Aardvark: Hilda Ben-Nun vs Phyllis DeCastro
| Tournament played | Round | Hilda Ben-Nun | Phyllis DeCastro | |
| 1 | 24.02.2013 5th Israeli Open (ISR) | 12 | 327 | 395 |
| 2 | 23.02.2014 6th Israel Open (ISR) | 7 | 355 | 361 |
| 3 | 22.02.2015 Israeli Open Mikki Nicholson Memorial Tournament (ISR) | 14 | 388 | 353 |
| 4 | 21.02.2016 Eighth Israeli Open (ISR) | 5 | 366 | 379 |
| 5 | 21.02.2016 Eighth Israeli Open (ISR) | 21 | 520 | 305 |
| 6 | 20.04.2018 Qadima Tournament (ISR) | 4 | 403 | 306 |
| 7 | 20.04.2018 Qadima Tournament (ISR) | 6 | 363 | 413 |
| 8 | 09.08.2019 2019 Kadima Summer Tournament (ISR) | 4 | 346 | 415 |
| Head-to-head after 8 games | 3 | 5 | ||
| Average score | 383.5 | 365.87 | ||