Centuries By James Wattana In Season 1997-1998
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 1998 Champions Super League |
2 | 133, 107 | 12.5 | |
| 1998 World Championship |
2 | 105, 100 | 9.5 | |
| 1998 Masters |
3 | 133, 113, 100 | 6 | |
| 1998 Welsh Open |
1 | 100 | 9 | |
| 1997 China International |
1 | 147 | 16 |