| Date | Tournament | State | Round | Harry Malcolm | Nancy Sparling |
|---|---|---|---|---|---|
| 14/02/1999 | South Australian Championships | SA | 9 | 332 | 419 |
| 18/11/2001 | SA/Victoria Border Challenge | VIC | 2 | 411 | 399 |
| 18/11/2001 | SA/Victoria Border Challenge | VIC | 9 | 337 | 354 |
| 18/11/2001 | SA/Victoria Border Challenge | VIC | 12 | 348 | 381 |
| 03/11/2002 | SA/Victoria Border Challenge Dimboola | VIC | 2 | 360 | 435 |
| 30/10/2005 | Victoria/SA Border Challenge Dimboola | VIC | 1 | 449 | 323 |
| 30/10/2005 | Victoria/SA Border Challenge Dimboola | VIC | 12 | 466 | 341 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 386.14 | 378.86 | |||
| Spread | 51 | -51 | |||