| Tournament | Round | Rene Chelton | Christiane McCann |
| 28.03.2016 Australian Championship (SA) | 3 | 491 | 255 |
| 09.06.2019 VIC CHAMPIONSHIP (VIC) | 15 | 333 | 433 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 18 | 385 | 302 |
| 03.04.2021 OZ CHAMPS (NSW) | 5 | 413 | 434 |
| 03.04.2021 OZ CHAMPS (NSW) | 19 | 359 | 419 |
| 03.11.2022 Seniors Championship (NSW) | 13 | 341 | 396 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 387 | 373.16 | |
| Spread: | 83 | -83 | |