| Date | Tournament | State | Round | Nigel Wilkinson | Rosemary Brown |
|---|---|---|---|---|---|
| 25/10/1998 | October | SA | 1 | 338 | 361 |
| 14/02/1999 | South Australian Championships | SA | 12 | 323 | 393 |
| 23/05/1999 | May | SA | 4 | 351 | 356 |
| 13/02/2000 | South Australian Championships | SA | 5 | 313 | 303 |
| 14/10/2001 | October | SA | 1 | 369 | 355 |
| 23/11/2001 | November | SA | 5 | 363 | 322 |
| 21/07/2002 | Unley July | SA | 4 | 332 | 327 |
| 07/11/2002 | September | SA | 3 | 333 | 421 |
| 20/10/2002 | October | SA | 5 | 304 | 354 |
| 15/02/2003 | Unley February | SA | 6 | 433 | 268 |
| 20/07/2003 | Hove | SA | 5 | 349 | 357 |
| 10/08/2003 | Unley August | SA | 2 | 307 | 394 |
| 15/11/2003 | Unley November | SA | 2 | 341 | 373 |
| Head-to-head after 13 games | 5 | 8 | |||
| Average score | 342.77 | 352.62 | |||
| Spread | -128 | 128 | |||