| Date | Tournament | State | Round | Richard Birch | Arlene Williams |
|---|---|---|---|---|---|
| 24/08/2014 | Hills Open | NSW | 8 | 441 | 312 |
| 17/04/2016 | Tristate Challenge | NSW | 7 | 411 | 373 |
| 14/11/2020 | ACT Championships | ACT | 10 | 376 | 342 |
| 19/06/2021 | WORDS WINTER 19 JUNE | NSW | 8 | 363 | 314 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 397.75 | 335.25 | |||
| Spread | 250 | -250 | |||