| Tournament | Round | Gwen Lampre | John Holgate |
| 26.07.1998 Winter Masters (NSW) | 6 | 347 | 435 |
| 24.07.2005 Winter Masters (NSW) | 5 | 464 | 236 |
| 21.04.2014 Australian Championship (NSW) | 20 | 335 | 428 |
| 06.06.2026 The Vics 2026 (VIC) | 12 | 357 | 414 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 375.75 | 378.25 | |
| Spread: | -10 | 10 | |