| Tournament | Round | Nan Smith | Jeff Chelton |
| 08.06.1998 Victorian Championships (VIC) | 13 | 379 | 365 |
| 12.06.2000 Victorian Championships (VIC) | 8 | 426 | 380 |
| 12.04.2004 Australian Championships (ACT) | 10 | 368 | 409 |
| 13.06.2005 Victorian Championships (VIC) | 19 | 401 | 357 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 393.5 | 377.75 | |
| Spread: | 63 | -63 | |