| Tournament | Round | Ann Simms | Tim Mason |
| 06.06.2011 WA Championship (WA) | 3 | 347 | 267 |
| 06.06.2011 WA Championship (WA) | 7 | 432 | 173 |
| 15.01.2012 January Maximin (WA) | 6 | 376 | 351 |
| 01.07.2012 BISECTION (WA) | 3 | 329 | 302 |
| 29.07.2012 Winter Trisection (WA) | 6 | 317 | 394 |
| 26.08.2012 Rockingham (WA) | 7 | 294 | 462 |
| 16.09.2012 BASSENDEAN (WA) | 1 | 241 | 492 |
| 07.10.2012 YOOF TRISECTION (WA) | 1 | 263 | 443 |
| 09.12.2012 OPEN (WA) | 3 | 355 | 575 |
| 08.12.2013 DEC OPEN (WA) | 1 | 371 | 315 |
| Head-to-head after 10 games | 5 | 5 | |
| Average score | 332.5 | 377.4 | |