| Tournament | Round | Alan Mathews | Patricia Young |
| 17.10.1999 Rockingham (WA) | 5 | 346 | 360 |
| 08.07.2001 Bassendean (WA) | 1 | 413 | 382 |
| 04.06.2006 Western Australian Championships (WA) | 1 | 390 | 363 |
| 04.06.2006 Western Australian Championships (WA) | 20 | 501 | 334 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 412.5 | 359.75 | |
| Spread: | 211 | -211 | |