| Tournament | Round | John Spaan | Chris May |
| 30.01.2000 City of Sydney International Masters (NSW) | 9 | 444 | 353 |
| 17.08.2002 Revesby (NSW) | 7 | 252 | 466 |
| 12.04.2004 Australian Championships (ACT) | 20 | 341 | 423 |
| 03.10.2005 New South Wales Championships (NSW) | 11 | 367 | 468 |
| 07.01.2006 Janboree (NSW) | 5 | 306 | 454 |
| 20.07.2008 Winter Masters (NSW) | 11 | 357 | 420 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 6 | 422 | 371 |
| 25.01.2009 City of Sydney International Masters (NSW) | 7 | 233 | 543 |
| 25.01.2009 City of Sydney International Masters (NSW) | 20 | 334 | 445 |
| 29.10.2011 october surprise (NSW) | 7 | 418 | 444 |
| 19.11.2017 ACT Champs (ACT) | 8 | 350 | 538 |
| 19.11.2017 ACT Champs (ACT) | 15 | 436 | 387 |
| 02.04.2018 2018 National Championship (ACT) | 17 | 306 | 425 |
| 20.05.2018 Ulladulla (NSW) | 1 | 352 | 525 |
| 09.02.2019 WORDS SUMMER RR (NSW) | 5 | 380 | 578 |
| Head-to-head after 15 games | 3 | 12 | |
| Average score | 353.2 | 456 | |
| Spread: | -1542 | 1542 | |