| Date | Tournament | State | Round | John Parker | Isabel Van Hoorn |
|---|---|---|---|---|---|
| 13/06/1994 | Victorian Championship | VIC | 7 | 377 | 349 |
| 15/01/1995 | Aestival Festival of Scrabble | VIC | 7 | 332 | 334 |
| 27/08/1995 | Nunawading | VIC | 4 | 485 | 371 |
| 03/12/1995 | McKinnon | VIC | 5 | 397 | 313 |
| 24/03/1996 | Editor's Event | VIC | 2 | 359 | 320 |
| 29/09/1996 | Essendon | VIC | 6 | 367 | 315 |
| 09/02/1997 | Camberwell | VIC | 1 | 315 | 436 |
| 16/05/1998 | Dandenong | VIC | 5 | 335 | 410 |
| 07/03/1999 | Bendigo | VIC | 1 | 313 | 301 |
| 05/12/1999 | McKinnon | VIC | 4 | 411 | 392 |
| 05/08/2001 | Knox | VIC | 4 | 347 | 379 |
| 24/06/2001 | Nunawading | VIC | 4 | 372 | 305 |
| 29/09/2002 | Essendon | VIC | 4 | 336 | 406 |
| 01/12/2002 | McKinnon | VIC | 4 | 319 | 384 |
| 19/01/2003 | Bil Rose Aestival | VIC | 3 | 344 | 343 |
| 09/02/2003 | Camberwell | VIC | 2 | 337 | 377 |
| 22/06/2003 | Nunawading | VIC | 4 | 366 | 359 |
| 28/12/2003 | Decathon | VIC | 5 | 479 | 329 |
| 14/06/2004 | Victorian Championships | VIC | 1 | 391 | 393 |
| 12/06/2006 | vic06 ONE DAY | VIC | 4 | 409 | 286 |
| 02/07/2006 | Bentleigh | VIC | 1 | 361 | 344 |
| 10/03/2007 | Raymond Island | VIC | 10 | 394 | 343 |
| 28/09/2008 | Essendon | VIC | 4 | 444 | 312 |
| 15/02/2009 | Camberwell | VIC | 5 | 374 | 308 |
| 18/04/2010 | 2010 WYSCFR1 | VIC | 2 | 340 | 394 |
| 23/05/2010 | cranbourne | VIC | 6 | 378 | 407 |
| Head-to-head after 26 games | 16 | 10 | |||
| Average score | 372.38 | 354.23 | |||
| Spread | 472 | -472 | |||