| Date | Tournament | State | Round | Kathryn Tiffen | Simone Griffiths |
|---|---|---|---|---|---|
| 04/06/2011 | Woy Woy | NSW | 3 | 323 | 331 |
| 25/11/2012 | CENTRAL COAST C'SHIP 1 DAY | NSW | 3 | 314 | 394 |
| 31/05/2014 | CENTRAL COAST | NSW | 6 | 333 | 364 |
| 25/10/2015 | Empire Bay Mini | NSW | 5 | 286 | 446 |
| 27/11/2016 | Central Coast Champs | NSW | 4 | 367 | 392 |
| 26/11/2017 | Central Coast Champ | NSW | 3 | 390 | 362 |
| 02/06/2018 | Central Coast | NSW | 1 | 411 | 308 |
| Head-to-head after 7 games | 2 | 5 | |||
| Average score | 346.29 | 371.00 | |||
| Spread | -173 | 173 | |||