
10.49 - Jesse Bogacz (46.1 IP) - 2016
10.46 - Ben Mather (63.2 IP) - 1996
10.43 - Joe Pavlovich (88.0 IP) - 1951
10.23 - Joe Adkins (82.2 IP) - 1962
10.04 - John Lynn (52.0 IP) - 1965
Most wins
9 - Michael Coe (9-4) - 2005
8 - Tom Boucher (8-2) - 2008
7 - Alex Gow (7-1) -2022
7 - Sam Gillespie (7-4) - 2016
7 - Tyler Dierke (7-3) - 2012
7 - Tim Krahn (7-4) - 2012
7 - Tom Boucher (7-2) - 2009
7 - Mitch Swaggert (7-4) - 1998
7 - Kevin Martin (7-2) - 1989
7 - Al Frost (7-0) - 1959
6 - six players tied
Most saves
8 - Nate Fedor - 2009
6 - Joel Biery - 2022
6 - Spencer Byers - 2015
6 - Nate Fedor - 2008
5 - Will Oakley - 2018
4 - Jack Enger - 2024
4 - Luke Calcei - 2017
4 - Luke Calcei - 2016
4 - Alex Kendall - 2013
3 - Christian Harris - 2024
3 - Nathan Chandler - 2020
3 - Alex Kendall - 2011
3 - Mike Hamilton - 2004
3 - Mitch Swaggert - 1999
3 - David Hicks - 1994
3 - Aasem Khalil - 1993
Most appearances
22 - Austin Faught - 2009
21 - Chris Lynn - 2004
20 - Noah Rosenberg - 2024
20 - Kevin Martin - 1987
19 - Nate Fedor - 2009
18 - Josh Jacobvitz - 2012
18 - Geoff Bollier - 2009
18 - David Hicks - 1994
17 - Jack Enger - 2024
17 - Spencer Byers - 2015
17 - Nate Fedor - 2008
17 - Mike Hamilton - 2004
17 - David Hicks - 1995
17 - Conan Kisor - 1993
Most games started
17 - Chris Lynn - 2004
13 - Michael Coe - 2005
13 - David Hicks - 1994
12 - Daniel Christiansen - 2000
12 - Mitch Swaggert - 2000
12 - Matt Rosenberger - 1988
11 - 14 tied with 11
Most complete games
12 - Joe Adkins - 1962
11 - Mitch Swaggert - 1998
10 - Michael Coe - 2005
10 - Carl Weber - 2002
10 - John Hobson - 1998
9 - Josh Pike - 2003
9 - Mitch Swaggert - 2000
9 - Joe Pavlovich - 1951
9 - David Bell - 1949
9 - Joe Adkins - 1963
Innings pitched
98.0 - Chris Lynn - 2004
90.0 - Mitch Swaggert - 2000
89.2 - David Hicks - 1994
88.0 - Joe Pavlovich - 1951
82.2 - Michael Coe - 2005
82.2 - Joe Adkins - 1962
82.0 - David Bell - 1949
79.1 - Carl Weber - 2002
78.1 - Michael Coe - 2006
75.1 - Matt Rosenberger - 1988
Most strikeouts
102 - Joe Pavlovich - 1951
99 - Alex Gow - 2022
96 - Joe Adkins - 1963
94 - Joe Adkins - 1962
82 - Chris Lynn - 2004
82 - Joe Pavlovich - 1953
81 - Mitch Swaggert - 2000
76 - Mitch Swaggert - 1998
74 - Ben Mather - 1996
71 - Jesse Bogacz - 2017
FIELDING
Highest fielding pct. (minimum 100 chances)
1.000 - Dustin Lee (185-9-0) - 2024
1.000 - Drew Robinson (98-3-0) - 2024
1.000 - Malcolm Gaynor (53-56-0) - 2022
1.000 - Brad Reynolds (107-6-0) - 2007
.995 - Brad Reynolds (193-5-1) - 2004
.994 - Tom Hardacker (151-15-1) - 2007
.994 - Andrew Rabinowitz (139-21-1) - 2019
.994 - Jack Graham (136-23-1) - 2012
.993 - Will Smith (277-13-2) - 2008
.993 - Blaise Milburn (263-25-2) - 2006
.993 - Max Warren (119-21-1) - 2016
.993 - Trenton DiFilippo (134-3-1) - 2019
Most chances
334 - Nate Lotze - 2012
309 - Kyle Hardacker - 2015
292 - Will Smith - 2008
290 - Blaise Milburn - 2006
282 - Alec Manning - 2017
269 - Andrew Rabinowitz - 2022
259 - Stephen Carr - 2023
249 - Tom Hardacker - 2009
248 - Jim Hinckle - 1987
244 - Dustin Lee - 2025
Most putouts
306 - Nate Lotze - 2012
277 - Will Smith - 2008
266 - Kyle Hardacker - 2015
265 - Alec Manning - 2017
263 - Blaise Milburn - 2006
236 - Stephen Carr - 2023
235 - Andrew Rabinowitz - 2022
230 - Jim Hinckle - 1987
229 - Dustin Lee - 2025
221 - John Rhoads - 1988
Most assists
151 - Brendan Holsberry - 2006
126 - John Cunningham - 1995
118 - Scott Burdette - 2008
111 - Jake Calcei - 2009
109 - Zack Karson - 2013
104 - Alex Cultice - 2009
98 - Max Heldman - 2015
97 - John Cunningham - 1994
96 - Brendan Holsberry - 2005
95 - Matt von Roemer - 2016