| Tournament | Round | Jeff Spring | Ethel Collins |
| 04.04.1998 Hassall Grove (NSW) | 8 | 416 | 463 |
| 12.07.1998 Chatswood (NSW) | 6 | 372 | 392 |
| 26.07.1998 Winter Masters (NSW) | 14 | 334 | 368 |
| 14.08.1999 Revesby (NSW) | 4 | 278 | 483 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 350 | 426.5 | |
| Spread: | -306 | 306 | |