| Tournament | Round | Shirley Winkler | Margaret Inglis |
| 06.02.2011 Kempsey 2011 (NSW) | 5 | 295 | 368 |
| 02.02.2014 Kempsey (NSW) | 6 | 306 | 353 |
| 02.02.2014 Kempsey (NSW) | 11 | 385 | 314 |
| 03.02.2019 Kempsey Challenge (NSW) | 11 | 263 | 318 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 312.25 | 338.25 | |
| Spread: | -104 | 104 | |