| Tournament | Round | John Smith | Brian Irwin |
| 05.12.1999 ACT Christmas Capers (ACT) | 6 | 336 | 314 |
| 09.12.2001 ACT Championships (ACT) | 3 | 236 | 398 |
| 22.02.2003 Wollongong (NSW) | 2 | 332 | 312 |
| 23.11.2003 ACT Championships (ACT) | 2 | 279 | 288 |
| 16.02.2008 Wollongong WORDS Round Robin (NSW) | 6 | 330 | 440 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 302.6 | 350.4 | |
| Spread: | -239 | 239 | |