| Tournament | Round | Patti McDonald | Keith Merritt |
| 13.09.1998 Toowoomba (QLD) | 2 | 228 | 406 |
| 31.10.1998 Redland Bay (QLD) | 1 | 251 | 398 |
| 21.02.1999 Ipswich (QLD) | 4 | 392 | 299 |
| 20.02.2000 Ipswich (QLD) | 5 | 322 | 357 |
| 19.10.2002 Mindbenders Open (QLD) | 6 | 391 | 320 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 316.8 | 356 | |
| Spread: | -196 | 196 | |