| Tournament | Round | Arlene Williams | Ann Fiddler |
| 28.06.2008 Winter Open (ACT) | 1 | 295 | 418 |
| 27.06.2009 Winter ACT 2009 (ACT) | 7 | 376 | 303 |
| 26.06.2010 ACT Winter Open (ACT) | 6 | 336 | 380 |
| 31.03.2012 ACT_RR (ACT) | 5 | 312 | 391 |
| 15.06.2013 WORDS June (NSW) | 6 | 343 | 394 |
| 08.02.2014 WORDS FEB (NSW) | 4 | 397 | 368 |
| 14.06.2014 W.O.R.D.S Winter (NSW) | 2 | 277 | 404 |
| 24.08.2014 Hills Open (NSW) | 2 | 319 | 463 |
| 17.05.2015 ALMOST FREE MAIN (ACT) | 5 | 369 | 362 |
| 17.05.2015 almost free extra (ACT) | 4 | 377 | 418 |
| 13.11.2016 ACT Championships (ACT) | 6 | 423 | 364 |
| 13.11.2016 ACT Championships (ACT) | 10 | 525 | 308 |
| 11.02.2017 WORDS Feb (NSW) | 1 | 377 | 388 |
| 17.06.2017 WORDS WINTER (NSW) | 3 | 410 | 367 |
| 19.11.2017 ACT Champs (ACT) | 10 | 255 | 415 |
| 06.01.2018 Janboree (NSW) | 7 | 405 | 306 |
| 03.11.2022 Seniors Championship (NSW) | 17 | 343 | 378 |
| 03.11.2022 Seniors Championship (NSW) | 21 | 368 | 355 |
| Head-to-head after 18 games | 8 | 10 | |
| Average score | 361.5 | 376.77 | |