| Tournament | Round | Chlorise O'Sullivan | Jan Chapman |
| 30.01.2010 Kempsey Cup & Challenge (NSW) | 3 | 445 | 440 |
| 30.01.2010 Kempsey Cup & Challenge (NSW) | 11 | 372 | 381 |
| 29.03.2015 EMPIRE BAY MINI (NSW) | 1 | 389 | 321 |
| 04.06.2016 Central Coast (NSW) | 3 | 337 | 323 |
| 31.07.2016 Empire Bay Mini (NSW) | 6 | 403 | 494 |
| 26.11.2017 Central Coast Champ (NSW) | 7 | 334 | 320 |
| 02.06.2018 Central Coast (NSW) | 4 | 477 | 331 |
| 25.11.2018 Central Coast Championship (NSW) | 5 | 410 | 441 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 395.87 | 381.37 | |
| Spread: | 116 | -116 | |