| Tournament | Round | John Holgate | Howard Warner |
| 27.11.2000 Trans Tasman (VIC) | 11 | 423 | 460 |
| 27.11.2000 Trans Tasman (VIC) | 23 | 461 | 452 |
| 09.04.2007 Australian Championships (NSW) | 14 | 454 | 302 |
| 22.07.2012 Winter Masters (NSW) | 6 | 416 | 418 |
| 07.08.2016 TRANS TASMAN (SA) | 6 | 359 | 454 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 21 | 465 | 398 |
| 03.11.2022 Seniors Championship (NSW) | 7 | 434 | 386 |
| 03.11.2022 Seniors Championship (NSW) | 21 | 437 | 444 |
| 07.11.2022 Trans-Tasman Challenge (NSW) | 7 | 434 | 401 |
| 07.11.2022 Trans-Tasman Challenge (NSW) | 22 | 391 | 639 |
| 28.01.2024 CSIM 2024 (NSW) | 13 | 391 | 374 |
| 25.01.2026 CITY OF SYDNEY MASTERS (NSW) | 4 | 382 | 461 |
| Head-to-head after 12 games | 6 | 6 | |
| Average score | 420.58 | 432.41 | |
| Spread: | -142 | 142 | |