| Tournament | Round | Doris Schwenn | Barry Harridge |
| 15.04.1998 Australian Championships (TAS) | 8 | 376 | 410 |
| 22.04.2000 Australian Championships (QLD) | 11 | 439 | 395 |
| 16.04.2001 Australian Championships (VIC) | 17 | 419 | 401 |
| 03.11.2002 SA/Victoria Border Challenge Dimboola (VIC) | 9 | 413 | 361 |
| 07.03.2004 South Australian Championships (SA) | 11 | 383 | 340 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 406 | 381.4 | |
| Spread: | 123 | -123 | |