| Date | Tournament | State | Round | Richard Birch | Chris May |
|---|---|---|---|---|---|
| 05/09/1999 | Baulkham Hills Open | NSW | 8 | 371 | 349 |
| 21/03/2004 | Wyong | NSW | 2 | 412 | 401 |
| 22/03/2009 | Wyong | NSW | 1 | 299 | 561 |
| 27/02/2011 | Matchplay Qualifier | NSW | 4 | 313 | 431 |
| 29/07/2018 | NSW WINTER MASTERS | NSW | 3 | 267 | 554 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 332.40 | 459.20 | |||
| Spread | -634 | 634 | |||