| Tournament | Round | Ron Keim | Keith Merritt |
| 28.11.1999 Southport (QLD) | 4 | 329 | 287 |
| 18.03.2000 Redland Bay (QLD) | 5 | 325 | 352 |
| 09.07.2000 Coominya Winter (QLD) | 1 | 483 | 298 |
| 18.02.2001 Ipswich (QLD) | 4 | 359 | 340 |
| 30.11.2003 Southport (QLD) | 2 | 340 | 284 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 367.2 | 312.2 | |
| Spread: | 275 | -275 | |