By surface
| Surface | Bob Perrin | Kostyantyn Kalchev |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-04-13 | WTA | Fed Cup G2 RR: PHI vs POC | Round Robin | Hard | Katharina Lehnert | 0-6 | 2-6 |
| Surface | Bob Perrin | Kostyantyn Kalchev |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-04-13 | WTA | Fed Cup G2 RR: PHI vs POC | Round Robin | Hard | Katharina Lehnert | 0-6 | 2-6 |