KK
Kostyantyn Kalchev
Current ranking
Unranked
Career high
-
Overall record
7-5
Record by surface
| Surface | Wins | Losses | Matches | Win % |
|---|---|---|---|---|
| Hard | 7 | 5 | 12 | 58.3% |
Last 20 matches
| Date | Tournament | Round | Surface | Result | Opponent | Score |
|---|---|---|---|---|---|---|
| 2018-02-08 | Fed Cup G2 RR: PHI vs SGP | Round Robin | Hard | L | Stefanie Tan | 6-2 6-2 |
| 2018-02-06 | Fed Cup G2 RR: PHI vs KGZ | Round Robin | Hard | L | Ksenia Palkina | 7-5 3-6 7-5 |
| 2017-02-11 | Fed Cup G1 REL: THA vs PHI | Round Robin | Hard | L | Luksika Kumkhum | 6-2 5-7 6-3 |
| 2017-02-10 | Fed Cup G1 RR: JPN vs PHI | Round Robin | Hard | L | Misaki Doi | 6-2 6-1 |
| 2017-02-10 | Fed Cup G1 RR: IND vs PHI | Round Robin | Hard | W | Ankita Raina | 6-3 6-4 |
| 2017-02-10 | Fed Cup G1 RR: CHN vs PHI | Round Robin | Hard | L | Lin Zhu | 7-6(1) 6-4 |
| 2016-04-16 | Fed Cup G2 PPO: PHI vs SIN | Round Robin | Hard | W | Stefanie Tan | 3-6 6-3 6-4 |
| 2016-04-14 | Fed Cup G2 RR: PHI vs HKG | Round Robin | Hard | W | Ling Zhang | 6-1 6-4 |
| 2016-04-13 | Fed Cup G2 RR: PHI vs POC | Round Robin | Hard | W | Steffi Carruthers | 6-0 6-2 |
| 2016-04-11 | Fed Cup G2 RR: PHI vs IRI | Round Robin | Hard | W | Sara Amiri | 6-1 6-4 |
| 2015-04-18 | Fed Cup G2 PO: IND vs PHI | Round Robin | Hard | W | Ankita Raina | 2-6 7-5 7-5 |
| 2015-04-17 | Fed Cup G2 PO: PHI vs INA | Round Robin | Hard | W | Deria Nur Haliza | 6-4 6-2 |
Most-played opponents
| Opponent | Wins | Losses | Total | H2H |
|---|---|---|---|---|
| Ankita Raina | 2 | 0 | 2 | view H2H |
| Stefanie Tan | 1 | 1 | 2 | view H2H |
| Deria Nur Haliza | 1 | 0 | 1 | view H2H |
| Ling Zhang | 1 | 0 | 1 | view H2H |
| Sara Amiri | 1 | 0 | 1 | view H2H |
| Steffi Carruthers | 1 | 0 | 1 | view H2H |
| Lin Zhu | 0 | 1 | 1 | view H2H |
| Misaki Doi | 0 | 1 | 1 | view H2H |
| Luksika Kumkhum | 0 | 1 | 1 | view H2H |
| Ksenia Palkina | 0 | 1 | 1 | view H2H |