| Tournament | Round | Peter Kougi | Graeme Lock Lee |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 3 | 427 | 371 |
| 14.06.2010 Victorian Championship (VIC) | 3 | 460 | 326 |
| 14.06.2010 Victorian Championship (VIC) | 22 | 354 | 324 |
| 22.07.2012 Winter Masters (NSW) | 19 | 527 | 215 |
| 28.01.2019 City Of Sydney International Masters (NSW) | 12 | 461 | 366 |
| 03.04.2021 OZ CHAMPS (NSW) | 20 | 466 | 380 |
| 08.04.2023 AUS CHAMPS (VIC) | 10 | 377 | 456 |
| Head-to-head after 7 games | 6 | 1 | |
| Average score | 438.85 | 348.28 | |
| Spread: | 634 | -634 | |