| Date | Tournament | State | Round | Brian Irwin | John Smith |
|---|---|---|---|---|---|
| 05/12/1999 | ACT Christmas Capers | ACT | 6 | 314 | 336 |
| 09/12/2001 | ACT Championships | ACT | 3 | 398 | 236 |
| 22/02/2003 | Wollongong | NSW | 2 | 312 | 332 |
| 23/11/2003 | ACT Championships | ACT | 2 | 288 | 279 |
| 16/02/2008 | Wollongong WORDS Round Robin | NSW | 6 | 440 | 330 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 350.40 | 302.60 | |||
| Spread | 239 | -239 | |||