| Tournament | Round | Penny Wells | Richard Birch |
| 14.11.1999 Sydney (NSW) | 5 | 335 | 269 |
| 23.07.2000 Newcastle (NSW) | 3 | 414 | 353 |
| 27.01.2002 City of Sydney International Masters (NSW) | 3 | 341 | 413 |
| 27.01.2002 City of Sydney International Masters (NSW) | 18 | 349 | 410 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 359.75 | 361.25 | |
| Spread: | -6 | 6 | |