| Date | Tournament | State | Round | B.J. Winzer | Khwanjai Thammaping |
|---|---|---|---|---|---|
| 18/03/2007 | Langwarrin | VIC | 3 | 324 | 371 |
| 24/06/2007 | WSC Fundraiser | VIC | 6 | 447 | 293 |
| 25/05/2008 | Dandenong | VIC | 6 | 417 | 444 |
| 30/11/2008 | Bentleigh | VIC | 4 | 271 | 490 |
| 18/01/2009 | Aestival | VIC | 6 | 319 | 360 |
| Head-to-head after 5 games | 1 | 4 | |||
| Average score | 355.60 | 391.60 | |||
| Spread | -180 | 180 | |||