By surface
| Surface | Kostyantyn Kalchev | Sara Amiri |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-04-11 | WTA | Fed Cup G2 RR: PHI vs IRI | Round Robin | Hard | Katharina Lehnert | 1-6 | 4-6 |
| Surface | Kostyantyn Kalchev | Sara Amiri |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-04-11 | WTA | Fed Cup G2 RR: PHI vs IRI | Round Robin | Hard | Katharina Lehnert | 1-6 | 4-6 |