This was the final season in the Softball Ulster league to have playoffs. The final standings were decided with the Sliders coming out on top following two wins against the Brawlers.
2011 Softball Ulster League
| Pos | Team | P | PO | W | L | GB | RS | RA | Diff | Home | Away | L10 | Strk |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Sliders | 44 | 1 | 8 | 2 | 0 | 156 | 101 | 55 | 4-1 | 4-1 | 0 | 0 |
| 2 |  Brawlers | 44 | 2 | 8 | 2 | 0 | 188 | 89 | 99 | 4-1 | 4-1 | 0 | 0 |
| 3 |  Belfast Aviators | 38 | 3 | 6 | 4 | 2 | 124 | 97 | 27 | 4-1 | 4-1 | 0 | 0 |
| 4 |  Aces | 32 | 4 | 4 | 6 | 4 | 125 | 145 | -20 | 2-3 | 2-3 | 0 | 0 |
| 5 |  Belfast Braves | 24 | 5 | 2 | 8 | 6 | 83 | 183 | -100 | 1-4 | 1-4 | 0 | 0 |
| 6 |  Belfast Jets | 26 | 6 | 2 | 8 | 6 | 101 | 162 | -61 | 1-4 | 1-4 | 0 | 0 |