| Tournament | Round | Roberta Tait | John Spaan |
| 13.02.2010 Ipswich (QLD) | 5 | 328 | 354 |
| 11.09.2011 AUSTRALIAN MASTERS & STC (SA) | 2 | 347 | 519 |
| 02.09.2012 Australian Masters and State Team Challenge (NSW) | 16 | 358 | 403 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 8 | 345 | 350 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 344.5 | 406.5 | |
| Spread: | -248 | 248 | |