| Tournament | Round | Ann Fiddler | Rene Chelton |
| 16.10.2004 Spring Marathon (NSW) | 4 | 380 | 435 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 10 | 310 | 394 |
| 27.02.2010 Matchplay Qualifier (NSW) | 1 | 306 | 403 |
| 04.10.2010 NSW Championships (NSW) | 19 | 402 | 334 |
| 05.01.2013 Janboree (NSW) | 1 | 330 | 498 |
| 07.10.2013 NSW Champs (NSW) | 5 | 356 | 396 |
| 19.11.2018 Nov MONDAY EVENING (NSW) | 5 | 389 | 366 |
| 16.09.2019 WORDS SEPT MONDAY (NSW) | 5 | 378 | 325 |
| 04.01.2020 JanBoree (NSW) | 5 | 278 | 458 |
| 05.03.2022 MATCHPLAY QUALIFIER (NSW) | 6 | 403 | 379 |
| 02.07.2022 NO FRILLS 3 (NSW) | 2 | 294 | 425 |
| 03.11.2022 Seniors Championship (NSW) | 4 | 317 | 321 |
| Head-to-head after 12 games | 4 | 8 | |
| Average score | 345.25 | 394.5 | |
| Spread: | -591 | 591 | |