| Tournament | Round | Tony Kalayzich | Colleen Walker |
| 16.07.2005 Winter Challenge (NSW) | 13 | 464 | 283 |
| 14.08.2005 Oatlands (NSW) | 7 | 449 | 350 |
| 27.08.2005 Revesby (NSW) | 7 | 310 | 334 |
| 25.02.2006 NSW Matchplay Qualifier (NSW) | 2 | 379 | 351 |
| 06.05.2006 Sydney's West (NSW) | 1 | 343 | 389 |
| 06.01.2007 Janboree (NSW) | 5 | 398 | 299 |
| 20.05.2007 Ulladulla 2007 (NSW) | 7 | 333 | 356 |
| 16.06.2007 Wollongong (NSW) | 1 | 384 | 327 |
| 11.07.2009 Glenbrook WYSC Fundraiser (NSW) | 7 | 367 | 409 |
| 29.08.2009 War of the Words (NSW) | 5 | 379 | 369 |
| 02.01.2010 Janboree (NSW) | 4 | 381 | 407 |
| 14.06.2010 Victorian Championship (VIC) | 12 | 369 | 390 |
| 08.01.2011 Janboree (NSW) | 6 | 213 | 480 |
| 05.01.2013 Janboree (NSW) | 6 | 323 | 435 |
| 22.09.2013 SYDNEY CLUB (NSW) | 7 | 329 | 361 |
| Head-to-head after 15 games | 6 | 9 | |
| Average score | 361.4 | 369.33 | |
| Spread: | -119 | 119 | |