The 2023 Istanbul Challenger was a professional tennis tournament played on hard courts. It was the 37th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Istanbul, Turkey between 4 and 10 September 2023.
| 2023 Istanbul Challenger | |
|---|---|
| Date | 4–10 September |
| Edition | 37th |
| Surface | Hard |
| Location | Istanbul, Turkey |
| Champions | |
| Singles | |
 Damir Džumhur | |
| Doubles | |
 Luke Johnson /  Skander Mansouri | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 KOR
|
Kwon Soon-woo | 104 | 1 |
 NED
|
Jesper de Jong | 141 | 2 |
 SVK
|
Lukáš Klein | 155 | 3 |
 CRO
|
Dino Prižmić | 176 | 4 |
 BEL
|
Gauthier Onclin | 198 | 5 |
 FRA
|
Harold Mayot | 204 | 6 |
| BIH
|
Damir Džumhur | 211 | 7 |
| SVK
|
Norbert Gombos | 217 | 8 |
- 1 Rankings are as of 28 August 2023.[1]
Other entrants edit
The following players received wildcards into the singles main draw:
Tuncay Duran- Koray Kırcı
- Ergi Kırkın
The following players received entry from the qualifying draw:
Champions edit
Singles edit
Damir Džumhur def. 
Lukáš Klein 7–6(7–5), 6–3.
Doubles edit
Luke Johnson / 
Skander Mansouri def. 
Sander Arends / 
Aisam-ul-Haq Qureshi 7–6(7–3), 6–3.
References edit
- ^ "Rankings | Singles | ATP Tour | Tennis". ATP Tour.