Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2026 Atp tourCyprus | 3 | 1 | 3 | 4 | 25 | 27 | 0 | 3 | 310 |
| Game | ||||||||
|---|---|---|---|---|---|---|---|---|
| Davis Cup - World Group II - Preliminary v Amar HuseinovicW 2-0 6 Feb | 1 | 2 | 0 | 12 | 2 | 0 | 1 | 62 |
| Davis Cup - World Group II v Oleksii KrutykhL 1-2 6 Feb | 0 | 1 | 2 | 12 | 13 | 0 | 1 | 163 |
| Davis Cup - World Group II v Kravchenko G.L 0-2 6 Feb | 0 | 0 | 2 | 1 | 12 | 0 | 1 | 85 |
| Split | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| LossesResult | 2 | 0.0 | 0.5 | 2.0 | 6.5 | 12.5 | 0.0 | 1.0 | 124 |
| WinsResult | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 2.0 | 0.0 | 1.0 | 62.0 |
| Regular seasonStage · won 0 of 2 | 2 | 0.0 | 0.5 | 2.0 | 6.5 | 12.5 | 0.0 | 1.0 | 124 |
| FinalsStage · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 2.0 | 0.0 | 1.0 | 62.0 |
| Amar HuseinovicOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 2.0 | 0.0 | 1.0 | 62.0 |
| Kravchenko G.Opponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 1.0 | 12.0 | 0.0 | 1.0 | 85.0 |
| Oleksii KrutykhOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 2.0 | 12.0 | 13.0 | 0.0 | 1.0 | 163 |
Wins-losses for Efstathiou. Tap a rival for the full head to head.
Stats from official league and public sports feeds. Updated hourly. Tennis history by Jeff Sackmann / Tennis Abstract (CC BY-NC-SA 4.0).