| Setka Cup Women | 2021/12/06 20:40 | Anastasiia Kozak v Anastasiia Ostapenko | L | 3-0 |
| Setka Cup Women | 2021/11/17 12:15 | Anastasiia Kozak v Anastasiia Ostapenko | L | 3-0 |
| Setka Cup Women | 2021/11/07 06:30 | Anastasiia Ostapenko v Anastasiia Kozak | L | 1-3 |
| Setka Cup Women | 2021/11/06 15:30 | Anastasiia Ostapenko v Anastasiia Kozak | L | 0-3 |
| Setka Cup Women | 2021/11/05 19:00 | Anastasiia Ostapenko v Anastasiia Kozak | W | 3-2 |
| Setka Cup Women | 2021/11/05 16:30 | Anastasiia Kozak v Anastasiia Ostapenko | L | 3-0 |
| Setka Cup Women | 2021/10/20 07:30 | Anastasiia Kozak v Anastasiia Ostapenko | L | 3-1 |
| Setka Cup Women | 2021/09/24 07:40 | Anastasiia Ostapenko v Anastasiia Kozak | L | 2-3 |
| Setka Cup Women | 2021/09/22 14:30 | Anastasiia Kozak v Anastasiia Ostapenko | W | 2-3 |
| Setka Cup Women | 2021/09/06 05:50 | Anastasiia Kozak v Anastasiia Ostapenko | L | 3-1 |
| Setka Cup Women | 2021/09/05 14:30 | Anastasiia Kozak v Anastasiia Ostapenko | L | 3-1 |
| Others | 2021/08/31 10:12 | Anastasiia Kozak v Anastasiia Ostapenko | L | 3-1 |
| Setka Cup Women | 2021/08/31 08:15 | Anastasiia Ostapenko v Anastasiia Kozak | L | 2-3 |
| Setka Cup Women | 2021/08/30 14:15 | Anastasiia Ostapenko v Anastasiia Kozak | W | 3-2 |
| Setka Cup Women | 2021/08/25 07:10 | Anastasiia Ostapenko v Anastasiia Kozak | L | 2-3 |
| Setka Cup Women | 2021/08/24 19:10 | Anastasiia Ostapenko v Anastasiia Kozak | W | 3-2 |