| Date | Tournament | State | Round | Robert Tomkins | Ruby Kotwall |
|---|---|---|---|---|---|
| 17/06/1995 | Wollongong Winter | NSW | 2 | 300 | 309 |
| 26/04/1997 | Hassall Grove Club | NSW | 4 | 350 | 341 |
| 12/07/1998 | Chatswood | NSW | 3 | 383 | 421 |
| 05/10/1998 | New South Wales Championships | NSW | 8 | 376 | 421 |
| 05/04/1999 | Australian Championships | NSW | 6 | 385 | 341 |
| 10/07/1999 | Chatswood | NSW | 5 | 360 | 342 |
| 04/10/1999 | New South Wales Championships | NSW | 6 | 324 | 390 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 354.00 | 366.43 | |||
| Spread | -87 | 87 | |||