| Date | Tournament | State | Round | Betty Coleman | John Barker |
|---|---|---|---|---|---|
| 24/10/1998 | Spring Marathon | NSW | 2 | 341 | 546 |
| 21/05/1999 | Ulladulla | NSW | 5 | 418 | 396 |
| 05/12/1999 | ACT Christmas Capers | ACT | 1 | 352 | 359 |
| 26/03/2001 | Wyong | NSW | 6 | 360 | 392 |
| 22/07/2001 | Winter Masters | NSW | 9 | 287 | 412 |
| 01/10/2001 | New South Wales Championships | NSW | 1 | 293 | 456 |
| 19/01/2002 | Baulkham Hills Kick-off | NSW | 3 | 399 | 306 |
| 26/05/2002 | Ulladulla | NSW | 2 | 355 | 335 |
| 22/06/2002 | Wollongong Marj Babb | NSW | 4 | 367 | 441 |
| 27/03/2004 | Western Scrabble Network | NSW | 1 | 330 | 440 |
| 23/05/2004 | Ulladulla | NSW | 12 | 407 | 273 |
| 22/05/2005 | Ulladulla | NSW | 11 | 357 | 349 |
| Head-to-head after 12 games | 5 | 7 | |||
| Average score | 355.50 | 392.08 | |||
| Spread | -439 | 439 | |||