| Tournament | Round | Liz Marx | Barry Harridge |
| 09.06.2001 Victorian Championships (VIC) | 6 | 392 | 395 |
| 03.11.2002 SA/Victoria Border Challenge Dimboola (VIC) | 2 | 372 | 336 |
| 07.03.2004 South Australian Championships (SA) | 2 | 268 | 499 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 344 | 410 | |
| Spread: | -198 | 198 | |