| Tournament | Round | Tim Guidera | Susan Roberts |
| 18.10.2015 SA/Vic Border Challenge (SA) | 6 | 300 | 446 |
| 11.09.2022 SA Sept (SA) | 1 | 313 | 405 |
| 20.11.2022 Civil War (SA) | 2 | 364 | 362 |
| 19.02.2023 Battle of the Sexes (SA) | 5 | 395 | 391 |
| 26.11.2023 SA Civil War (SA) | 5 | 317 | 302 |
| 26.05.2024 SA May Fours (SA) | 8 | 354 | 332 |
| 18.08.2024 Lyndee Hill (SA) | 9 | 338 | 462 |
| 14.09.2025 SA September (SA) | 5 | 366 | 382 |
| 18.01.2026 Mel Leckie (SA) | 6 | 324 | 429 |
| 21.06.2026 SA June (SA) | 4 | 329 | 423 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 340 | 393.4 | |
| Spread: | -534 | 534 | |