| Tournament | Round | Joy McGowan | Graeme Lock Lee |
| 20.08.2000 Queensland Championships (QLD) | 4 | 260 | 414 |
| 25.08.2002 Queensland Championships (QLD) | 16 | 374 | 429 |
| 24.08.2003 Queensland Championships (QLD) | 13 | 319 | 371 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 317.66 | 404.66 | |
| Spread: | -261 | 261 | |