| Date | Tournament | State | Round | Emanuel Atsas | Arlene Williams |
|---|---|---|---|---|---|
| 06/04/2015 | Australian Championship | VIC | 1 | 339 | 308 |
| 28/03/2016 | Australian Championship | SA | 20 | 274 | 308 |
| 02/04/2018 | 2018 National Championship | ACT | 3 | 339 | 374 |
| 02/04/2018 | 2018 National Championship | ACT | 20 | 287 | 389 |
| 03/04/2021 | OZ CHAMPS | NSW | 10 | 394 | 396 |
| 27/12/2023 | Xmas Leftovers | SA | 5 | 351 | 315 |
| Head-to-head after 6 games | 2 | 4 | |||
| Average score | 330.67 | 348.33 | |||
| Spread | -106 | 106 | |||