| Tournament | Round | Don Hadley | Sue Gergelifi |
| 22.07.2007 Winter Masters (NSW) | 7 | 375 | 391 |
| 22.07.2007 Winter Masters (NSW) | 18 | 397 | 343 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 4 | 389 | 438 |
| 18.07.2009 Winter Masters (NSW) | 1 | 377 | 435 |
| 18.07.2009 Winter Masters (NSW) | 15 | 367 | 332 |
| 30.05.2010 Revesby (NSW) | 3 | 527 | 317 |
| 17.07.2011 Winter Masters (NSW) | 9 | 417 | 260 |
| 21.04.2014 Australian Championship (NSW) | 13 | 344 | 317 |
| 06.10.2014 NSW Championships (NSW) | 19 | 401 | 367 |
| 03.10.2016 NSW Championships (NSW) | 12 | 362 | 362 |
| 03.10.2016 NSW Championships (NSW) | 13 | 442 | 346 |
| Head-to-head after 11 games | 7.5 | 3.5 | |
| Average score | 399.81 | 355.27 | |
| Spread: | 490 | -490 | |