| Date | Tournament | State | Round | Derek McKenzie | Edward Okulicz |
|---|---|---|---|---|---|
| 21/02/1999 | Ipswich | QLD | 5 | 468 | 316 |
| 21/03/1999 | Redcliffe | QLD | 4 | 447 | 347 |
| 23/05/1999 | Brisbane Open | QLD | 4 | 401 | 345 |
| 21/08/1999 | Queensland Championships | QLD | 12 | 436 | 337 |
| 20/02/2000 | Ipswich | QLD | 5 | 352 | 333 |
| 22/04/2000 | Australian Championships | QLD | 16 | 375 | 468 |
| 22/04/2000 | Australian Championships | QLD | 21 | 381 | 331 |
| 20/08/2000 | Queensland Championships | QLD | 10 | 354 | 495 |
| 20/08/2000 | Queensland Championships | QLD | 17 | 458 | 374 |
| 16/04/2001 | Australian Championships | VIC | 20 | 496 | 336 |
| 26/08/2001 | Queensland Championships | QLD | 6 | 368 | 392 |
| 27/01/2002 | City of Sydney International Masters | NSW | 13 | 466 | 336 |
| 27/01/2002 | City of Sydney International Masters | NSW | 19 | 430 | 393 |
| 25/08/2002 | Queensland Championships | QLD | 13 | 358 | 475 |
| 29/08/2010 | Qld Championships | QLD | 3 | 321 | 424 |
| 29/08/2010 | Qld Championships | QLD | 13 | 291 | 420 |
| 08/04/2023 | AUS CHAMPS | VIC | 2 | 377 | 446 |
| Head-to-head after 17 games | 10 | 7 | |||
| Average score | 398.76 | 386.35 | |||
| Spread | 211 | -211 | |||