| Date | Tournament | State | Round | Howard Warner | Karen Richards |
|---|---|---|---|---|---|
| 22/07/2012 | Winter Masters | NSW | 5 | 462 | 331 |
| 22/07/2012 | Winter Masters | NSW | 16 | 367 | 349 |
| 08/03/2015 | SA Championship | SA | 8 | 425 | 450 |
| 07/08/2016 | TRANS TASMAN | SA | 10 | 498 | 497 |
| 25/08/2019 | WESPA Seniors 2019 | QLD | 6 | 425 | 448 |
| 25/08/2019 | WESPA Seniors 2019 | QLD | 19 | 342 | 514 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 6 | 594 | 334 |
| 03/11/2022 | Seniors Championship | NSW | 18 | 430 | 304 |
| 07/11/2022 | Trans-Tasman Challenge | NSW | 4 | 558 | 386 |
| 07/11/2022 | Trans-Tasman Challenge | NSW | 19 | 526 | 349 |
| 28/01/2024 | CSIM 2024 | NSW | 9 | 508 | 345 |
| Head-to-head after 11 games | 8 | 3 | |||
| Average score | 466.82 | 391.55 | |||
| Spread | 828 | -828 | |||