| Date | Tournament | State | Round | Jean McGiffen | Roger Blom |
|---|---|---|---|---|---|
| 12/04/1993 | Australian Championship | SA | 6 | 342 | 447 |
| 13/06/1994 | Victorian Championship | VIC | 6 | 335 | 553 |
| 13/06/1994 | Victorian Championship | VIC | 18 | 377 | 515 |
| 12/06/1995 | Victorian Championship | VIC | 10 | 429 | 321 |
| 27/01/1996 | City of Sydney Masters | NSW | 9 | 456 | 407 |
| 24/01/1997 | City of Sydney International Masters | NSW | 11 | 347 | 450 |
| 31/03/1997 | Australian Scrabble Championship | SA | 8 | 353 | 413 |
| 20/04/1997 | NSW/Victoria Border Challenge | NSW | 4 | 342 | 445 |
| 08/06/1998 | Victorian Championships | VIC | 10 | 402 | 436 |
| 14/06/1999 | Victorian Championships | VIC | 16 | 342 | 484 |
| 04/10/1999 | New South Wales Championships | NSW | 14 | 409 | 444 |
| Head-to-head after 11 games | 2 | 9 | |||
| Average score | 375.82 | 446.82 | |||
| Spread | -781 | 781 | |||