| Tournament | Round | Lorraine Thomas | Jeff Chelton |
| 10.06.2002 Victorian Championships (VIC) | 19 | 389 | 406 |
| 17.04.2006 Australian Championships (QLD) | 12 | 299 | 396 |
| 11.06.2007 Victorian Championships (VIC) | 20 | 375 | 495 |
| 07.06.2008 VIC CHAMPS (VIC) | 13 | 432 | 307 |
| 08.06.2009 Vic Championship (VIC) | 19 | 384 | 393 |
| 14.06.2010 Victorian Championship (VIC) | 21 | 480 | 398 |
| 09.06.2014 Vic Champs (VIC) | 8 | 324 | 362 |
| 13.06.2016 Queen's Birthday (VIC) | 1 | 454 | 372 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 392.12 | 391.12 | |
| Spread: | 8 | -8 | |