| Tournament | Round | Gwen Lampre | Jeff Chelton |
| 08.06.1998 Victorian Championships (VIC) | 10 | 382 | 368 |
| 12.06.2000 Victorian Championships (VIC) | 6 | 513 | 364 |
| 21.04.2003 Australian Championships (SA) | 13 | 380 | 362 |
| 08.06.2009 Vic Championship (VIC) | 20 | 447 | 368 |
| 10.06.2013 VIC CHAMPIONSHIP (VIC) | 1 | 414 | 340 |
| 09.06.2014 Vic Champs (VIC) | 1 | 378 | 275 |
| Head-to-head after 6 games | 6 | 0 | |
| Average score | 419 | 346.16 | |
| Spread: | 437 | -437 | |