| Tournament | Round | Del Hintz | Jean Mackenzie |
| 23.05.1999 Brisbane Open (QLD) | 5 | 373 | 346 |
| 13.06.1999 Millmerran (QLD) | 3 | 315 | 365 |
| 11.06.2000 Millmerran (QLD) | 2 | 453 | 312 |
| 13.06.2004 Millmerran (QLD) | 1 | 315 | 329 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 364 | 338 | |
| Spread: | 104 | -104 | |