| Date | Tournament | State | Round | Rene Chelton | Mary McMahon |
|---|---|---|---|---|---|
| 08/06/1998 | Victorian Championships | VIC | 18 | 421 | 457 |
| 14/06/1999 | Victorian Championships | VIC | 13 | 438 | 443 |
| 12/06/2000 | Victorian Championships | VIC | 9 | 400 | 491 |
| 16/04/2001 | Australian Championships | VIC | 2 | 399 | 346 |
| 09/06/2003 | Quen Elizabeth Derby | VIC | 4 | 419 | 332 |
| 14/06/2004 | Victorian Championships | VIC | 14 | 310 | 466 |
| 17/04/2006 | Australian Championships | QLD | 9 | 333 | 392 |
| 13/06/2016 | Queen's Birthday | VIC | 2 | 305 | 431 |
| Head-to-head after 8 games | 2 | 6 | |||
| Average score | 378.12 | 419.75 | |||
| Spread | -333 | 333 | |||