| Tournament | Round | Noeline Thoma | Lyn Harding |
| 12.07.1998 Coominya (QLD) | 5 | 345 | 362 |
| 02.08.1998 Kooralbyn (QLD) | 5 | 359 | 340 |
| 23.08.1998 Queensland Championships (QLD) | 7 | 276 | 350 |
| 21.08.1999 Queensland Championships (QLD) | 3 | 304 | 395 |
| 09.01.2000 Coominya Summer (QLD) | 1 | 350 | 345 |
| 05.11.2000 Redcliffe (QLD) | 6 | 342 | 334 |
| 14.01.2001 Greenbank (QLD) | 4 | 364 | 301 |
| 20.10.2002 Mindbenders Standard (QLD) | 6 | 446 | 324 |
| 10.11.2002 Redcliffe (QLD) | 6 | 328 | 289 |
| 24.08.2003 Queensland Championships (QLD) | 5 | 257 | 342 |
| 13.03.2004 Redland Bay (QLD) | 4 | 379 | 346 |
| Head-to-head after 11 games | 7 | 4 | |
| Average score | 340.9 | 338.9 | |
| Spread: | 22 | -22 | |