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