| Tournament | Round | Trevor Halsall | Lorraine Thomas |
| 19.11.2000 Geelong (VIC) | 4 | 378 | 378 |
| 04.03.2001 Bendigo (VIC) | 5 | 387 | 325 |
| 16.04.2001 Australian Championships (VIC) | 11 | 446 | 384 |
| 30.03.2003 Langwarrin (VIC) | 1 | 449 | 305 |
| 04.04.2004 Langwarrin (VIC) | 4 | 476 | 316 |
| 03.05.2009 WSC FUND RAISER MAY (VIC) | 8 | 565 | 358 |
| 06.05.2012 Arvo Evo May (VIC) | 4 | 451 | 401 |
| 13.01.2013 Mornington (VIC) | 6 | 526 | 306 |
| 21.04.2013 Matchplay (VIC) | 6 | 433 | 335 |
| 08.06.2015 Vic Championship (VIC) | 10 | 450 | 304 |
| 26.03.2017 nats warmup (VIC) | 6 | 371 | 393 |
| Head-to-head after 11 games | 9.5 | 1.5 | |
| Average score | 448.36 | 345.9 | |
| Spread: | 1127 | -1127 | |