| Date | Tournament | State | Round | Graeme Lock Lee | Peter Kougi |
|---|---|---|---|---|---|
| 08/09/2007 | AUST MASTERS & STATE CHALLENGE | VIC | 3 | 371 | 427 |
| 14/06/2010 | Victorian Championship | VIC | 3 | 326 | 460 |
| 14/06/2010 | Victorian Championship | VIC | 22 | 324 | 354 |
| 22/07/2012 | Winter Masters | NSW | 19 | 215 | 527 |
| 28/01/2019 | City Of Sydney International Masters | NSW | 12 | 366 | 461 |
| 03/04/2021 | OZ CHAMPS | NSW | 20 | 380 | 466 |
| 08/04/2023 | AUS CHAMPS | VIC | 10 | 456 | 377 |
| Head-to-head after 7 games | 1 | 6 | |||
| Average score | 348.29 | 438.86 | |||
| Spread | -634 | 634 | |||