| Date | Tournament | State | Round | Marie Knight | John Barker |
|---|---|---|---|---|---|
| 24/01/1993 | City of Sydney Masters | NSW | 2 | 374 | 457 |
| 04/10/1993 | New South Wales Championships | NSW | 15 | 413 | 488 |
| 30/01/1994 | City of Sydney Masters | NSW | 4 | 367 | 357 |
| 04/04/1994 | Australian Championships | WA | 3 | 385 | 391 |
| 04/04/1994 | Australian Championships | WA | 18 | 327 | 366 |
| 13/06/1994 | Victorian Championship | VIC | 2 | 472 | 365 |
| 24/07/1994 | Winter Masters | NSW | 2 | 360 | 327 |
| 03/10/1994 | New South Wales Championships | NSW | 6 | 298 | 406 |
| 03/10/1994 | New South Wales Championships | NSW | 22 | 437 | 404 |
| 29/01/1995 | Australian Masters | NSW | 9 | 444 | 319 |
| 30/07/1995 | Winter Masters | NSW | 6 | 473 | 423 |
| 30/07/1995 | Winter Masters | NSW | 22 | 588 | 307 |
| 20/01/1996 | Australian Open - Lasseters Indoor | NT | 7 | 333 | 434 |
| 24/01/1997 | City of Sydney International Masters | NSW | 13 | 336 | 497 |
| 31/03/1997 | Australian Scrabble Championship | SA | 15 | 392 | 387 |
| 26/07/1997 | Winter Masters | NSW | 3 | 335 | 430 |
| 26/07/1997 | Winter Masters | NSW | 20 | 348 | 380 |
| 25/01/1998 | City of Sydney International Masters | NSW | 11 | 431 | 428 |
| 08/06/1998 | Victorian Championships | VIC | 19 | 405 | 402 |
| 05/10/1998 | New South Wales Championships | NSW | 21 | 335 | 420 |
| 21/01/1999 | City of Sydney Masters | NSW | 6 | 345 | 428 |
| 05/12/1999 | ACT Christmas Capers | ACT | 5 | 427 | 316 |
| 02/10/2000 | New South Wales Championships | NSW | 2 | 397 | 529 |
| Head-to-head after 23 games | 11 | 12 | |||
| Average score | 392.26 | 402.65 | |||
| Spread | -239 | 239 | |||