2016 City of Onkaparinga ATP Challenger – Singles

Ryan Harrison was the defending champion, but elected not to defend his title.

Teenager Taylor Fritz won his third ATP Challenger Tour title, beating top seed Dudi Sela 7–6(9–7), 6–2

Seeds
• # 🇮🇱 Dudi Sela (final)

• # 🇺🇸 Bjorn Fratangelo (first round)

• # 🇨🇴 Alejandro González (first round)

• # Igor Sijsling (first round)

• # 🇰🇿 Aleksandr Nedovyesov (first round)

• # Grega Žemlja (first round)

• # 🇦🇷 Renzo Olivo (first round)

• # 🇺🇸 Taylor Fritz (champion)