Wiaan Mulder

Wiaan Mulder
Personal information
Full name
Pieter Willem Adriaan Mulder
Born (1998-02-19) 19 February 1998
Johannesburg, Gauteng, South Africa
Height1.85 m (6 ft 1 in)
BattingRight-handed
BowlingRight-arm medium
RoleAll-rounder
International information
National side
Test debut (cap 336)21 February 2019 v Sri Lanka
Last Test14 November 2025 v India
ODI debut (cap 123)22 October 2017 v Bangladesh
Last ODI7 September 2025 v England
ODI shirt no.24
T20I debut (cap 93)16 April 2021 v Pakistan
Last T20I29 September 2024 v Ireland
T20I shirt no.24
Domestic team information
YearsTeam
2016/17–2020/21Lions
2017/18–Gauteng
2019Kent (squad no. 14)
2019/20Tshwane Spartans
2022–2024Leicestershire
2023–2024Durban's Super Giants
2025Sunrisers Hyderabad
2025-PresentJoburg Super Kings
Career statistics
Competition Test ODI T20I FC
Matches 24 30 11 91
Runs scored 1,253 338 105 5,007
Batting average 35.80 18.77 17.50 38.81
100s/50s 3/1 0/2 0/0 14/15
Top score 367* 64 36 367*
Balls bowled 2,022 944 120 10,359
Wickets 38 26 8 204
Bowling average 26.00 38.23 24.37 27.89
5 wickets in innings 0 0 0 3
10 wickets in match 0 0 0 0
Best bowling 4/32 3/25 2/10 7/25
Catches/stumpings 31/– 9/– 6/– 81/–
Medal record
Men's cricket
Representing  South Africa
World Test Championship
Winner 2023–2025
Source: CricInfo, 26 November 2025

Pieter Willem Adriaan Mulder (born 19 February 1998), known as Wiaan Mulder, is a South African first-class cricketer. He made his One Day International (ODI) debut for South Africa in October 2017 and his Test debut in March 2019. In domestic cricket, Mulder plays for Gauteng Lions. Mulder was a member of the South African team which won the 2025 ICC World Test Championship final, the second ICC title the country had won.