Updated after the 2022 season

Appearances
Al Reyes (1994) 60
Heath Haynes (1993) 57
Kirk Bullinger (1995) 56
Jimmy Serrano (2000) 55
Pete Young (1991) 54
Shayne Bennett (1996) 53
Danny Rueckel (2005) 53
Jake Chapman (2001) 53
Len Picota (1992) 53
Curt Schmidt (1994) 53

Games Started
Bryan Hebson (2000) 29
Neil Weber (1995) 28
Troy Mattes (2000) 28
Scott Forster (1996) 28
Rich Sauveur (1987) 27
Austin Voth (2015) 27
Reid Cornelius (1993) 27
Trey Moore (1997) 27
Tommy Milone (2010) 27
Jake Westbrook (1999) 27

Complete Games
Rich Sauveur (1987) 7
Mike Mathile (1992) 7
Jim Neidlinger (1987) 7
Donnie Bridges (2000) 6
Bill Sampen (1989) 6
Steve Falteisek (1995) 5
Jim Tracy (1990) 5
Steve Adams (1990) 5
Chris Ritter (1987) 5
6 tied with 4

Shutouts
Donnie Bridges (2000) 4
Mike Mathile (1992) 3
Chris Ritter (1987) 3
Randy Tomlin (1990) 3
11 tied with 2

Wins
Joey Eischen (1993) 14
Jim Tracy (1990) 14
Miguel Batista (1993) 13
Rich Sauveur (1987) 13
Mike Mathile (1992) 12
Tommy Milone (2010) 12
Tyler Mapes (2016) 12
11 tied with 11

Losses
Luke Lockwood (2004) 17
Bryan Hebson (2000) 15
Aaron Thompson (2010) 13
Justin Jones (2009) 13
Rich Rundles (2005) 13
Mike Curtis (1988) 13
Jose Paniagua (1995) 12
Everett Stull (1995) 12
Luke Lockwood (2003) 11
Neil Weber (1995) 11
Ron Chiavacci (2001) 11

Saves
Al Reyes (1994) 35
Aaron Barrett (2019) 31
Ben Fleetham (1997) 30
Len Picota (1992) 26
Aaron Barrett (2013) 26
Kirk Bullinger (1996) 22
Jimmy Serrano (2001) 20
4 tied with 16

Earned Run Average*
Bryan Hebson (2002) 1.72
Len Picota (1992) 1.88
Curt Schmidt (1994) 1.88
Matt Maysey (1991) 1.89
Carlos Perez (1994) 1.94
Brad Peacock (2011) 2.01
Danny Rueckel (2004) 2.08
Gabe White (1993) 2.16
Chris Haney (1991) 2.16
Mario Brito (1992) 2.21

WHIP*
Brad Peacock (2011) 0.861
Bryan Hebson (2002) 0.890
Jose Melendez (1988) 0.911
David Maust (2005) 0.924
Carlos Perez (1994) 0.924
Cliff Lee (2002) 0.973
Ben Braymer (2019) 0.975
Mario Sanchez (2019) 0.977
Richard Bleier (2015) 1.010
Kyle McGowin (2018) 1.038

Strikeouts
Ron Chiavacci (2001) 161
Rich Sauveur (1987) 160
Tommy Milone (2010) 155
Nate Karns (2013) 155
Austin Voth (2015) 148
Shairon Martis (2011) 146
Mike Mimbs (1994) 145
Trey Moore (1997) 137
Bill Sampen (1989) 134
Everett Stull (1995) 132

K/9*
Reynaldo Lopez (2016) 11.8
Brad Peacock (2011) 11.8
Archie Corbin (1993) 11.2
Cliff Lee (2002) 10.9
Kyle McGowin (2018) 10.8
Nate Karns (2013) 10.5
Alex Troop (2022) 10.4
Doug Bochtler (1992) 10.3
Richie Lewis (1991) 9.9
Shairon Martis (2011) 9.9

K/BB*
Tommy Milone (2010) 6.7
Mario Sanchez (2019) 6.5
Brad Peacock (2011) 5.6
David Maust (2005) 5.6
Erik Arnesen (2011) 5.1
Mario Sanchez (2021) 5.1
Kyle McGowin (2018) 4.9
Michael Brady (2016) 4.9
Paolo Espino (2014) 4.9
Cliff Lee (2002) 4.6

* Minimum of 71 innings pitched to qualify