| Tournament | Round | Bob Jackman | Hari Nanayakkara |
| 20.10.2001 Spring Marathon (NSW) | 1 | 427 | 391 |
| 10.09.2004 Baulkham Hills Open (NSW) | 5 | 428 | 345 |
| 16.10.2004 Spring Marathon (NSW) | 8 | 325 | 365 |
| 27.08.2005 Revesby (NSW) | 1 | 438 | 429 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 404.5 | 382.5 | |
| Spread: | 88 | -88 | |