| Tournament | Round | Gwen Chadwick | Lorraine Thomas |
| 14.09.2003 Melbourne Masters (VIC) | 3 | 368 | 380 |
| 28.11.2004 Bentleigh (VIC) | 1 | 308 | 451 |
| 29.12.2004 Decathon (VIC) | 1 | 393 | 420 |
| 28.12.2005 Decathon (VIC) | 3 | 362 | 269 |
| 15.01.2006 Aestival (VIC) | 6 | 406 | 413 |
| 21.01.2007 AESTIVAL FESTIVAL 2007 (VIC) | 2 | 291 | 466 |
| 18.03.2007 Langwarrin (VIC) | 3 | 445 | 417 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 367.57 | 402.28 | |
| Spread: | -243 | 243 | |