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