| Tournament | Round | Garth van Vliet | Janine Whittaker |
| 03.10.2011 NSW Championships (NSW) | 8 | 456 | 331 |
| 06.11.2011 Nowra (NSW) | 5 | 429 | 402 |
| 06.11.2011 Nowra (NSW) | 14 | 468 | 357 |
| 20.11.2011 CENTRAL COAST Two Days (NSW) | 12 | 439 | 278 |
| 01.01.2012 New Year Morning (NSW) | 2 | 432 | 283 |
| 15.10.2022 NSW SPRING MARATHON (NSW) | 3 | 398 | 357 |
| 14.01.2023 Bundanoon (NSW) | 4 | 376 | 361 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 1 | 425 | 310 |
| 30.03.2024 National Championship (WA) | 3 | 443 | 386 |
| 07.10.2024 NSW CHAMPIONSHIP 2024 (NSW) | 1 | 396 | 378 |
| 26.01.2025 CITY OF SYDNEY MASTERS (NSW) | 17 | 496 | 384 |
| Head-to-head after 11 games | 11 | 0 | |
| Average score | 432.54 | 347.9 | |
| Spread: | 931 | -931 | |