| Tournament | Round | Tony Williams | Victor Tung |
| 26.01.2015 City of Sydney International Masters (NSW) | 2 | 341 | 403 |
| 26.01.2015 City of Sydney International Masters (NSW) | 15 | 344 | 349 |
| 30.07.2017 Winter Masters (NSW) | 4 | 404 | 441 |
| 30.07.2017 Winter Masters (NSW) | 18 | 336 | 435 |
| 15.01.2022 bundanoon (NSW) | 7 | 355 | 474 |
| 16.04.2022 Australian Championship (QLD) | 6 | 365 | 376 |
| 03.12.2022 SUTHERLAND CLUB (NSW) | 7 | 382 | 456 |
| 28.01.2024 CSIM 2024 (NSW) | 6 | 453 | 387 |
| Head-to-head after 8 games | 1 | 7 | |
| Average score | 372.5 | 415.12 | |
| Spread: | -341 | 341 | |