| Tournament | Round | Penny Wells | Margaret Webb |
| 16.07.2019 Kingston Robin (TAS) | 2 | 292 | 364 |
| 14.07.2020 bellrobin1 (TAS) | 4 | 378 | 308 |
| 10.09.2020 Bellerive (TAS) | 4 | 403 | 378 |
| 19.01.2023 Kingston Night (TAS) | 4 | 429 | 432 |
| 22.06.2024 Kingston June A (TAS) | 4 | 316 | 443 |
| 14.12.2024 Kingo Slammer (TAS) | 4 | 223 | 467 |
| 12.08.2025 Kingston (TAS) | 3 | 300 | 358 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 334.42 | 392.85 | |
| Spread: | -409 | 409 | |