| Tournament | Round | Lorraine Thomas | Rene Chelton |
| 16.04.2001 Australian Championships (VIC) | 10 | 409 | 342 |
| 09.06.2001 Victorian Championships (VIC) | 19 | 388 | 397 |
| 10.06.2002 Victorian Championships (VIC) | 1 | 395 | 439 |
| 13.06.2005 Victorian Championships (VIC) | 3 | 319 | 317 |
| 17.04.2006 Australian Championships (QLD) | 15 | 400 | 444 |
| 11.06.2007 Victorian Championships (VIC) | 12 | 394 | 412 |
| 11.06.2007 Victorian Championships (VIC) | 16 | 336 | 372 |
| 24.03.2008 Australian Championship (VIC) | 20 | 385 | 350 |
| 07.06.2008 VIC CHAMPS (VIC) | 16 | 438 | 377 |
| 25.04.2011 Aus Championship (ACT) | 7 | 346 | 315 |
| 13.06.2011 Victorian Championship (VIC) | 5 | 342 | 424 |
| 09.04.2012 Australian Championship (TAS) | 22 | 321 | 487 |
| 01.04.2013 Australian Championship (QLD) | 22 | 341 | 382 |
| 13.06.2016 Queen's Birthday (VIC) | 6 | 407 | 351 |
| Head-to-head after 14 games | 6 | 8 | |
| Average score | 372.92 | 386.35 | |
| Spread: | -188 | 188 | |