2017 Gazprom Hungarian Open
The 2017 Gazprom Hungarian Open was a men's tennis tournament played on outdoor clay courts. It was the 1st edition of the Hungarian Open as part of the ATP World Tour 250 series of the 2017 ATP World Tour. It took place at Nemzeti Edzés Központ in Budapest, Hungary, from April 24–30. The tournament replaced the Romanian Open on the ATP World Tour calendar.
Singles main-draw entrants
Seeds
- 1 Rankings are as of April 20, 2017
Other entrants
The following players received wildcards into the singles main draw:The following players received entry from the qualifying draw:
The following player received entry as lucky losers:
Withdrawals
;Before the tournament- Federico Delbonis →replaced by Marius Copil
- Alexandr Dolgopolov →replaced by Damir Džumhur
- Marsel İlhan →replaced by Evgeny Donskoy
- Adrian Mannarino →replaced by Sergiy Stakhovsky
Doubles main-draw entrants
Seeds
- 1 Rankings were as of April 17, 2017