| Tournament | Round | Kong Chock Heng | Karen Richards |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 14 | 366 | 452 |
| 27.03.2024 Platinum Wednesday (WA) | 3 | 412 | 449 |
| 30.03.2024 National Championship (WA) | 10 | 412 | 407 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 396.66 | 436 | |
| Spread: | -118 | 118 | |