| Date | Tournament | State | Round | Campbell Shanks | John Spaan |
|---|---|---|---|---|---|
| 25/10/1998 | October | SA | 2 | 346 | 314 |
| 14/02/1999 | South Australian Championships | SA | 6 | 278 | 445 |
| 18/04/1999 | Victor Harbour | SA | 4 | 346 | 471 |
| Head-to-head after 3 games | 1 | 2 | |||
| Average score | 323.33 | 410.00 | |||
| Spread | -260 | 260 | |||