| Tournament | Round | Peter Bauer | Zina Costanzo |
| 23.09.2000 Essendon (VIC) | 6 | 362 | 405 |
| 04.03.2001 Bendigo (VIC) | 3 | 346 | 368 |
| 21.04.2003 Australian Championships (SA) | 1 | 473 | 362 |
| 23.08.2003 Ballarat (VIC) | 3 | 412 | 314 |
| 14.11.2004 Geelong (VIC) | 5 | 424 | 295 |
| 28.12.2005 Decathon (VIC) | 6 | 371 | 385 |
| 28.12.2006 Decathon (VIC) | 2 | 331 | 500 |
| 06.01.2007 Marathon (VIC) | 5 | 322 | 364 |
| 12.10.2008 xiao ting 3 (VIC) | 1 | 309 | 344 |
| 01.03.2009 TEAM CHALLENGE (VIC) | 7 | 300 | 328 |
| Head-to-head after 10 games | 3 | 7 | |
| Average score | 365 | 366.5 | |
| Spread: | -15 | 15 | |