Aardvark: Karen Richards vs Howard Warner
| Tournament played | Round | Karen Richards | Howard Warner | |
| 1 | 16.08.2010 Trans-Tasman 2010 (NZL) | 11 | 385 | 469 |
| 2 | 16.08.2010 Trans-Tasman 2010 (NZL) | 23 | 430 | 334 |
| 3 | 02.11.2014 Trans-Tasman Challenge (AUS) | 2 | 315 | 419 |
| 4 | 02.11.2014 Trans-Tasman Challenge (AUS) | 14 | 416 | 380 |
| 5 | 01.07.2015 Seniors World Championships (THA) | 7 | 369 | 374 |
| 6 | 01.07.2015 Seniors World Championships (THA) | 13 | 354 | 486 |
| 7 | 01.07.2015 Seniors World Championships (THA) | 19 | 415 | 471 |
| 8 | 05.07.2015 30th BRAND's Thailand International Crossword Game King's Cup (THA) | 7 | 390 | 432 |
| 9 | 07.08.2016 Trans-Tasman Challenge (AUS) | 10 | 497 | 498 |
| 10 | 01.07.2018 Malaysian Open (MYS) | 12 | 475 | 470 |
| 11 | 18.11.2018 Trans-Tasman Challenge (NZL) | 9 | 344 | 558 |
| 12 | 18.11.2018 Trans-Tasman Challenge (NZL) | 21 | 333 | 432 |
| 13 | 25.08.2019 WESPA Seniors World Championship (AUS) | 6 | 448 | 425 |
| 14 | 25.08.2019 WESPA Seniors World Championship (AUS) | 19 | 514 | 342 |
| 15 | 07.10.2019 NSW Championship (AUS) | 6 | 334 | 594 |
| Head-to-head after 15 games | 5 | 10 | ||
| Average score | 401.26 | 445.6 | ||