ATP · Challenger 75
Istanbul Challenger 2025 Tournament Results
In brief
Istanbul Challenger 2025 is a Challenger 75 tournament on the ATP tour that started on September 1, 2025. The title went to Alex Molcan, who beat Nicolas Mejia in the final (7-6(9) 6-2). The draw features 3 players from 3 countries. Best represented: Slovakia (1). 2 matches played, one tie-break and no retirements.
Bracket
Roll of honour
| Year | Champion | Runner-up |
|---|---|---|
| 2026 |  Max Basing |  Jay Dylan Hara Friend 6-3 1-6 6-0 |
| 2025 |  Alex Molcan |  Nicolas Mejia 7-6(9) 6-2 |
The tournament in numbers
- Matches played
- 2
- Tie-breaks
- 1
- Matches to a deciding set
- 0
- 6-0 sets
- 0
- Retirements
- 0
Most games in a match: Alex Molcan-Nicolas Mejia, 7-6(9) 6-2 (21 games).
Countries in the draw
| Country | Players | Best result |
|---|---|---|
| Slovakia | 1 | Title |
| Colombia | 1 | Final |
 Spain | 1 | Round of 16 |
Points on offer
ATP points by round reached at this edition.
| Round reached | Points |
|---|---|
| Title | 75 |
| Final | 45 |
| Semifinal | 27 |
| Quarterfinal | 15 |
| Round of 16 | 8 |
| R32 | 3 |
Round of 16
| Winner | Loser | Score |
|---|---|---|
| Alex Molcan | Martin Landaluce | 6-3 6-4 |
Final
| Winner | Loser | Score |
|---|---|---|
| Alex Molcan | Nicolas Mejia | 7-6(9) 6-2 |