| Date | Tournament | State | Round | Mary Bone | Svend Grunnet |
|---|---|---|---|---|---|
| 06/12/1998 | Southport | QLD | 3 | 368 | 301 |
| 10/01/1999 | Coominya Summer | QLD | 4 | 335 | 379 |
| 21/02/1999 | Ipswich | QLD | 6 | 353 | 334 |
| 21/03/1999 | Redcliffe | QLD | 6 | 255 | 342 |
| 21/08/1999 | Queensland Championships | QLD | 12 | 332 | 385 |
| 02/04/2000 | Brisbane Open | QLD | 2 | 384 | 296 |
| 09/07/2000 | Coominya Winter | QLD | 2 | 444 | 459 |
| 20/08/2000 | Queensland Championships | QLD | 9 | 394 | 343 |
| 06/05/2001 | Auran Open | QLD | 7 | 384 | 384 |
| 01/07/2001 | Lismore | NSW | 1 | 387 | 411 |
| 04/08/2002 | Newmarket | QLD | 4 | 410 | 258 |
| 19/10/2002 | Mindbenders Open | QLD | 1 | 416 | 414 |
| 08/06/2003 | Millmerran | QLD | 4 | 407 | 332 |
| 24/08/2003 | Queensland Championships | QLD | 17 | 423 | 285 |
| 25/10/2003 | Mindbenders Open | QLD | 5 | 491 | 380 |
| 29/12/2005 | Last Chance | QLD | 6 | 356 | 358 |
| 12/02/2006 | Ipswich | QLD | 3 | 375 | 392 |
| 05/05/2007 | Queensland Championships Saturday Round Robin | QLD | 7 | 293 | 318 |
| 04/05/2008 | Queensland Championships | QLD | 2 | 333 | 357 |
| 18/01/2009 | Logan City | QLD | 6 | 402 | 368 |
| Head-to-head after 20 games | 10.5 | 9.5 | |||
| Average score | 377.10 | 354.80 | |||
| Spread | 446 | -446 | |||