WST Classic 2023 03/19 14:55 8 Jackson Page v Mark Williams 4-3
WST Classic 2023 03/17 14:00 7 Mark Williams v Sean O'Sullivan 4-3
Six Red Világbajnokság 2023 03/09 04:00 4 Judd Trump v Mark Williams 6-3
Six Red Világbajnokság 2023 03/08 09:00 - Mark Williams v Andres Petrov 5-2
Six Red Világbajnokság 2023 03/08 04:00 - Mark Williams v Sunny Akani 5-4
Six Red Világbajnokság 2023 03/07 11:30 - Mark Williams v Joe Perry 2-5
Welsh Open 2023 02/14 19:05 8 Jak Jones v Mark Williams 4-3
Welsh Open - selejtezők 2023 02/13 14:30 7 Mark Williams v Michael White 4-2
Championship League Snooker 02/08 14:00 1 Neil Robertson v Mark Williams Cancelled
Championship League Snooker 02/08 12:00 1 Mark Williams v David Gilbert Cancelled
Championship League Snooker 02/08 11:00 1 Mark Williams v Robert Milkins Cancelled
Championship League Snooker 02/07 18:30 1 Mark Williams v Mark Selby Cancelled
Championship League Snooker 02/07 16:30 1 Mark Williams v Matthew Selt Cancelled
Championship League Snooker 02/07 12:00 1 Mark Williams v John Higgins Cancelled
Snooker Shoot-Out 2023 01/28 16:45 9 Mark Williams v Dechawat Poomjaeng 0-1
Snooker Shoot-Out 2023 01/27 20:55 8 Mark Williams v Dean Young 1-0
Snooker Shoot-Out 2023 01/25 16:40 7 Mark Williams v Craig Steadman 1-0
World Grand Prix 2023 01/19 19:00 3 Noppon Saengkham v Mark Williams 5-3
World Grand Prix 2023 01/18 21:00 8 Mark Williams v Ding Junhui 4-0
World Grand Prix 2023 01/17 13:00 7 Mark Williams v Jamie Jones 4-1
The Masters 2023 01/15 13:10 1 Judd Trump v Mark Williams 10-8
The Masters 2023 01/14 13:20 2 Jack Lisowski v Mark Williams 0-6
The Masters 2023 01/12 13:05 3 Mark Williams v Ronnie O'Sullivan 6-5
The Masters 2023 01/10 19:00 7 Mark Williams v David Gilbert 6-2
The Masters 2023 01/10 19:00 7 Mark Williams v Yan Bingtao Cancelled
English Open 2022 12/16 12:00 3 Neil Robertson v Mark Williams 5-3
English Open 2022 12/15 19:00 11 Barry Hawkins v Mark Williams 2-4
English Open 2022 12/15 13:00 10 Matthew Selt v Mark Williams 0-4
English Open 2022 12/13 15:55 9 Dominic Dale v Mark Williams 2-4
English Open - selejtezők 2022 12/12 20:55 8 Mark Williams v Matthew Stevens 4-3

Mark James Williams (Cwm, Wales, 1975. március 21. –) walesi profi snookerjátékos, háromszoros világbajnok (2000, 2003, 2018).