| Tournament | Round | Dianne Gibson | Trevor Halsall |
| 07.04.2005 Notturno (VIC) | 1 | 376 | 425 |
| 29.08.2005 Notturno (VIC) | 4 | 387 | 448 |
| 06.01.2007 Marathon (VIC) | 1 | 297 | 418 |
| 08.06.2009 Vic Championship (VIC) | 9 | 333 | 467 |
| 14.06.2010 Victorian Championship (VIC) | 2 | 390 | 392 |
| 09.04.2012 Australian Championship (TAS) | 14 | 318 | 489 |
| 21.04.2013 Matchplay (VIC) | 7 | 287 | 445 |
| 26.05.2013 Cranbourne (VIC) | 4 | 340 | 467 |
| 29.12.2013 Decathon (VIC) | 1 | 412 | 454 |
| 16.03.2014 Langwarrin (VIC) | 3 | 337 | 389 |
| Head-to-head after 10 games | 0 | 10 | |
| Average score | 347.7 | 439.4 | |
| Spread: | -917 | 917 | |