Northern Cricket Union 2021
| P | W | T | NR | L | Pts | NRR | |
| CSNI | 7 | 6 | 0 | 1 | 0 | 26 | 1.462 |
| Carrickfergus | 7 | 3 | 0 | 2 | 2 | 16 | 1.744 |
| Lisburn | 7 | 4 | 0 | 0 | 3 | 16 | -1.111 |
| CIYMS | 7 | 3 | 0 | 1 | 3 | 14 | 0.775 |
| Instonians | 7 | 3 | 0 | 1 | 3 | 14 | -.0.607 |
| North Down | 7 | 2 | 0 | 2 | 3 | 12 | 0.340 |
| Waringstown | 7 | 2 | 0 | 2 | 3 | 12 | -.0.067 |
| Woodvale | 7 | 0 | 0 | 1 | 6 | 2 | -2.063 |
Scorecard CSNI beat CIYMS by 5 wickets, 5 June.
Scorecard Carrickfergus beat Lisburn by 8 runs (DLS), 5 June.
Scorecard Lisburn beat North Down by 3 wickets, 29 May.
Scorecard Woodvale lost to CSNI by 9 wickets, 29 May.
Scorecard Waringstown beat CIYMS by 35 runs, 29 May.
Scorecard Carrickfergus lost to Instonians by 8 runs, 29 May.
Scorecard Lisburn beat Woodvale by 10 wickets, 28 May.
Scorecard CSNI beat Waringstown by 11 runs, 28 May.
Scorecard CIYMS lost to Carrickfergus by 5 runs, 28 May.
Scorecard North Down lost to Instonians by 49 runs, 28 May.
Scorecard CIYMS beat North Down by 5 runs, 22 May.
Scorecard Instonians lost to Lisburn by 2 wickets, 22 May.
Scorecard Woodvale lost to Waringstown by 6 wickets, 22 May.
Scorecard Carrickfergus lost to CSNI by 7 wickets, 22 May.
Scorecard Lisburn lost to CIYMS by 8 wickets, 21 May.
Scorecard CSNI v North Down - no result, 20 May.
Scorecard Waringstown v Carrickfergus - no result, 20 May.
Scorecard Instonians beat Woodvale by 5 wickets, 19 May.
Scorecard CIYMS beat Instonians by 102 runs, 15 May.
Scorecard North Down beat Waringstown by 33 runs, 15 May.
Scorecard CSNI beat Lisburn by 35 runs, 15 May.
Scorecard Woodvale lost to Carrickfergus by 68 runs, 15 May.
Scorecard Lisburn lost to Carrickfergus by 116 runs, 14 May.
Scorecard North Down beat Woodvale by 10 wickets, 14 May.
Scorecard CSNI beat CIYMS by 19 runs, 13 May.
Scorecard Waringstown v Instonians - no result- torrential rain between innings , 13 May.
Scorecard CIYMS (2) v Woodvale (2) - no result , 8 May.
Scorecard Carrickfergus (2) v North Down (2) - no result, 8 May.
Scorecard Instonians (0) lost to CSNI (4) by 9 wickets, 8 May.
Scorecard Waringstown (0) lost to Lisburn (4) by 5 wickets (DLS) , 8 May.