| Tournament | Round | Ian Newton | Patricia Mitchell |
| 15.04.1998 Australian Championships (TAS) | 13 | 404 | 432 |
| 26.04.1998 Western Suburbs (VIC) | 1 | 277 | 497 |
| 21.03.1999 Prahran (VIC) | 6 | 230 | 487 |
| 31.10.1999 Geelong (VIC) | 3 | 382 | 453 |
| 23.01.2000 Aestival (VIC) | 5 | 280 | 364 |
| 16.10.2005 Frankston (VIC) | 1 | 413 | 406 |
| 18.01.2009 Aestival (VIC) | 6 | 287 | 452 |
| 22.11.2009 Bentleigh09 (VIC) | 4 | 376 | 428 |
| 23.01.2011 Aestival Festival (VIC) | 2 | 461 | 339 |
| 22.05.2011 Cranbourne (VIC) | 2 | 405 | 374 |
| Head-to-head after 10 games | 3 | 7 | |
| Average score | 351.5 | 423.2 | |