| Tournament | Round | Chris May | Michael Hornung |
| 07.10.2002 New South Wales Championships (NSW) | 10 | 330 | 462 |
| 21.04.2003 Australian Championships (SA) | 2 | 404 | 310 |
| 18.07.2004 Winter Masters (NSW) | 7 | 469 | 350 |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 2 | 364 | 422 |
| 10.06.2006 vic06 3 DAY (VIC) | 17 | 392 | 391 |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 8 | 493 | 455 |
| 14.10.2006 Spring Marathon (NSW) | 9 | 460 | 427 |
| 06.01.2007 Marathon (VIC) | 11 | 432 | 457 |
| 06.01.2007 Marathon (VIC) | 17 | 358 | 454 |
| 06.01.2007 Marathon (VIC) | 24 | 485 | 380 |
| 28.01.2007 City of Sydney International Masters (NSW) | 18 | 368 | 512 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 14 | 520 | 396 |
| 25.01.2009 City of Sydney International Masters (NSW) | 9 | 321 | 442 |
| Head-to-head after 13 games | 7 | 6 | |
| Average score | 415.07 | 419.84 | |
| Spread: | -62 | 62 | |