| Tournament | Round | Arlene Williams | Stella Zelnik |
| 27.03.2010 ACT Round Robin (ACT) | 7 | 342 | 323 |
| 23.07.2011 ACT AGM TOURNAMENT (ACT) | 4 | 375 | 386 |
| 31.03.2012 ACT_RR (ACT) | 2 | 286 | 395 |
| 31.03.2012 ACT_RR (ACT) | 8 | 312 | 383 |
| 20.09.2015 Canberra Spring (ACT) | 5 | 383 | 364 |
| 25.06.2016 Winter Open (ACT) | 6 | 386 | 285 |
| 24.07.2016 AGM tournament (ACT) | 6 | 356 | 329 |
| 19.11.2017 ACT Champs (ACT) | 1 | 320 | 323 |
| 19.11.2017 ACT Champs (ACT) | 14 | 461 | 291 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 357.88 | 342.11 | |
| Spread: | 142 | -142 | |