The Hungarian Open was a professional men's tennis tournament played on outdoor red clay courts. It was part of the ATP Tour 250 series of the Association of Tennis Professionals (ATP) Tour. It was held annually in April in Budapest, Hungary.^[1] This is the first ATP event hosted in Hungary and it run by the Hungarian Tennis Association.^[2] 2017 was the inaugural edition and 2019 was the last edition. Matteo Berrettini was the event's last singles champion. The tournament was replaced by the Serbia Open scheduled to return to the calendar in April 2021.

Year	Champion	Runner-up	Score
2017	Lucas Pouille	Aljaž Bedene	6–3, 6–1
2018	Marco Cecchinato	John Millman	7–5, 6–4
2019	Matteo Berrettini	Filip Krajinović	4–6, 6–3, 6–1
2020	Not held due to COVID-19 pandemic

Year	Champions	Runners-up	Score
2017	Brian Baker Nikola Mektić	Juan Sebastián Cabal Robert Farah	7–6(7–2), 6–4
2018	Dominic Inglot Franko Škugor	Matwé Middelkoop Andrés Molteni	6–7(8–10), 6–1, [10–8]
2019	Ken Skupski Neal Skupski	Marcus Daniell Wesley Koolhof	6-3, 6-4
2020	Not held due to COVID-19 pandemic

• Official website