| Tournament | Round | Lyn Harding | Yolly Treasure |
| 13.09.1998 Toowoomba (QLD) | 5 | 384 | 382 |
| 21.02.1999 Ipswich (QLD) | 1 | 293 | 440 |
| 28.11.1999 Southport (QLD) | 2 | 360 | 342 |
| 18.03.2000 Redland Bay (QLD) | 4 | 332 | 418 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 342.25 | 395.5 | |
| Spread: | -213 | 213 | |