| Tournament | Round | Penny Wells | Betty Foreman |
| 05.04.1999 Australian Championships (NSW) | 1 | 312 | 363 |
| 21.10.2000 Spring Marathon (NSW) | 4 | 319 | 375 |
| 18.08.2001 Revesby (NSW) | 4 | 322 | 326 |
| 07.09.2002 St George (NSW) | 3 | 415 | 363 |
| 27.05.2018 BELL WINTER (TAS) | 2 | 326 | 426 |
| 24.06.2018 Kingston June (TAS) | 5 | 360 | 355 |
| 18.08.2018 Howrah (TAS) | 6 | 443 | 271 |
| 15.03.2020 Kingston (TAS) | 6 | 380 | 354 |
| 20.06.2020 Belljun (TAS) | 5 | 411 | 407 |
| 20.06.2020 Belljun (TAS) | 12 | 397 | 325 |
| 06.06.2021 Bel Winter (TAS) | 1 | 385 | 321 |
| Head-to-head after 11 games | 7 | 4 | |
| Average score | 370 | 353.27 | |
| Spread: | 184 | -184 | |