# 2016 Croatia Open Umag – Singles

Dominic Thiem was the defending champion, but chose to compete in Kitzbühel instead.
Fabio Fognini won the title, defeating Andrej Martin in the final, 6–4, 6–1.

## Seeds

The top four seeds receive a bye into the second round.
* Pablo Cuevas (second round)
* João Sousa (quarterfinals)
* Jérémy Chardy (quarterfinals)
* Fabio Fognini (champion)
* Nicolás Almagro (first round)
* Pablo Carreño Busta (quarterfinals)
* Martin Kližan (second round)
* Jiří Veselý (second round, retired)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Gastão Elias | 3 | 3 | | | | |
| 4 | Fabio Fognini | 6 | 6 | | | | |
| 4 | Fabio Fognini | 6 | 6 | 4 | Fabio Fognini | 6 | 6 |
| | | | | | Andrej Martin | 4 | 1 |
| | Carlos Berlocq | 6$^4$ | 4 | | Andrej Martin | 4 | 1 |
| | Andrej Martin | 7$^7$ | 6 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | P Cuevas | 6 | 3 | 6$^7$ | | | | | | | | | |
| | G Elias | 6 | 6 | | | G Elias | 3 | 6 | 7$^9$ | | | | | | | | | |
| | G García López | 1 | 2 | | | | | | | | G Elias | 6 | 6 | | | | | |
| WC | N Serdarušić | 4 | 2 | | | | | | | 6 | P Carreño Busta | 4 | 4 | | | | | |
| | T Gabashvili | 6 | 6 | | | T Gabashvili | 4 | 2 | | | | | | | | | | |
| | A Seppi | 4 | 4 | | 6 | P Carreño Busta | 6 | 6 | | | | | | | | | | |
| 6 | P Carreño Busta | 6 | 6 | | | | | | | | | | | | | G Elias | 3 | 3 |
| | | | | | | | | | | | | | | | 4 | F Fognini | 6 | 6 |
| | | | | | 4 | F Fognini | 6 | 6 | | | | | | | | | | |
| Q | A Ghem | 6 | 6$^4$ | 6$^5$ | SE | R Olivo | 4 | 1 | | | | | | | | | | |
| SE | R Olivo | 3 | 7$^7$ | 7$^7$ | | | | | | 4 | F Fognini | 4 | 6 | 6 | | | | |
| WC | F Škugor | 0 | 1$^r$ | | | | | | | | D Džumhur | 6 | 1 | 1 | | | | |
| | T Fabbiano | 6 | 4 | | | T Fabbiano | 6 | 1 | 2 | | | | | | | | | |
| | D Džumhur | 6 | 5 | 7 | | D Džumhur | 4 | 6 | 6 | | | | | | | | | |
| 5 | N Almagro | 2 | 7 | 5 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 8 | J Veselý | 6 | 6 | | | | | | | | | | | | | | |
| Q | M Linzer | 3 | 1 | | 8 | J Veselý | 5 | 0$^r$ | | | | | | | | | |
| | F Krajinović | 3 | 1 | | | C Berlocq | 7 | 3 | | | | | | | | | |
| | C Berlocq | 6 | 6 | | | | | | | | C Berlocq | 6 | 6 | | | | |
| | A Bedene | 7 | 4 | 4 | | | | | | 3 | J Chardy | 4 | 2 | | | | |
| Q | N Ćaćić | 5 | 6 | 6 | Q | N Ćaćić | 2 | 0 | | | | | | | | | |
| | | | | | 3 | J Chardy | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | | C Berlocq | 6$^4$ | 4 |
| 7 | M Kližan | 6 | 7 | | | | | | | | | | | | A Martin | 7$^7$ | 6 |
| Q | E López Pérez | 2 | 5 | | 7 | M Kližan | 6 | 5 | 2 | | | | | | | | |
| | A Martin | 7$^8$ | 6 | | | A Martin | 3 | 7 | 6 | | | | | | | | |
| | S Stakhovsky | 6$^6$ | 4 | | | | | | | | A Martin | 6 | 4 | 6 | | | |
| WC | N Mektić | 5 | 2 | | | | | | | 2 | J Sousa | 3 | 6 | 2 | | | |
| | L Mayer | 7 | 6 | | | L Mayer | 5 | 6$^1$ | | | | | | | | | |
| | | | | | 2 | J Sousa | 7 | 7$^7$ | | | | | | | | | |

## Qualifying
### Seeds

The top two seeds received a bye into the qualifying competition.
* Enrique López Pérez (qualified)
* André Ghem (qualified)
* Axel Michon (qualifying competition)
* Antal van der Duim (first round, retired)
* Oriol Roca Batalla (first round)
* Marek Michalička (first round)
* Michal Konečný (qualifying round)
* Juan Pablo Paz (qualifying competition)

### Qualifiers

* Enrique López Pérez
* André Ghem
* Michael Linzer
* Nikola Ćaćić

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 1 | Enrique López Pérez | 7 | 6 |
| | Danilo Petrović | 0 | 6$^5$ | 8 | Juan Pablo Paz | 5 | 4 |
| 8 | Juan Pablo Paz | 6 | 7$^7$ | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 2 | André Ghem | 2 | 6 | 6 |
| WC | Kristijan Mesaroš | 6 | 6 | WC | Kristijan Mesaroš | 6 | 3 | 1 |
| 6 | Marek Michalička | 1 | 2 | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Axel Michon | 7$^7$ | 4 | 6 | | | | |
| | Ante Pavić | 6$^2$ | 6 | 3 | | | | |
| | Ante Pavić | 6$^2$ | 6 | 3 | 3 | Axel Michon | 2 | 4 |
| | | | | | | Michael Linzer | 6 | 6 |
| | Michael Linzer | 6 | 4 | 6 | | Michael Linzer | 6 | 6 |
| 5 | Oriol Roca Batalla | 3 | 6 | 1 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Antal van der Duim | 1$^r$ | | | | | |
| | Nikola Ćaćić | 4 | | | | | |
| | Nikola Ćaćić | 4 | | | Nikola Ćaćić | 6 | 6 |
| | | | | 7 | Michal Konečný | 3 | 2 |
| WC | Roko Savin | 6$^5$ | 5 | 7 | Michal Konečný | 3 | 2 |
| 7 | Michal Konečný | 7$^7$ | 7 | | | | |