| Team # | Team Name | W | L | T | Runs For | Runs Against | Winning % |
| 4 | Kiwanis Club | 13 | 1 | 0 | 116 | 57 | 92.86% |
| 7 | C&S Tire Pros | 12 | 2 | 0 | 101 | 57 | 85.71% |
| 8 | Britney Hollick Insurance | 10 | 4 | 0 | 91 | 67 | 71.43% |
| 3 | Rubenstein Law | 7 | 7 | 0 | 115 | 78 | 50.00% |
| 1 | Buffalo Wild Wings | 5 | 9 | 0 | 101 | 93 | 35.71% |
| 6 | South Hills Toyota | 4 | 10 | 0 | 73 | 116 | 28.57% |
| 5 | Troiano Building & Remodeling | 3 | 11 | 0 | 59 | 122 | 21.43% |
| 2 | Knights of Columbus 1083 | 2 | 12 | 0 | 82 | 148 | 14.29% |
**Final Mustang Standings.
** Standings updated June 24, 2021 at 6:39AM