| Tournament | Round | Michael McKenna | John Spaan |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 12 | 314 | 398 |
| 02.01.2010 Janboree (NSW) | 8 | 437 | 372 |
| 05.04.2010 Aus Championship (SA) | 13 | 448 | 296 |
| 12.09.2010 Australian Masters & State Challenge Trophy (VIC) | 5 | 532 | 394 |
| 26.09.2010 Moss Vale (NSW) | 3 | 439 | 283 |
| 13.11.2010 ACT Championship (ACT) | 2 | 363 | 463 |
| 13.11.2010 ACT Championship (ACT) | 16 | 469 | 400 |
| 25.04.2011 Aus Championship (ACT) | 3 | 444 | 385 |
| 13.11.2011 ACT Champs (ACT) | 6 | 459 | 360 |
| 08.01.2012 Janboree (NSW) | 8 | 395 | 367 |
| 20.05.2012 Ulladulla (NSW) | 7 | 430 | 409 |
| 20.05.2012 Ulladulla (NSW) | 11 | 297 | 438 |
| 20.05.2012 Ulladulla (NSW) | 14 | 450 | 436 |
| 15.02.2014 Gungahlin Summer (ACT) | 1 | 394 | 464 |
| 27.09.2014 Canberra Spring (ACT) | 5 | 310 | 388 |
| 22.02.2015 ACT Summer Tournament (ACT) | 2 | 426 | 336 |
| 16.08.2015 Winter Farewell (ACT) | 8 | 385 | 418 |
| 25.06.2016 Winter Open (ACT) | 6 | 464 | 335 |
| 22.07.2018 ACT AGM (ACT) | 7 | 462 | 285 |
| Head-to-head after 19 games | 13 | 6 | |
| Average score | 416.73 | 380.36 | |
| Spread: | 691 | -691 | |