Softball: All-Time Individual Pitching Single-Season Records
| ERA (minimum 50 innings) Â | |||
| 0.20 | Susan Hahn | 1983 | |
| 0.21 | Susan Hahn | 1984 | |
| 0.47 | Teri Perry | 1990 | |
| 0.55 | Tracey Webber | 1983 | |
| 0.71 | Ashley Hendersen | 1991 | |
| 0.79 | Tracey Webber | 1984 | |
| 0.93 | Tracey Webber | 1985 | |
| 1.26 | Laura Fay | 1990 | |
| 1.32 | Alicia Zinner | 1992 | |
| 1.33 | Laura Fay | 1987 | |
| Â x | Â | Â | |
| Wins | |||
| 30 | Chelsea Ponce | 2015 | |
| 25 | Susan Hahn | 1984 | |
| 22 | Ashley Hendersen | 1991 | |
| 18 | Laura Fay | 1990 | |
| 18 | Tracey Webber | 1984 | |
| 16 | Christina Martin | 1998 | |
| 15 | Christina Martin | 1997 | |
| 15 | Marissa Alvidrez | 2010 | |
| 14 | Jennifer Grantham | 1997 | |
| 14 | Susan Hahn | 1983 | |
| 13 | Alyssa Razo | 2014 | |
| 13 | Alicia Zinner | 1991 | |
| 13 | Stephanie Marshall | 2006 | |
| Â x | |||
| Losses  | |||
| 22 | Monique Baeza | 2002 | |
| 21 | Monique Baeza | 2001 | |
| 20 | Teri Perry | 1988 | |
| 19 | Monique Baeza | 2000 | |
| 19 | Jenell Jackson | 2003 | |
| 19 | Sara Radabaugh | 2005 | |
| 18 | Leana Rodriguez | 2000 | |
| 18 | Laura Fay | 1988 | |
| 17 | Alyssa Razo | 2014 | |
| 16 | Monique Baeza | 1999 | |
| 16 | Jenell Jackson | 2004 | |
| 16 | Christin Songer | 2005 | |
| 16 | Marissa Alvidrez | 2010 | |
| Â x | Â | Â | |
| Appearances | |||
| 48 | Chelsea Ponce | 2015 | |
| 40 | Alyssa Razo | 2014 | |
| 39 | Monique Baeza | 2000 | |
| 36 | Monique Baeza | 2002 | |
| 36 | Christina Martin | 1997 | |
| 35 | Leana Rodriguez | 2000 | |
| 35 | Marissa Alvidrez | 2010 | |
| 34 | Kimberly Dillon | 2003 | |
| 34 | Jenell Jackson | 2004 | |
| 34 | Christin Songer | 2005 | |
| 33 | Ashley Ercolano | 2013 | |
| Â x | |||
| Saves | |||
| 8 | Rebecca Faulkner | 2015 | |
| 4 | Tayler Misfeldt | 2015 | |
| 3 | Ashley Hendersen | 1991 | |
| 3 | Alicia Zinner | 1991 | |
| 2 | Taylor Alvarez | 2013 | |
| 2 | Laura Fay | 1988 | |
| 2 | Tracey Webber | 1985 | |
| 2 | Christin Songer | 2005 | |
| 2 | Marissa Alvidrez | 2008 | |
| 1 | Several With | ||
| Â x | |||
| Innings Pitched  | |||
| 261.0 | Chelsea Ponce | 2015 | |
| 214.3 | Christina Martin | 1997 | |
| 197.7 | Monique Baeza | 2000 | |
| 191.7 | Susan Hahn | 1984 | |
| 188.3 | Laura Fay | 1990 | |
| 186.0 | Marissa Alvidrez | 2010 | |
| 181.3 | Teri Perry | 1988 | |
| 181.2 | Alyssa Razo | 2014 | |
| 178.7 | Laura Fay | 1988 | |
| 178.3 | Ashley Hendersen | 1991 | |
| 178.2 | Monique Baeza | 2002 | |
| Â | Â x | Â | |
| Hits | |||
| 240 | Jordyn McDonald | 2011 | |
| 196 | Jennifer Hansen | 1999 | |
| 189 | Chelsea Ponce | 2015 | |
| 187 | Laura Fay | 1988 | |
| 185 | Jenell Jackson | 2003 | |
| 184 | Marissa Alvidrez | 2010 | |
| 182 | Monique Baeza | 2001 | |
| 181 | Monique Baeza | 2000 | |
| 178 | Kimberly Dillon | 2003 | |
| 178 | Jenell Jackson | 2004 | |
| 175 | Stephanie Marshall | 2007 | |
| 175 | Sara Radabaugh | 2005 | |
| Â x | |||
| Runs | |||
| 144 | Jordyn McDonald | 2011 | |
| 122 | Monique Baeza | 2001 | |
| 122 | Laura Fay | 1998 | |
| 122 | Marissa Alvidrez | 2010 | |
| 117 | Jenell Jackson | 2004 | |
| 117 | Ashley Ercolano | 2013 | |
| 116 | Jenell Jackson | 2003 | |
| 114 | Kimberly Dillon | 2004 | |
| 111 | Monique Baeza | 2002 | |
| 107 | Kimberly Dillon | 2003 | |
| Â | Â x | Â | |
| Earned Runs | |||
| 104 | Jordyn McDonald | 2011 | |
| 96 | Marissa Alvidrez | 2010 | |
| 94 | Monique Baeza | 2001 | |
| 94 | Jenell Jackson | 2003 | |
| 91 | Jenell Jackson | 2004 | |
| 91 | Kimberly Dillon | 2004 | |
| 87 | Alyssa Razo | 2014 | |
| 85 | Alyssa Razo | 2013 | |
| 84 | Kimberly Dillon | 2003 | |
| 83 | Christin Songer | 2005 | |
| 81 | Nicole Bethurum | 2003 | |
| 81 | Ashley Ercolano | 2013 | |
| Â x | Â | Â | |
| Walks | |||
| 124 | Chelsea Ponce | 2015 | |
| 114 | Christina Martin | 1997 | |
| 109 | Monique Baeza | 2002 | |
| 104 | Jenell Jackson | 2002 | |
| 94 | Marissa Alvidrez | 2010 | |
| 93 | Monique Baeza | 2001 | |
| 91 | Jenell Jackson | 2004 | |
| 83 | Jordyn McDonald | 2011 | |
| 77 | Jordyn McDonald | 2012 | |
| 75 | Leana Rodriguez | 2000 | |
| 73 | Monique Baeza | 2000 | |
| 73 | Ashley Ercolano | 2013 | |
| x | Â | ||
| Strike Outs | |||
| 188 | Chelsea Ponce | 2015 | |
| 158 | Christina Martin | 1997 | |
| 124 | Alyssa Razo | 2014 | |
| 115 | Maddie Heinlin | 2025 | |
| 108 | Tracey Webber | 1984 | |
| 104 | Stephanie Marshall | 2006 | |
| 104 | Susan Hahn | 1984 | |
| 101 | Jordyn McDonald | 2000 | |
| 100 | Monique Baeza | 2000 | |
| 97 | Teri Perry | 1988 | |
| 94 | Sara Radabaugh | 2005 | |
| 93 | Christin Songer | 2008 | |
| Â | Â | ||
| x | |||
