2017 Türk Telecom İzmir Cup – Singles

Marsel İlhan was the defending champion but lost in the first round to Illya Marchenko.

Marchenko won the title after defeating Stéphane Robert 7–6(7–2), 6–0 in the final.

Seeds
• # 🇹🇳 Malek Jaziri (first round)

• # 🇰🇿 Alexander Bublik (quarterfinals)

• # 🇺🇦 Sergiy Stakhovsky (second round)

• # 🇮🇹 Matteo Berrettini (quarterfinals)

• # 🇮🇹 Luca Vanni (second round)

• # 🇷🇸 Nikola Milojević (first round)

• # 🇧🇾 Uladzimir Ignatik (first round)

• # 🇧🇦 Aldin Šetkić (second round)