| Tournament | Round | Alan Stewart | Liz Marx |
| 28.12.1999 Decathon (VIC) | 6 | 310 | 370 |
| 16.04.2001 Australian Championships (VIC) | 15 | 318 | 307 |
| 09.06.2001 Victorian Championships (VIC) | 12 | 378 | 352 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 335.33 | 343 | |
| Spread: | -23 | 23 | |