| Year | Team Name | Manager | Owner | League | Rank | W | L | Pct | RF - RA | RD | Playoffs | Cup Group | W | L | Cup | Rank | Rating | Power Index |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2059 | Somerville Lions | Cameron | - | VI.3 | 5 | 72 | 88 | .450 | 4.9 - 6.0 | -182 | - | USA-19 | 7 | 13 | - | 714 | 48.90 | 94.7 |
| 2060 | Somerville Lions | Cameron | - | VI.3 | 5 | 64 | 96 | .400 | 4.9 - 6.4 | -236 | - | USA-104 | 4 | 16 | - | 735 | 42.03 | 93.4 |
| 2061 | Somerville Lions | Kelley | - | VI.3 | 6 | 62 | 98 | .388 | 4.7 - 6.3 | -255 | - | USA-10 | 5 | 15 | - | 742 | 39.64 | 92.4 |
| 2062 | Somerville Lions | Bacon | - | VI.3 | 6 | 41 | 119 | .256 | 4.1 - 7.1 | -488 | - | USA-113 | 6 | 14 | - | 753 | 30.09 | 93.6 |
| 2063 | Somerville Lions | Proietti | - | VI.3 | 6 | 54 | 106 | .338 | 3.9 - 6.3 | -384 | - | USA-30 | 5 | 15 | - | 751 | 34.27 | 94.4 |
| 2064 | Mitchell Mavericks | Hodges | Chucker | VI.3 | 6 | 55 | 105 | .344 | 3.7 - 4.8 | -183 | - | USA-91 | 5 | 15 | - | 749 | 34.94 | 92.8 |
| 2065 | Mitchell Mavericks | Hodges | - | VI.3 | 6 | 65 | 95 | .406 | 4.0 - 4.4 | -62 | - | USA-40 | 8 | 12 | - | 724 | 46.68 | 95.4 |
| 2066 | Mitchell Mavericks | Herrmann | - | VI.3 | 6 | 70 | 90 | .438 | 4.3 - 4.3 | -3 | - | USA-62 | 9 | 11 | - | 704 | 52.14 | 96.5 |
| 2067 | Mitchell Mavericks | Herrmann | - | VI.3 | 2 | 84 | 76 | .525 | 4.7 - 4.4 | +37 | - | USA-52 | 5 | 15 | - | 607 | 66.02 | 99.1 |
| 2068 | Mitchell Mavericks | Herrmann | wpb61247 | VI.3 | 2 | 88 | 72 | .550 | 5.2 - 4.8 | +68 | - | USA-101 | 10 | 10 | - | 532 | 72.51 | 99.3 |
| 2069 | - | - | - | VI.3 | - | 0 | 0 | .000 | 0.0 - 0.0 | 0 | - | USA-18 | 0 | 0 | - | - | 0.00 | 0.0 |
| Total | 5204 | 5676 | .478 | 4.6 - 5.0 | -3802 | 680 | 680 | 5 | 426.57 | 99.3 |