| Date | Tournament | State | Round | Derek McKenzie | Marilyn Smith |
|---|---|---|---|---|---|
| 06/10/1996 | Greenbank | QLD | 4 | 463 | 388 |
| 01/12/1996 | Southport Christmas | QLD | 3 | 306 | 400 |
| 19/01/1997 | Coominya | QLD | 4 | 223 | 337 |
| 23/08/1998 | Queensland Championships | QLD | 13 | 554 | 312 |
| 02/05/1999 | Maelstrom | QLD | 3 | 466 | 304 |
| 23/05/1999 | Brisbane Open | QLD | 8 | 382 | 384 |
| 11/07/1999 | Coominya Winter | QLD | 4 | 394 | 372 |
| 21/08/1999 | Queensland Championships | QLD | 13 | 405 | 312 |
| 20/08/2000 | Queensland Championships | QLD | 8 | 454 | 338 |
| 26/08/2001 | Queensland Championships | QLD | 14 | 379 | 381 |
| 04/05/2008 | Queensland Championships | QLD | 10 | 427 | 357 |
| Head-to-head after 11 games | 7 | 4 | |||
| Average score | 404.82 | 353.18 | |||
| Spread | 568 | -568 | |||