| Tournament | Round | Ron Baginski | Chris May |
| 02.10.2000 New South Wales Championships (NSW) | 15 | 297 | 435 |
| 02.10.2000 New South Wales Championships (NSW) | 20 | 322 | 407 |
| 21.04.2014 Australian Championship (NSW) | 21 | 404 | 433 |
| 28.01.2018 City of Sydney International Masters (NSW) | 19 | 501 | 404 |
| 27.01.2020 City of Sydney International Masters (NSW) | 15 | 403 | 446 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 385.4 | 425 | |
| Spread: | -198 | 198 | |