2017 Amex-Istanbul Challenger

The 2017 Amex-Istanbul Challenger was a professional tennis tournament played on hard courts. It was the 30th edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Istanbul, Turkey between 11 and 17 September 2017.

Seeds

 * 1 Rankings are as of 28 August 2017.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇹🇷 Altuğ Çelikbilek
 * 🇹🇷 Muhammet Haylaz
 * 🇹🇷 Mert Naci Türker
 * 🇹🇷 Anıl Yüksel

The following players received entry from the qualifying draw:
 * 🇩🇪 Robin Kern
 * 🇧🇪 Yannick Mertens
 * 🇷🇺 Roman Safiullin
 * 🇩🇪 Marc Sieber

The following player received entry as a lucky loser:
 * 🇷🇺 Shalva Dzhanashia

Singles

 * 🇹🇳 Malek Jaziri def. 🇮🇹 Matteo Berrettini 7–6(7–4), 0–6, 7–5.

Doubles

 * 🇩🇪 Andre Begemann / 🇫🇷 Jonathan Eysseric def. Romain Arneodo / 🇫🇷 Hugo Nys 6–3, 5–7, [10–4].