Father: Koos Jansen, Mother: Erna Pretorius, Twin Brother: Duan Jansen, Sisters: Bianca Jansen and Leandri Jansen
| Bowling | |||||||||||||
| Format | Mat | Inns | Balls | Runs | Wkts | BBI | BBM | Ave | Econ | SR | 4w | 5w | 10w |
| Tests | 21 | 38 | 3408 | 1880 | 89 | 7/13 | 11/86 | 21.12 | 3.30 | 38.2 | 5 | 4 | 1 |
| ODIs | 32 | 32 | 1565 | 1640 | 49 | 5/39 | 5/39 | 33.46 | 6.28 | 31.9 | 0 | 1 | 0 |
| T20Is | 30 | 30 | 659 | 982 | 33 | 4/22 | 4/22 | 29.75 | 8.94 | 19.9 | 2 | 0 | 0 |
| FC | 42 | 73 | 6788 | 3622 | 163 | 7/13 | 11/86 | 22.22 | 3.20 | 41.6 | 8 | 6 | 1 |
| List A | 46 | 46 | 2128 | 2140 | 66 | 5/39 | 5/39 | 32.42 | 6.03 | 32.2 | 0 | 1 | 0 |
| T20s | 145 | 142 | 3094 | 4294 | 165 | 5/30 | 5/30 | 26.02 | 8.32 | 18.7 | 5 | 1 | 0 |
| Batting & Fielding | |||||||||||||
| Format | Mat | Inns | NO | Runs | HS | Ave | BF | SR | 100s | 50s | 4s | 6s | Ct |
| Tests | 21 | 32 | 5 | 624 | 93 | 23.11 | 1145 | 54.49 | 0 | 4 | 77 | 13 | 23 |
| ODIs | 32 | 27 | 5 | 553 | 75* | 25.13 | 492 | 112.39 | 0 | 2 | 44 | 25 | 11 |
| T20Is | 30 | 20 | 5 | 268 | 55* | 17.86 | 182 | 147.25 | 0 | 2 | 17 | 21 | 16 |
| FC | 42 | 69 | 10 | 1390 | 93 | 23.55 | 2318 | 59.96 | 0 | 10 | 188 | 27 | 31 |
| List A | 46 | 36 | 10 | 670 | 75* | 25.76 | 610 | 109.83 | 0 | 2 | 58 | 27 | 15 |
| T20s | 145 | 90 | 30 | 1172 | 71* | 19.53 | 850 | 137.88 | 0 | 6 | 75 | 75 | 73 |
