| Tournament | Round | Joy McGowan | Jack Ashwin |
| 22.02.1998 Ipswich (QLD) | 5 | 365 | 353 |
| 22.03.1998 Redcliffe (QLD) | 2 | 396 | 396 |
| 02.08.1998 Kooralbyn (QLD) | 3 | 291 | 343 |
| 23.08.1998 Queensland Championships (QLD) | 8 | 321 | 453 |
| 21.08.1999 Queensland Championships (QLD) | 1 | 334 | 366 |
| 03.10.1999 Mindbenders (QLD) | 1 | 383 | 381 |
| 28.11.1999 Southport (QLD) | 3 | 356 | 352 |
| 14.10.2000 Mindbenders Open (QLD) | 3 | 348 | 402 |
| 05.11.2000 Redcliffe (QLD) | 1 | 495 | 300 |
| 14.01.2001 Greenbank (QLD) | 2 | 394 | 353 |
| 18.02.2001 Ipswich (QLD) | 3 | 366 | 411 |
| 24.11.2002 Cleveland (QLD) | 4 | 366 | 313 |
| 12.01.2003 Greenbank (QLD) | 3 | 401 | 401 |
| 15.02.2004 Ipswich (QLD) | 6 | 367 | 364 |
| 13.03.2004 Redland Bay (QLD) | 5 | 352 | 363 |
| 11.07.2004 Coominya (QLD) | 5 | 391 | 326 |
| 27.10.2013 Redcliffe Sunday (QLD) | 5 | 337 | 366 |
| Head-to-head after 17 games | 9 | 8 | |
| Average score | 368.41 | 367.23 | |
| Spread: | 20 | -20 | |