S. Costoulas leads the head-to-head 3-2 since 2018 against A. Aksu, over 5 matches.
Today on TennisEdge 31 ATP & WTA matches analysed today Model probabilities, market read and our staked picks — see today's board →| Surface | A. Aksu | S. Costoulas |
|---|---|---|
| Clay | 1 | 3 |
| Other | 1 | 0 |
| Surface | A. Aksu | S. Costoulas |
|---|---|---|
| Hard | 1584 (90-72) | 1544 (136-83) |
| Clay | 1486 (54-45) | 1549 (67-50) |
| Grass | — | 1416 (1-3) |
ELO is computed per surface from results since 2018; the win-loss pair is that surface's record.
| Date | Winner | Score | Event |
|---|---|---|---|
| July 20, 2026 | A. Aksu | 2 - 1 | Livesport Prague Open · 1/16-finals · clay |
| July 19, 2026 | S. Costoulas | 2 - 0 | Livesport Prague Open · Final · clay |
| April 28, 2026 | S. Costoulas | 2 - 0 | Saint Malo · 1/16-finals · clay |
| Nov. 15, 2025 | A. Aksu | 2 - 0 | WTA Billie Jean King Cup - World Group |
| Aug. 30, 2025 | S. Costoulas | 2 - 1 | W35 Heraklion · Semi-finals · clay |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Aug. 24, 2026 | L | L. Stefanini | 0 - 2 | US Open · Quarter-finals · hard |
| Aug. 12, 2026 | L | A. Smith | 2 - 0 | W35 Aldershot 2 (United Kingdom) · 1/8-finals · hard |
| Aug. 11, 2026 | W | A. Korpanec Davies | 1 - 2 | W35 Aldershot 2 (United Kingdom) · 1/16-finals · hard |
| July 22, 2026 | L | D. Snigur | 0 - 2 | Livesport Prague Open · 1/8-finals · clay |
| July 20, 2026 | W | S. Costoulas | 2 - 1 | Livesport Prague Open · 1/16-finals · clay |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Sept. 8, 2026 | L | H. Inoue | 1 - 2 | W50 Guiyang · 1/16-finals · hard |
| Sept. 4, 2026 | L | Z. Bai | 1 - 2 | W75 Tianjin (China) · Quarter-finals · hard |
| Sept. 3, 2026 | W | K. Sidorova | 2 - 0 | W75 Tianjin (China) · 1/8-finals · hard |
| Sept. 2, 2026 | W | S. Ye | 2 - 0 | W75 Tianjin (China) · 1/16-finals · hard |
| Aug. 26, 2026 | L | E. Kalieva | 2 - 1 | US Open · Semi-finals · hard |