| School | Record | Overall | Streak | Home | Away | Neutral | |
| CSU-San Marcos | 38-13 | .745 | Won 6 | 19-3 | 10-8 | 9-2 | |
| Southern Virginia | 21-9 | .700 | Lost 2 | 10-2 | 11-7 | 0-0 | |
| Houston - Victoria | 35-17 | .673 | Lost 2 | 14-5 | 11-2 | 10-10 | |
| Simon Fraser | 22-14 | .611 | Won 2 | 3-3 | 14-8 | 5-3 | |
| Ohio Dominican | 29-25 | .537 | Lost 2 | 13-3 | 10-9 | 6-13 | |
| Truett-McConnell | 26-28 | .481 | Lost 4 | 13-10 | 13-16 | 0-2 | |
| Lambuth | 14-26 | .350 | Won 1 | 9-10 | 5-12 | 0-4 | |
| British Columbia | 9-17 | .346 | Lost 4 | 0-2 | 2-7 | 7-8 | |
| Thomas (GA) | 15-30 | .333 | Won 4 | 5-10 | 7-11 | 3-9 | |
| Patten | 12-24 | .333 | Lost 5 | 3-9 | 7-15 | 2-0 | |
| Louisiana State-Alexandria | 12-34 | .261 | Lost 1 | 4-11 | 6-13 | 2-10 | |
| Morris | 0-0 | .000 | 0-0 | 0-0 | 0-0 | ||
| Voorhees | 0-0 | .000 | 0-0 | 0-0 | 0-0 | ||
| Walla Walla | 0-8 | .000 | Lost 8 | 0-2 | 0-6 | 0-0 |
California State-San Marcos was the lone Association of Independent Institution team to earn a berth into the 2013 NAIA Softball National Championship set for May 24-30 in Columbus, Ga.
CSUSM(43-10) earned its berth after winning the Park Bracket with wins over Dickinson State (N.D.), Park (Mo.) and Marian (Ind.).