Centuries By Ryan Day In Season 1998-1999
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 1998 World Amateur Championship - Men |
2 | 134, 107 | 47.5 | |
| 1998 UK Tour - Event 2 |
1 | 133 | 26 |
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
| 1998 World Amateur Championship - Men |
2 | 134, 107 | 47.5 | |
| 1998 UK Tour - Event 2 |
1 | 133 | 26 |