2015 Royal Lahaina Challenger – Singles

Bradley Klahn was the defending champion, but lost in the semifinals to Jared Donaldson.

Donaldson went on to win the title, defeating Nicolas Meister 6–1, 6–4 in the final.

Seeds
• # 🇺🇸 Denis Kudla (second round)

• # 🇺🇸 Bradley Klahn (semifinals)

• # 🇺🇸 Michael Russell (second round)

• # 🇺🇸 Ryan Harrison (first round)

• # 🇺🇸 Wayne Odesnik (second round)

• # 🇺🇦 Denys Molchanov (first round)

• # 🇺🇸 Chase Buchanan (second round)

• # 🇺🇸 Jarmere Jenkins (first round)