| Tournament | Round | Don Hadley | Graeme Lock Lee |
| 29.11.2006 Warm-up Beta (NSW) | 6 | 284 | 502 |
| 28.01.2007 City of Sydney International Masters (NSW) | 15 | 276 | 418 |
| 02.11.2008 Nowra Bomaderry 2008 (NSW) | 7 | 329 | 394 |
| 05.10.2015 NSW Championships (NSW) | 14 | 419 | 404 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 327 | 429.5 | |
| Spread: | -410 | 410 | |