| Tournament | Round | Sue Gergelifi | Penny Wells |
| 17.04.1999 Central Coast - Wyong (NSW) | 5 | 345 | 467 |
| 27.01.2002 City of Sydney International Masters (NSW) | 17 | 371 | 329 |
| 21.07.2002 Winter Masters (NSW) | 13 | 410 | 348 |
| 17.08.2002 Revesby (NSW) | 5 | 359 | 395 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 371.25 | 384.75 | |
| Spread: | -54 | 54 | |