ATP Istanbul Challenger singles and doubles draws with all head to head stats.
| Rank | Challengers/ITF tournaments > $10K |
| Country | |
| Start Date | 01.09.2025 |
| Surfaces | |
| Prize Money | $100K |
| Winner | 75 PTS | |
| Finalist | 44 PTS | |
| SF | 22 PTS | |
| QF | 12 PTS | |
| Second | 6 PTS | |
| Q3 | 4 PTS | |
| Q2 | 2 PTS |
![]() | Alex Molcan | 2025 | |
![]() | Damir Dzumhur | 2024 | |
![]() | Damir Dzumhur | 2023 | |
![]() | Radu Albot | 2022 | |
![]() | James Duckworth | 2021 |
![]() | Damir Dzumhur | 2 | |
![]() | Adrian Mannarino | 2 | |
![]() | Malek Jaziri | 2 | |
![]() | Peter Wessels | 1 | |
![]() | Vadim Kutsenko | 1 |
Men's Singles
Men's Doubles
Men's Qualifying Singles
| Players | player 1 | player 2 | scr | h2h | |||
| Final | |||||||
ALT | 7 6 6 2 | H2H 2-0 | |||||
| Semifinals | |||||||
6 3 6 1 | H2H 1-0 | ||||||
ALT | 6 2 6 4 | H2H 1-0 | |||||
| Quarterfinals | |||||||
ALT | ALT | 6 2 7 6 | H2H 1-0 | ||||
6 4 7 6 | H2H 1-0 | ||||||
ALT | 4 6 6 1 7 6 | H2H 1-0 | |||||
7 5 6 7 6 2 | H2H 1-0 | ||||||
| Second | |||||||
ALT | 6 7 6 2 7 5 | H2H 2-0 | |||||
7 6 3 6 6 2 | H2H 1-0 | ||||||
7 5 6 3 | H2H 1-0 | ||||||
6 2 3 6 6 3 | H2H 1-0 | ||||||
6 4 6 0 | H2H 1-0 | ||||||
ALT | 6 3 6 4 | H2H 1-0 | |||||
ALT | ALT | 6 7 6 1 6 2 | H2H 2-0 | ||||
6 2 3 1 | H2H 1-0 | ||||||
| First | |||||||
6 4 6 3 | H2H 1-0 | ||||||
ALT | 6 3 6 2 | H2H 1-0 | |||||
6 2 2 1 | H2H 1-0 | ||||||
6 4 3 6 6 2 | H2H 1-1 | ||||||
6 2 2 6 7 6 | H2H 1-0 | ||||||
WC | WC | 7 5 7 5 | H2H 1-0 | ||||
WC | WC | 7 6 6 2 | H2H 2-0 | ||||
6 4 6 4 | H2H 1-0 | ||||||
6 4 6 4 | H2H 1-0 | ||||||
7 6 6 3 | H2H 2-1 | ||||||
ALT | 6 4 1 0 | H2H 1-0 | |||||
6 3 6 0 | H2H 1-0 | ||||||
7 6 6 3 | H2H 1-0 | ||||||
ALT | 6 3 2 6 6 4 | H2H 1-0 | |||||
4 6 6 3 6 4 | H2H 1-0 | ||||||
6 4 6 2 | H2H 2-1 | ||||||
Singles
Doubles
| year | champion | runner-up | score | |
| 2026 | 6 4 6 4 | |||
| 2025 | 7 6 6 2 | |||
| 2024 | 6 4 6 2 | |||
| 2023 | 7 6 6 3 | |||
| 2022 | 6 2 6 0 |