League of Ireland Premier 2021 Table
| Home | Away | Overall | |||||||||||||||||||||
| Team | P | W | D | L | F | A | W | D | L | F | A | W | D | L | F | A | GD | PTSPT | |||||
| 1 | Shamrock RoversShamrock | 36 | 12 | 5 | 1 | 32 | 13 | 12 | 1 | 5 | 27 | 15 | 24 | 6 | 6 | 59 | 28 | 31 | 78 | ||||
| 2 | St Patrick's AthleticSt Patrick's | 36 | 12 | 2 | 4 | 30 | 18 | 6 | 6 | 6 | 26 | 24 | 18 | 8 | 10 | 56 | 42 | 14 | 62 | ||||
| 3 | Sligo RoversSligo | 36 | 8 | 5 | 5 | 24 | 13 | 8 | 4 | 6 | 19 | 19 | 16 | 9 | 11 | 43 | 32 | 11 | 57 | ||||
| 4 | Derry CityDerry | 36 | 6 | 8 | 4 | 26 | 20 | 8 | 4 | 6 | 23 | 22 | 14 | 12 | 10 | 49 | 42 | 7 | 54 | ||||
| 5 | Bohemians | 36 | 9 | 4 | 5 | 38 | 22 | 5 | 6 | 7 | 22 | 24 | 14 | 10 | 12 | 60 | 46 | 14 | 52 | ||||
| 6 | DundalkDundalk | 36 | 9 | 2 | 7 | 24 | 22 | 4 | 7 | 7 | 20 | 24 | 13 | 9 | 14 | 44 | 46 | -2 | 48 | ||||
| 7 | Drogheda UnitedDrogheda | 36 | 7 | 4 | 7 | 22 | 17 | 5 | 4 | 9 | 23 | 26 | 12 | 8 | 16 | 45 | 43 | 2 | 44 | ||||
| 8 | Finn HarpsFinn Harps | 36 | 5 | 6 | 7 | 23 | 22 | 6 | 5 | 7 | 21 | 30 | 11 | 11 | 14 | 44 | 52 | -8 | 44 | ||||
| 9 | Waterford UnitedWaterford | 36 | 6 | 4 | 8 | 20 | 29 | 6 | 2 | 10 | 16 | 27 | 12 | 6 | 18 | 36 | 56 | -20 | 42 | ||||
| 10 | Longford Town | 36 | 2 | 4 | 12 | 11 | 32 | 0 | 5 | 13 | 11 | 39 | 2 | 9 | 25 | 22 | 71 | -49 | 15 | ||||
Home Table
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Shamrock | 17 | 11 | 5 | 1 | 30 | 12 | 18 | 38 |
| 2 | St Patrick's | 18 | 12 | 2 | 4 | 30 | 18 | 12 | 38 |
| 3 | Bohemians | 18 | 9 | 4 | 5 | 38 | 22 | 16 | 31 |
| 4 | Dundalk | 17 | 9 | 2 | 6 | 23 | 20 | 3 | 29 |
| 5 | Sligo | 17 | 8 | 4 | 5 | 23 | 12 | 11 | 28 |
| 6 | Derry | 18 | 6 | 8 | 4 | 26 | 20 | 6 | 26 |
| 7 | Drogheda | 18 | 7 | 4 | 7 | 22 | 17 | 5 | 25 |
| 8 | Waterford | 17 | 6 | 3 | 8 | 20 | 29 | -9 | 21 |
| 9 | Finn Harps | 17 | 4 | 6 | 7 | 18 | 22 | -4 | 18 |
Away Table
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Shamrock | 18 | 12 | 1 | 5 | 27 | 15 | 12 | 37 |
| 2 | Sligo | 18 | 8 | 4 | 6 | 19 | 19 | 0 | 28 |
| 3 | Derry | 17 | 7 | 4 | 6 | 21 | 21 | 0 | 25 |
| 4 | St Patrick's | 17 | 6 | 5 | 6 | 26 | 24 | 2 | 23 |
| 5 | Finn Harps | 18 | 6 | 5 | 7 | 21 | 30 | -9 | 23 |
| 6 | Bohemians | 17 | 5 | 5 | 7 | 21 | 23 | -2 | 20 |
| 7 | Waterford | 18 | 6 | 2 | 10 | 16 | 27 | -11 | 20 |
| 8 | Drogheda | 17 | 5 | 4 | 8 | 22 | 24 | -2 | 19 |
| 9 | Dundalk | 18 | 4 | 7 | 7 | 20 | 24 | -4 | 19 |
