| Tournament | Round | Denis Mahon | Yvonne Pollard |
| 21.05.2000 Ulladulla (NSW) | 2 | 332 | 360 |
| 21.05.2000 Ulladulla (NSW) | 13 | 200 | 250 |
| 26.05.2002 Ulladulla (NSW) | 3 | 357 | 355 |
| 21.02.2007 Ulladulla Summer Games Wednesday (NSW) | 3 | 401 | 329 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 322.5 | 323.5 | |
| Spread: | -4 | 4 | |