# 2019 Geneva Open – Singles

Alexander Zverev defeated Nicolás Jarry in the final, 6–3, 3–6, 7–6$^{(10–8)}$ to win the singles tennis title at the 2019 Geneva Open. Zverev saved two championship points en route to the title, in the final-set tiebreak.
Márton Fucsovics was the defending champion, but lost in the second round to Federico Delbonis.

## Seeds

The top four seeds receive a bye into the second round.
* Alexander Zverev (champion)
* Stan Wawrinka (second round)
* Cristian Garín (second round)
* Márton Fucsovics (second round)
* Radu Albot (semifinals)
* Adrian Mannarino (first round)
* Matthew Ebden (first round)
* Andreas Seppi (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 | Final |
| 1 | Alexander Zverev | 7 | 6$^6$ | 6 | | | | | |
| | Federico Delbonis | 5 | 7$^8$ | 3 | | | | | |
| | Federico Delbonis | 5 | 7$^8$ | 3 | 1 | Alexander Zverev | 6 | 3 | 7$^{10}$ |
| | | | | | | Nicolás Jarry | 3 | 6 | 6$^8$ |
| | Nicolás Jarry | 6 | 6 | | | Nicolás Jarry | 3 | 6 | 6$^8$ |
| 5 | Radu Albot | 3 | 4 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | A Zverev | 6 | 6 | | | | | | | | | | |
| | E Gulbis | 6 | 7$^9$ | | | E Gulbis | 2 | 1 | | | | | | | | | | |
| | Y Nishioka | 2 | 6$^7$ | | | | | | 1 | A Zverev | 7 | 3 | 6 | | | | | |
| | P Gojowczyk | 5 | 5 | | | | | | | H Dellien | 5 | 6 | 3 | | | | | |
| WC | J Tipsarević | 7 | 7 | | WC | J Tipsarević | 6$^3$ | 3 | | | | | | | | | | |
| | H Dellien | 6 | 3 | 6 | | H Dellien | 7$^7$ | 6 | | | | | | | | | | |
| 8 | A Seppi | 1 | 6 | 4 | | | | | | | | | | 1 | A Zverev | 7 | 6$^6$ | 6 |
| | | | | | | | | | | | | | | | F Delbonis | 5 | 7$^8$ | 3 |
| | | | | | 4 | M Fucsovics | 4 | 2 | | | | | | | | | | |
| Q | G Dimitrov | 6 | 4 | 2 | | F Delbonis | 6 | 6 | | | | | | | | | | |
| | F Delbonis | 1 | 6 | 6 | | | | | | F Delbonis | 7$^7$ | 7 | | | | | | |
| | J Sousa | 6 | 6$^6$ | 6 | | | | | | A Ramos Viñolas | 6$^5$ | 5 | | | | | | |
| | L Mayer | 2 | 7$^8$ | 4 | | J Sousa | 0 | 3 | | | | | | | | | | |
| | A Ramos Viñolas | 6$^2$ | 6 | 6 | | A Ramos Viñolas | 6 | 6 | | | | | | | | | | |
| 6 | A Mannarino | 7$^7$ | 3 | 2 | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | M Ebden | 2 | 6$^4$ | | | | | | | | | | | | | | |
| | N Jarry | 6 | 7$^7$ | | | N Jarry | 6 | 6 | | | | | | | | | |
| | D Kudla | 5 | 6 | 6 | | D Kudla | 3 | 3 | | | | | | | | | |
| | J Thompson | 7 | 2 | 4 | | | | | | | N Jarry | 6 | 7 | | | | |
| Q | B Zapata Miralles | 4 | 6 | 3 | | | | | | | T Daniel | 1 | 5 | | | | |
| | T Daniel | 6 | 4 | 6 | | T Daniel | 6 | 4 | 6 | | | | | | | | |
| | | | | | 3 | C Garín | 2 | 6 | 4 | | | | | | | | |
| | | | | | | | | | | | | | | | N Jarry | 6 | 6 |
| 5 | R Albot | 7$^8$ | 7$^7$ | | | | | | | | | | | 5 | R Albot | 3 | 4 |
| Q | L Sonego | 6$^6$ | 6$^3$ | | 5 | R Albot | 6 | 6$^3$ | 6 | | | | | | | | |
| | M Zverev | 4 | 4 | | | JI Londero | 1 | 7$^7$ | 4 | | | | | | | | |
| | JI Londero | 6 | 6 | | | | | | | 5 | R Albot | 6 | 7 | | | | |
| WC | F López | 7$^7$ | 4 | 5 | | | | | | Q | D Džumhur | 3 | 5 | | | | |
| Q | D Džumhur | 6$^2$ | 6 | 7 | Q | D Džumhur | 3 | 6 | 6 | | | | | | | | |
| | | | | | 2/WC | S Wawrinka | 6 | 3 | 4 | | | | | | | | |

## Qualifying
### Seeds

* Grigor Dimitrov (qualified)
* Damir Džumhur (qualified)
* Lorenzo Sonego (qualified)
* Ričardas Berankis (first round)
* Miomir Kecmanović (qualifying competition)
* Bradley Klahn (first round)
* Thomas Fabbiano (qualifying competition)
* Tommy Paul (qualifying competition)

### Qualifiers

* Grigor Dimitrov
* Damir Džumhur
* Lorenzo Sonego
* Bernabé Zapata Miralles

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1/WC | Grigor Dimitrov | 6 | 6 | | | | |
| | Marc-Andrea Hüsler | 4 | 3 | | | | |
| | Marc-Andrea Hüsler | 4 | 3 | 1/WC | Grigor Dimitrov | 7 | 6 |
| | | | | 7 | Thomas Fabbiano | 5 | 3 |
| WC | Marko Miladinović | 2 | 4 | 7 | Thomas Fabbiano | 5 | 3 |
| 7 | Thomas Fabbiano | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Damir Džumhur | 6 | 6 | | | | | |
| | JC Aragone | 3 | 4 | | | | | |
| | JC Aragone | 3 | 4 | 2 | Damir Džumhur | 6 | 4 | 6 |
| | | | | 8 | Tommy Paul | 2 | 6 | 3 |
| | Stéphane Robert | 4 | 5 | 8 | Tommy Paul | 2 | 6 | 3 |
| 8 | Tommy Paul | 6 | 7 | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Lorenzo Sonego | 4 | 6 | 6 | | | | |
| | Daniel Masur | 6 | 2 | 3 | | | | |
| | Daniel Masur | 6 | 2 | 3 | 3 | Lorenzo Sonego | 6 | 7$^7$ |
| | | | | | 5 | Miomir Kecmanović | 4 | 6$^5$ |
| Alt | Ulises Blanch | 6 | 1 | 4 | 5 | Miomir Kecmanović | 4 | 6$^5$ |
| 5 | Miomir Kecmanović | 4 | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Ričardas Berankis | 4 | 4 | | | | |
| | Kaichi Uchida | 6 | 6 | | | | |
| | Kaichi Uchida | 6 | 6 | | Kaichi Uchida | 1 | 1 |
| | | | | | Bernabé Zapata Miralles | 6 | 6 |
| | Bernabé Zapata Miralles | 5 | 6 | 6 | Bernabé Zapata Miralles | 6 | 6 |
| 6 | Bradley Klahn | 7 | 4 | 2 | | | |