| Date | Tournament | State | Round | Ivor Zetler | Cheryl Michler |
|---|---|---|---|---|---|
| 05/04/1999 | Australian Championships | NSW | 9 | 405 | 340 |
| 20/10/2001 | Spring Marathon | NSW | 6 | 398 | 344 |
| 20/10/2001 | Spring Marathon | NSW | 12 | 456 | 370 |
| 21/07/2002 | Winter Masters | NSW | 7 | 427 | 375 |
| 16/01/2005 | Baulkham Hills Kickoff | NSW | 2 | 383 | 312 |
| 24/07/2005 | Winter Masters | NSW | 2 | 371 | 433 |
| 05/10/2009 | NSW CHAMPIONSHIPS | NSW | 17 | 386 | 421 |
| 23/01/2010 | CITY OF SYDNEY | NSW | 17 | 411 | 352 |
| 16/10/2010 | Spring Marathon | NSW | 11 | 400 | 354 |
| 14/10/2012 | SPRING MARATHON | NSW | 3 | 377 | 361 |
| 21/07/2013 | Winter Masters | NSW | 7 | 427 | 486 |
| 07/10/2013 | NSW Champs | NSW | 4 | 448 | 289 |
| 07/10/2013 | NSW Champs | NSW | 19 | 408 | 390 |
| 24/11/2013 | CC C'SHIP 2 DAY | NSW | 13 | 378 | 409 |
| 05/01/2014 | Janboree | NSW | 5 | 351 | 288 |
| 26/07/2015 | Winter Masters | NSW | 10 | 358 | 415 |
| 26/07/2015 | Winter Masters | NSW | 11 | 307 | 376 |
| 13/08/2016 | Club Burwood Challenge | NSW | 1 | 376 | 334 |
| 18/03/2017 | BEECROFT MARATHON | NSW | 4 | 378 | 305 |
| 02/10/2017 | NSW CHAMPS | NSW | 12 | 405 | 397 |
| 14/10/2017 | Spring Marathon | NSW | 11 | 381 | 355 |
| 28/01/2018 | City of Sydney International Masters | NSW | 3 | 397 | 429 |
| 14/04/2018 | Beecroft Marathon | NSW | 4 | 407 | 381 |
| 01/10/2018 | NSW Champs | NSW | 8 | 305 | 380 |
| 01/10/2018 | NSW Champs | NSW | 17 | 360 | 374 |
| 01/10/2018 | NSW Champs | NSW | 20 | 338 | 324 |
| 13/10/2018 | Spring Marathon | NSW | 8 | 307 | 362 |
| 21/09/2019 | Beecroft Marathon | NSW | 3 | 415 | 300 |
| 06/05/2023 | BURWOOD NO FRILLS | NSW | 1 | 419 | 284 |
| 23/08/2025 | INNER WEST DIVISIONAL | NSW | 2 | 361 | 273 |
| Head-to-head after 30 games | 20 | 10 | |||
| Average score | 384.67 | 360.43 | |||
| Spread | 727 | -727 | |||