| Tournament | Round | Karen Harris | Gloria O |
| 24.06.2001 Nunawading (VIC) | 5 | 321 | 390 |
| 28.10.2001 Teams Event (VIC) | 2 | 291 | 383 |
| 25.07.2004 Bentleigh (VIC) | 4 | 326 | 437 |
| 26.07.2009 Nunawading (VIC) | 1 | 432 | 305 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 342.5 | 378.75 | |
| Spread: | -145 | 145 | |