| Date | Tournament | State | Round | Chris May | David Vanzyl |
|---|---|---|---|---|---|
| 21/04/2014 | Australian Championship | NSW | 8 | 440 | 296 |
| 02/04/2018 | 2018 National Championship | ACT | 20 | 441 | 387 |
| 08/09/2019 | Australian Masters and State Team Challenge | ACT | 10 | 431 | 461 |
| 08/04/2023 | AUS CHAMPS | VIC | 16 | 444 | 421 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 439.00 | 391.25 | |||
| Spread | 191 | -191 | |||