| Tournament | Round | Peg Hearfield | Janet Cotter |
| 02.08.1998 Bassendean (WA) | 4 | 373 | 388 |
| 14.03.1999 Bunbury (WA) | 5 | 373 | 296 |
| 08.07.2000 Bassendean (WA) | 1 | 380 | 376 |
| 08.07.2001 Bassendean (WA) | 6 | 287 | 465 |
| 21.10.2001 Rockingham (WA) | 2 | 317 | 372 |
| 21.04.2002 Nedlands (WA) | 3 | 249 | 334 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 329.83 | 371.83 | |
| Spread: | -252 | 252 | |