2017 Croatia Open Umag
The 2017 Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 28th edition of the Croatia Open, and part of the ATP World Tour 250 Series of the 2017 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 17 July through 23 July 2017.Seeds
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 a lucky loser:
;Before the tournament
Seeds
- Rankings are as of July 3, 2017
Other entrants
The following pairs received wildcards into the doubles main draw:
;Before the tournament
Singles
- Andrey Rublev def. Paolo Lorenzi, 6–4, 6–2
Doubles
- Guillermo Durán / Andrés Molteni def. Marin Draganja / Tomislav Draganja, 6–3, 6–7,
