| Tournament | Round | Chris May | Tan Jin Chor |
| 12.04.2004 Australian Championships (ACT) | 21 | 402 | 371 |
| 28.03.2005 Australian Championships (TAS) | 19 | 425 | 469 |
| 17.04.2006 Australian Championships (QLD) | 5 | 405 | 380 |
| 17.04.2006 Australian Championships (QLD) | 12 | 407 | 286 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 409.75 | 376.5 | |
| Spread: | 133 | -133 | |