| Tournament | Round | Benjamin Lee | Marge Roberts |
| 25.08.2013 Rockingham (WA) | 6 | 370 | 395 |
| 18.03.2018 Joy Deans Memorial (WA) | 5 | 387 | 483 |
| 06.08.2023 Glenys Lawrie Memorial (WA) | 1 | 402 | 299 |
| 14.01.2024 January Open (WA) | 1 | 454 | 299 |
| 11.08.2024 Glenys Lawrie Memorial (WA) | 1 | 382 | 347 |
| 12.01.2025 January Open (WA) | 1 | 443 | 288 |
| 13.04.2025 Joy Deans Memorial (WA) | 5 | 370 | 306 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 401.14 | 345.28 | |