Centuries By Mark Williams In Season 2002-2003
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 2003 World Championship |
6 | 131, 120, 118, 115, 102, 101 | 17.67 | |
| 2003 Irish Masters |
1 | 141 | 19 | |
| 2003 European Open |
1 | 118 | 28 | |
| 2003 Masters |
5 | 121, 121, 103, 102, 100 | 8.2 | |
| 2003 Welsh Open |
2 | 116, 100 | 22.5 | |
| 2003 Premier League | 5 | 138, 125, 123, 102, 100 | 14 | |
| 2002 UK Championship |
4 | 120, 119, 111, 102 | 16.25 |