2017 Karshi Challenger – Singles

Marko Tepavac was the defending champion but chose not to defend his title.

Egor Gerasimov won the title after defeating Cem İlkel 6–3, 7–6(7–4) in the final.

Seeds
• # 🇺🇦 Sergiy Stakhovsky (quarterfinals)

• # 🇷🇺 Teymuraz Gabashvili (first round)

• # Jason Jung (first round)

• # 🇪🇸 Adrián Menéndez Maceiras (first round)

• # 🇰🇿 Dmitry Popko (semifinals)

• # 🇧🇾 Ilya Ivashka (first round)

• # 🇮🇳 Ramkumar Ramanathan (first round)

• # 🇧🇦 Aldin Šetkić (second round)