| Date | Tournament | State | Round | Derek McKenzie | Jean Noonan |
|---|---|---|---|---|---|
| 25/01/1998 | City of Sydney International Masters | NSW | 18 | 354 | 335 |
| 29/03/1998 | Wyong | NSW | 4 | 388 | 376 |
| 20/06/1998 | Wollongong Marj Babb | NSW | 2 | 351 | 389 |
| 24/10/1998 | Spring Marathon | NSW | 1 | 433 | 299 |
| 12/12/1998 | North Shore | NSW | 2 | 400 | 428 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 385.20 | 365.40 | |||
| Spread | 99 | -99 | |||