Aardvark: Judy Romann vs Karen Richards
| Tournament played | Round | Judy Romann | Karen Richards | |
| 1 | 05.08.2015 North American Champs Collins Division, Reno, NV (USA) | 10 | 340 | 518 |
| 2 | 08.08.2018 North American Championship Collins (USA) | 1 | 306 | 599 |
| Head-to-head after 2 games | 0 | 2 | ||
| Average score | 323 | 558.5 | ||