| Tournament | Round | Trish Cearns | Elaine Ison |
| 25.08.2002 Queensland Championships (QLD) | 6 | 307 | 327 |
| 17.01.2004 Greenbank (QLD) | 4 | 374 | 264 |
| 17.10.2004 Newmarket (QLD) | 5 | 402 | 399 |
| 26.10.2008 Mindbenders Sunday (QLD) | 2 | 416 | 264 |
| 06.12.2009 Southport Christmas (QLD) | 7 | 324 | 321 |
| 10.10.2010 Oktober Scrabblefest (QLD) | 1 | 314 | 314 |
| Head-to-head after 6 games | 4.5 | 1.5 | |
| Average score | 356.16 | 314.83 | |
| Spread: | 248 | -248 | |