| Tournament | Round | Joy McGowan | Martin Waterworth |
| 04.05.2003 Big Weekend Sunday (QLD) | 1 | 341 | 436 |
| 21.06.2003 Progressive Marathon (QLD) | 2 | 432 | 316 |
| 24.08.2003 Queensland Championships (QLD) | 2 | 350 | 468 |
| 24.08.2003 Queensland Championships (QLD) | 17 | 406 | 324 |
| 14.09.2003 Toowoomba (QLD) | 6 | 372 | 264 |
| 26.10.2003 Mindbenders Standard (QLD) | 2 | 334 | 310 |
| 13.12.2003 December Progressive Marathon (QLD) | 1 | 456 | 364 |
| 13.12.2003 December Progressive Marathon (QLD) | 6 | 373 | 397 |
| 01.05.2004 Charity Round Robin (QLD) | 2 | 417 | 410 |
| 22.08.2004 Queensland Championships (QLD) | 4 | 386 | 384 |
| 12.09.2004 Toowoomba (QLD) | 5 | 356 | 417 |
| 17.10.2004 Newmarket (QLD) | 3 | 335 | 405 |
| 11.12.2004 December Marathon (QLD) | 5 | 402 | 324 |
| 11.12.2004 December Marathon (QLD) | 10 | 324 | 410 |
| 09.04.2005 Coorparoo (QLD) | 6 | 401 | 358 |
| 19.06.2005 Albert & Logan (QLD) | 4 | 417 | 380 |
| 04.12.2005 Southport (QLD) | 3 | 347 | 418 |
| 23.10.2010 Redcliffe Saturday (QLD) | 7 | 461 | 374 |
| Head-to-head after 18 games | 11 | 7 | |
| Average score | 383.88 | 375.5 | |
| Spread: | 151 | -151 | |