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