# 2016 Geneva Open – Singles

Thomaz Bellucci was the defending champion, but lost in the second round to Federico Delbonis.
Stan Wawrinka won the title, defeating Marin Čilić in the final, 6–4, 7–6$^{(13–11)}$.

## Seeds

The top four seeds receive a bye into the second round.
* Stan Wawrinka (champion)
* David Ferrer (semifinals)
* Marin Čilić (final)
* John Isner (second round)
* Philipp Kohlschreiber (withdrew)
* Federico Delbonis (quarterfinals)
* Steve Johnson (second round)
* Sam Querrey (first round)

## 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 | Semifinals | Final | Final | Final | Final |
| 1 | Stan Wawrinka | 6 | 4 | 6 | | | | |
| | Lukáš Rosol | 2 | 6 | 3 | | | | |
| | Lukáš Rosol | 2 | 6 | 3 | 1 | Stan Wawrinka | 6 | 7$^{13}$ |
| | | | | | 3/WC | Marin Čilić | 4 | 6$^{11}$ |
| 3/WC | Marin Čilić | 7 | 7 | | 3/WC | Marin Čilić | 4 | 6$^{11}$ |
| 2/WC | David Ferrer | 5 | 5 | | | | | |

### 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 | Semifinals |
| | | | | | 1 | S Wawrinka | 6 | 6 | | | | | | | | | | | |
| | A Ramos Viñolas | 6 | 2 | 6 | | A Ramos Viñolas | 1 | 1 | | | | | | | | | | | |
| | T Gabashvili | 4 | 6 | 3 | | | | | | 1 | S Wawrinka | 6 | 6 | | | | | | |
| Q | C Garín | 2 | 5 | | | | | | | | P Carreño Busta | 3 | 1 | | | | | | |
| | P Carreño Busta | 6 | 7 | | | P Carreño Busta | 6 | 6 | | | | | | | | | | | |
| | Í Cervantes | 6 | 6 | | | Í Cervantes | 2 | 4 | | | | | | | | | | | |
| Q | A Beck | 1 | 3 | | | | | | | | | | | | 1 | S Wawrinka | 6 | 4 | 6 |
| | | | | | | | | | | | | | | | | L Rosol | 2 | 6 | 3 |
| | | | | | 4 | J Isner | 7 | 6$^5$ | 6$^5$ | | | | | | | | | | |
| Q | R Ortega Olmedo | 3 | 4 | | | L Rosol | 5 | 7$^7$ | 7$^7$ | | | | | | | | | | |
| | L Rosol | 6 | 6 | | | | | | | | L Rosol | 2 | 6 | 6 | | | | | |
| | D Sela | 3 | 1 | | | | | | | | A Kuznetsov | 6 | 1 | 0 | | | | | |
| | A Kuznetsov | 6 | 6 | | | A Kuznetsov | 7 | 6 | | | | | | | | | | | |
| | M Youzhny | 3 | 5 | | 7 | S Johnson | 5 | 4 | | | | | | | | | | | |
| 7 | S Johnson | 6 | 7 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | F Delbonis | 6 | 7$^8$ | | | | | | | | | | | | | |
| WC | J Tipsarević | 1 | 6$^6$ | | 6 | F Delbonis | 6 | 6 | | | | | | | | |
| | M Kukushkin | 2 | 1 | | | T Bellucci | 3 | 0 | | | | | | | | |
| | T Bellucci | 6 | 6 | | | | | | 6 | F Delbonis | 4 | 3 | | | | |
| | E Gulbis | 7 | 7 | | | | | | 3/WC | M Čilić | 6 | 6 | | | | |
| | R Berankis | 5 | 5 | | | E Gulbis | 4 | 6$^5$ | | | | | | | | |
| | | | | | 3/WC | M Čilić | 6 | 7$^7$ | | | | | | | | |
| | | | | | | | | | | | | | 3/WC | M Čilić | 7 | 7 |
| 8 | S Querrey | 6$^5$ | 4 | | | | | | | | | | 2/WC | D Ferrer | 5 | 5 |
| | G García López | 7$^7$ | 6 | | | G García López | 6 | 7$^7$ | | | | | | | | |
| Q | E Donskoy | 6$^5$ | 6 | 3 | | R Ram | 4 | 6$^4$ | | | | | | | | |
| | R Ram | 7$^7$ | 4 | 6 | | | | | | G García López | 2 | 2 | | | | |
| LL | F Mayer | 2 | 3 | | | | | | 2/WC | D Ferrer | 6 | 6 | | | | |
| | D Istomin | 6 | 6 | | | D Istomin | 6 | 3$^r$ | | | | | | | | |
| | | | | | 2/WC | D Ferrer | 3 | 2 | | | | | | | | |

## Qualifying
### Seeds

* Evgeny Donskoy (qualified)
* Marco Chiudinelli (first round)
* Florian Mayer (qualifying competition, lucky loser)
* Michael Linzer (first round)
* Lorenzo Giustino (first round)
* Ivan Nedelko (first round)
* Michal Konečný (first round)
* Nicolás Barrientos (first round)

### Qualifiers

* Evgeny Donskoy
* Andreas Beck
* Cristian Garín
* Roberto Ortega Olmedo

### Lucky losers

* Florian Mayer

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Evgeny Donskoy | 7$^7$ | 6 | | | | | | |
| WC | Manuel Peña López | 6$^3$ | 3 | | | | | | |
| WC | Manuel Peña López | 6$^3$ | 3 | | 1 | Evgeny Donskoy | 6 | 3 | 7$^7$ |
| | | | | | | Tomislav Brkić | 3 | 6 | 6$^3$ |
| | Tomislav Brkić | 4 | 6 | 6 | | Tomislav Brkić | 3 | 6 | 6$^3$ |
| 5 | Lorenzo Giustino | 6 | 4 | 3 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Marco Chiudinelli | 3 | 2 | | | |
| | Yann Marti | 6 | 6 | | | |
| | Yann Marti | 6 | 6 | Yann Marti | 1 | 2 |
| | | | | Andreas Beck | 6 | 6 |
| | Andreas Beck | 6 | 6 | Andreas Beck | 6 | 6 |
| 6 | Ivan Nedelko | 4 | 4 | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Florian Mayer | 6 | 6 | | | | | |
| | Emilio Gómez | 3 | 4 | | | | | |
| | Emilio Gómez | 3 | 4 | 3 | Florian Mayer | 6 | 4 | 3 |
| | | | | | Cristian Garín | 3 | 6 | 6 |
| | Cristian Garín | 6 | 6 | | Cristian Garín | 3 | 6 | 6 |
| 7 | Michal Konečný | 2 | 1 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Michael Linzer | 6 | 2 | 4 | | | | |
| | Roberto Ortega Olmedo | 3 | 6 | 6 | | | | |
| | Roberto Ortega Olmedo | 3 | 6 | 6 | | Roberto Ortega Olmedo | 6 | 7$^8$ |
| | | | | | WC | Johan Nikles | 2 | 6$^6$ |
| WC | Johan Nikles | 2 | 6 | 6 | WC | Johan Nikles | 2 | 6$^6$ |
| 8 | Nicolás Barrientos | 6 | 2 | 3 | | | | |