| Tournament | Round | Robin Duncan | Sam Greenberg |
| 14.02.1998 Wollongong WORDS Valentine (NSW) | 6 | 348 | 387 |
| 15.03.1998 Sutherland (NSW) | 8 | 336 | 330 |
| 14.11.1998 Sydney (NSW) | 5 | 334 | 320 |
| 12.12.1998 North Shore (NSW) | 1 | 358 | 347 |
| 07.03.1999 Balmain (NSW) | 2 | 406 | 415 |
| 06.03.2004 Balmain BUGS (NSW) | 1 | 330 | 339 |
| 13.09.2008 Sydney Club (NSW) | 3 | 389 | 361 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 357.28 | 357 | |
| Spread: | 2 | -2 | |