Father: Peter Cummins, Mother: Late Maria Cummins, Wife: Becky Boston, Children: Albie Boston Cummins and Edith Cummins, Brothers: Tim Cummins and Matt Cummins, Sisters: Laura Cummins and Kara Cummins
| Bowling | |||||||||||||
| Format | Mat | Inns | Balls | Runs | Wkts | BBI | BBM | Ave | Econ | SR | 4w | 5w | 10w |
| Tests | 72 | 134 | 14391 | 6946 | 315 | 6/23 | 10/62 | 22.05 | 2.89 | 45.6 | 17 | 14 | 2 |
| ODIs | 90 | 90 | 4683 | 4116 | 143 | 5/70 | 5/70 | 28.78 | 5.27 | 32.7 | 6 | 1 | 0 |
| T20Is | 57 | 57 | 1254 | 1556 | 66 | 3/15 | 3/15 | 23.57 | 7.44 | 19.0 | 0 | 0 | 0 |
| FC | 86 | 159 | 16993 | 8200 | 361 | 6/23 | 10/62 | 22.71 | 2.89 | 47.0 | 20 | 14 | 2 |
| List A | 116 | 116 | 6007 | 5218 | 183 | 5/70 | 5/70 | 28.51 | 5.21 | 32.8 | 8 | 1 | 0 |
| T20s | 175 | 175 | 3922 | 5395 | 196 | 4/16 | 4/16 | 27.52 | 8.25 | 20.0 | 3 | 0 | 0 |
| Batting & Fielding | |||||||||||||
| Format | Mat | Inns | NO | Runs | HS | Ave | BF | SR | 100s | 50s | 4s | 6s | Ct |
| Tests | 72 | 107 | 13 | 1567 | 64* | 16.67 | 3312 | 47.31 | 0 | 3 | 153 | 35 | 36 |
| ODIs | 90 | 59 | 22 | 537 | 37 | 14.51 | 703 | 76.38 | 0 | 0 | 43 | 12 | 24 |
| T20Is | 57 | 27 | 12 | 158 | 28 | 10.53 | 133 | 118.79 | 0 | 0 | 11 | 7 | 16 |
| FC | 86 | 124 | 21 | 1901 | 82* | 18.45 | 3887 | 48.90 | 0 | 6 | 196 | 37 | 41 |
| List A | 116 | 75 | 26 | 754 | 49 | 15.38 | 941 | 80.12 | 0 | 0 | 58 | 19 | 35 |
| T20s | 175 | 101 | 43 | 1011 | 66* | 17.43 | 731 | 138.30 | 0 | 3 | 62 | 61 | 47 |
