| Tournament | Round | Cynthia Cook | Gladys Sharp |
| 26.04.1998 Western Suburbs (VIC) | 6 | 312 | 387 |
| 18.07.1999 Nunawading (VIC) | 4 | 384 | 306 |
| 27.08.2000 Bentleigh (VIC) | 6 | 293 | 301 |
| 11.02.2001 Ballarat (VIC) | 5 | 299 | 387 |
| 26.08.2001 Eastern Suburbs (VIC) | 5 | 346 | 420 |
| 14.10.2001 Frankston (VIC) | 5 | 462 | 301 |
| 14.06.2004 Victorian Championships (VIC) | 5 | 289 | 395 |
| 26.09.2004 Essendon (VIC) | 2 | 386 | 346 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 346.37 | 355.37 | |
| Spread: | -72 | 72 | |