| Tournament | Round | Trevor Halsall | William Shakespeare |
| 14.06.2004 Victorian Championships (VIC) | 1 | 412 | 318 |
| 17.04.2005 NSW/Victoria Border Challenge, Wagga Wagga (NSW) | 7 | 334 | 337 |
| 10.06.2006 vic06 3 DAY (VIC) | 6 | 432 | 387 |
| 30.07.2006 Winter Masters (NSW) | 3 | 473 | 283 |
| 17.07.2010 Winter Masters (NSW) | 7 | 521 | 263 |
| 25.04.2011 Aus Championship (ACT) | 12 | 496 | 275 |
| 29.01.2012 CITY OF SYDNEY MASTERS (NSW) | 1 | 384 | 321 |
| Head-to-head after 7 games | 6 | 1 | |
| Average score | 436 | 312 | |
| Spread: | 868 | -868 | |