| Tournament | Round | Dianne Davis | Jeff Chelton |
| 25.01.1998 City of Sydney International Masters (NSW) | 6 | 400 | 310 |
| 08.06.1998 Victorian Championships (VIC) | 8 | 433 | 349 |
| 14.06.1999 Victorian Championships (VIC) | 21 | 362 | 305 |
| 09.06.2001 Victorian Championships (VIC) | 10 | 355 | 376 |
| 10.06.2006 vic06 3 DAY (VIC) | 13 | 416 | 291 |
| 24.03.2008 Australian Championship (VIC) | 19 | 394 | 373 |
| 08.06.2009 Vic Championship (VIC) | 1 | 374 | 377 |
| 08.06.2009 Vic Championship (VIC) | 23 | 343 | 335 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 384.62 | 339.5 | |
| Spread: | 361 | -361 | |