| Full name: | Pieter Willem Adriaan Mulder |
| Born: | 19th February 1998, Johannesburg, Gauteng, South Africa |
| Batting: | Right-hand batter |
| Bowling: | Right-arm fast-medium |
| Teams: | South Africa (ODI: 2017/18-2023/24); South Africa (Test: 2018/19-2022/23); South Africa (International Twenty20: 2020/21-2024); Lions (Main FC: 2016/17-2020/21); Lions (Main Twenty20: 2016/17-2020/21); Lions (Main ListA: 2016/17-2019/20); Gauteng (Main FC: 2017/18-2023/24); Gauteng (Main Twenty20: 2018/19-2023/24); Gauteng (Main ListA: 2018/19-2023/24); Kent (Main FC: 2019); Tshwane Spartans (Main Twenty20: 2019/20); Central Gauteng (Main ListA: 2019/20); Leicestershire (Main FC: 2022-2024); Leicestershire (Main Twenty20: 2022-2024); Leicestershire (Main ListA: 2022-2023); Durban's Super Giants (Main Twenty20: 2022/23-2023/24); South Africa Under-19s (Under-19 ODI: 2014/15-2016/17); South Africa Under-19s (Under-19 Test: 2016); All teams |
| Lists of matches and more detailed statistics | |
| Pictures: | Wiann Mulder of South Africa Under-19s bowling during the warm-up match against West Indies Under-19s |
| Wiann Mulder (left) and members of South Africa Under-19s celebrate a wicket during the warm-up match against West Indies Under-19s | |
| Liam Smith and Wiann Mulder of South Africa Under-19s complete a run during the warm-up match against West Indies Under-19s | |
| Test Career Batting and Fielding (2018/19-2022/23) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| South Africa | 12 | 21 | 0 | 326 | 42 | 15.52 | 0 | 0 | 41.10 | 17 | |
| Test Career Bowling (2018/19-2022/23) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| South Africa | 1050 | 49 | 515 | 19 | 3-1 | 27.10 | 0 | 0 | 55.26 | 2.94 |
| ODI Career Batting and Fielding (2017/18-2023/24) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| South Africa | 15 | 12 | 4 | 82 | 19* | 10.25 | 0 | 0 | 78.84 | 7 | |
| ODI Career Bowling (2017/18-2023/24) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| South Africa | 444 | 0 | 422 | 12 | 2-59 | 35.16 | 0 | 0 | 37.00 | 5.70 |
| International Twenty20 Career Batting and Fielding (2020/21-2024) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| South Africa | 8 | 6 | 1 | 96 | 36 | 19.20 | 0 | 0 | 114.28 | 5 | |
| International Twenty20 Career Bowling (2020/21-2024) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| South Africa | 84 | 0 | 129 | 5 | 2-10 | 25.80 | 0 | 0 | 16.80 | 9.21 |
| First-Class Career Batting and Fielding (2016/17-2024) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 78 | 133 | 19 | 4024 | 235* | 35.29 | 11 | 13 | 55.59 | 65 | |
| First-Class Career Bowling (2016/17-2024) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| Overall | 9237 | 327 | 5168 | 185 | 7-25 | 27.93 | 3 | 0 | 49.92 | 3.35 |
| List A Career Batting and Fielding (2016/17-2023/24) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 78 | 69 | 21 | 1878 | 116* | 39.12 | 3 | 12 | 94.65 | 25 | |
| List A Career Bowling (2016/17-2023/24) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 2936 | 17 | 2523 | 83 | 4-47 | 30.39 | 1 | 0 | 35.37 | 5.15 |
| Twenty20 Career Batting and Fielding (2016/17-2024) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 115 | 95 | 22 | 2018 | 83* | 27.64 | 0 | 12 | 133.99 | 55 | |
| Twenty20 Career Bowling (2016/17-2024) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 1272 | 0 | 1788 | 63 | 4-14 | 28.38 | 1 | 0 | 20.19 | 8.43 |
| Under-19 Test Career Batting and Fielding (2016) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| South Africa Under-19s | 3 | 5 | 1 | 220 | 66 | 55.00 | 0 | 2 | 53.65 | 0 | |
| Under-19 Test Career Bowling (2016) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM | SRate | Econ | |
| South Africa Under-19s | 371 | 14 | 184 | 12 | 5-52 | 15.33 | 1 | 0 | 30.91 | 2.97 |
| Under-19 ODI Career Batting and Fielding (2014/15-2016/17) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| South Africa Under-19s | 27 | 26 | 3 | 746 | 80 | 32.43 | 0 | 5 | 63.65 | 13 | |
| Under-19 ODI Career Bowling (2014/15-2016/17) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| South Africa Under-19s | 892 | 11 | 599 | 31 | 4-14 | 19.32 | 1 | 0 | 28.77 | 4.02 |
| Twenty20 Blast Career Batting and Fielding (2022-2024) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Leicestershire | 26 | 25 | 3 | 546 | 83* | 24.81 | 0 | 2 | 131.25 | 16 | |
| Twenty20 Blast Career Bowling (2022-2024) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Leicestershire | 255 | 0 | 389 | 12 | 2-16 | 32.41 | 0 | 0 | 21.25 | 9.15 |
| South African Franchise T20 Career Batting and Fielding (2019/20-2023/24) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | ||
| Overall | 27 | 23 | 4 | 527 | 59 | 27.73 | 0 | 4 | 139.78 | 17 | |
| South African Franchise T20 Career Bowling (2019/20-2023/24) | ||||||||||
| Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ | |
| Overall | 192 | 0 | 286 | 9 | 2-17 | 31.77 | 0 | 0 | 21.33 | 8.93 |