First Division 2021
| # | Team | PL | W | D | L | +/- | GD | PTS |
|---|---|---|---|---|---|---|---|---|
| 1 | Shelbourne | 17 | 12 | 5 | 0 | 36-15 | 21 | 41 |
| 2 | Treaty United | 17 | 9 | 5 | 3 | 27-17 | 10 | 32 |
| 3 | Galway United FC | 17 | 9 | 5 | 3 | 25-15 | 10 | 32 |
| 4 | UCD | 17 | 7 | 5 | 5 | 32-25 | 7 | 26 |
| 5 | Bray Wanderers | 17 | 6 | 8 | 3 | 23-16 | 7 | 26 |
| 6 | Athlone Town | 17 | 6 | 3 | 8 | 24-27 | -3 | 21 |
| 7 | Cobh Ramblers | 17 | 5 | 3 | 9 | 17-29 | -12 | 18 |
| 8 | Cabinteely | 17 | 6 | 0 | 11 | 13-27 | -14 | 18 |
| 9 | Cork City | 17 | 3 | 6 | 8 | 18-20 | -2 | 15 |
| 10 | Wexford FC | 17 | 1 | 2 | 14 | 13-37 | -24 | 5 |
- Promotion
- Play-offs