| Tournament | Round | Alex Boiko | Stella Zelnik |
| 26.06.2011 ACT Winter Open (ACT) | 3 | 298 | 397 |
| 23.07.2011 ACT AGM TOURNAMENT (ACT) | 2 | 331 | 339 |
| 28.07.2012 ACTAGM (ACT) | 6 | 400 | 338 |
| 31.08.2013 almost free (ACT) | 6 | 422 | 339 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 362.75 | 353.25 | |
| Spread: | 38 | -38 | |