City of Onkaparinga ATP Challenger
2016 City of Onkaparinga ATP Challenger
ATP Challenger Tour
Event name	City of Onkaparinga ATP Challenger
Location	Happy Valley, South Australia, Australia
Venue	Happy Valley Tennis Club
Category	ATP Challenger Tour
Surface	Hard
Draw	32S/32Q/16D
Prize money	€75,000
Website	Website

The City of Onkaparinga ATP Challenger is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP Challenger Tour. It is held annually at the Happy Valley Tennis Club in Happy Valley, South Australia, Australia, since 2015.

Past finals

Singles

Year	Champion	Runner-up	Score
2015	Ryan Harrison	Marcos Baghdatis	7–6(10–8), 6–4
2016	Taylor Fritz	Dudi Sela	7–6(9–7), 6–2
2017	Peter Gojowczyk	Omar Jasika	6–3, 6–1

Doubles

Year	Champions	Runners-up	Score
2015	Andrey Kuznetsov Aleksandr Nedovyesov	Alex Bolt Andrew Whittington	7–5, 6–4
2016	Matteo Donati Andrey Golubev	Denys Molchanov Aleksandr Nedovyesov	3–6, 7–6(7–5), [10–1]
2017	Hans Podlipnik Max Schnur	Steven de Waard Marc Polmans	7–6(7–5), 4–6, [10–6]