| Date | Tournament | State | Round | Graeme Lock Lee | Ruby Kotwall |
|---|---|---|---|---|---|
| 20/06/1998 | Wollongong Marj Babb | NSW | 1 | 399 | 381 |
| 12/07/1998 | Chatswood | NSW | 5 | 386 | 368 |
| 26/07/1998 | Winter Masters | NSW | 11 | 358 | 305 |
| 15/08/1998 | Revesby | NSW | 1 | 265 | 459 |
| 05/04/1999 | Australian Championships | NSW | 2 | 345 | 431 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 350.60 | 388.80 | |||
| Spread | -191 | 191 | |||