The 2016 Croatia Open Umag (also known as the Konzum Croatia Open Umag for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 27th edition of the Croatia Open, and part of the ATP World Tour 250 Series of the 2016 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 18 July through 24 July 2016.
| 2016 Croatia Open Umag | |
|---|---|
| Date | 18–24 July |
| Edition | 27th |
| Category | ATP World Tour 250 |
| Draw | 28S / 16D |
| Prize money | €463,520 |
| Surface | Clay |
| Location | Umag, Croatia |
| Champions | |
| Singles | |
 Fabio Fognini | |
| Doubles | |
 Martin Kližan /  David Marrero | |
Singles main draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 URU
|
Pablo Cuevas | 24 | 1 |
 POR
|
João Sousa | 30 | 2 |
 FRA
|
Jérémy Chardy | 34 | 3 |
| ITA
|
Fabio Fognini | 36 | 4 |
| ESP
|
Nicolás Almagro | 44 | 5 |
| ESP
|
Pablo Carreño Busta | 46 | 6 |
| SVK
|
Martin Kližan | 47 | 7 |
 CZE
|
Jiří Veselý | 50 | 8 |
- 1 Rankings are as of July 11, 2016
Other entrants edit
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 special exempt:
Retirements edit
Doubles main draw entrants edit
Seeds edit
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
 GBR
|
Colin Fleming |  POL
|
Mariusz Fyrstenberg | 112 | 1 |
 USA
|
Nicholas Monroe |  NZL
|
Artem Sitak | 115 | 2 |
| SVK
|
Andrej Martin |  CHI
|
Hans Podlipnik-Castillo | 130 | 3 |
 CRO
|
Nikola Mektić | CRO
|
Antonio Šančić | 178 | 4 |
- Rankings are as of July 11, 2016
Other entrants edit
The following pairs received wildcards into the doubles main draw:
The following pair received entry as alternates:
Finals edit
Singles edit
Fabio Fognini defeated 
Andrej Martin, 6–4, 6–1
Doubles edit
- Martin Kližan /
David Marrero defeated 
Nikola Mektić / Antonio Šančić, 6–4, 6–2