| Tournament | Round | Lorraine Thomas | Ivor Zetler |
| 24.03.2008 Australian Championship (VIC) | 6 | 340 | 378 |
| 08.06.2015 Vic Championship (VIC) | 12 | 395 | 384 |
| 08.06.2015 Vic Championship (VIC) | 15 | 306 | 447 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 347 | 403 | |
| Spread: | -168 | 168 | |