| Tournament | Round | Susan Roberts | Tim Guidera |
| 18.10.2015 SA/Vic Border Challenge (SA) | 6 | 446 | 300 |
| 11.09.2022 SA Sept (SA) | 1 | 405 | 313 |
| 20.11.2022 Civil War (SA) | 2 | 362 | 364 |
| 19.02.2023 Battle of the Sexes (SA) | 5 | 391 | 395 |
| 26.11.2023 SA Civil War (SA) | 5 | 302 | 317 |
| 26.05.2024 SA May Fours (SA) | 8 | 332 | 354 |
| 18.08.2024 Lyndee Hill (SA) | 9 | 462 | 338 |
| 14.09.2025 SA September (SA) | 5 | 382 | 366 |
| 18.01.2026 Mel Leckie (SA) | 6 | 429 | 324 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 390.11 | 341.22 | |