| Full name: | Duan Jansen |
| Born: | 1st May 2000, Potchefstroom, North West, South Africa |
| Batting: | Right-hand batter |
| Bowling: | Left-arm fast |
| Relations: | Twin brother: M Jansen |
| Teams: | North West (Main FC: 2018/19-2023/24); North West (Main ListA: 2018/19-2023/24); Free State (Main Twenty20: 2019/20); Free State (Main FC: 2019/20); Free State (Main ListA: 2019/20-2020/21); Knights (Main FC: 2020/21); North West (Main Twenty20: 2021/22-2022/23); St Kitts and Nevis Patriots (Main Twenty20: 2022); MI Cape Town (Main Twenty20: 2022/23); Mumbai Indians (Main Twenty20: 2023); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (2018/19-2023/24) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 23 | 34 | 5 | 652 | 64 | 22.48 | 0 | 4 | 58.16 | 13 | |
| First-Class Career Bowling (2018/19-2023/24) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 3002 | 107 | 1546 | 43 | 6-9 | 35.95 | 2 | 0 | 69.81 | 3.08 |
| List A Career Batting and Fielding (2018/19-2023/24) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 24 | 17 | 4 | 202 | 33* | 15.53 | 0 | 0 | 97.11 | 12 | |
| List A Career Bowling (2018/19-2023/24) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 1006 | 13 | 909 | 28 | 3-28 | 32.46 | 0 | 0 | 35.92 | 5.42 |
| Twenty20 Career Batting and Fielding (2019/20-2023) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 32 | 21 | 7 | 269 | 41 | 19.21 | 0 | 0 | 151.12 | 12 | |
| Twenty20 Career Bowling (2019/20-2023) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 611 | 2 | 844 | 25 | 3-27 | 33.76 | 0 | 0 | 24.44 | 8.28 |
| Indian Premier League Career Batting and Fielding (2023) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Mumbai Indians | 1 | 0 | 2 | ||||||||
| Indian Premier League Career Bowling (2023) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Mumbai Indians | 24 | 0 | 53 | 1 | 1-53 | 53.00 | 0 | 0 | 24.00 | 13.25 |
| Caribbean Premier League Career Batting and Fielding (2022) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| St Kitts and Nevis Patriots | 8 | 6 | 2 | 43 | 23* | 10.75 | 0 | 0 | 107.50 | 1 | |
| Caribbean Premier League Career Bowling (2022) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| St Kitts and Nevis Patriots | 138 | 1 | 186 | 4 | 2-37 | 46.50 | 0 | 0 | 34.50 | 8.08 |
| South African Franchise T20 Career Batting and Fielding (2022/23) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| MI Cape Town | 4 | 2 | 1 | 15 | 8 | 15.00 | 0 | 0 | 150.00 | 1 | |
| South African Franchise T20 Career Bowling (2022/23) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| MI Cape Town | 77 | 0 | 110 | 4 | 2-47 | 27.50 | 0 | 0 | 19.25 | 8.57 |