# 2017 Citi Open – Men's singles

Gaël Monfils was the defending champion, but lost in the second round to Yuki Bhambri.
Alexander Zverev won the title, defeating Kevin Anderson in the final, 6–4, 6–4.

## Seeds

All seeds received a bye into the second round.
* Dominic Thiem (third round)
* Kei Nishikori (semifinals)
* Milos Raonic (quarterfinals)
* Grigor Dimitrov (third round)
* Alexander Zverev (champion)
* Gaël Monfils (second round)
* Lucas Pouille (second round)
* Jack Sock (semifinals)
* John Isner (withdrew due to knee injury)
* Nick Kyrgios (second round, retired)
* Gilles Müller (third round)
* Mischa Zverev (second round)
* Juan Martín del Potro (third round)
* Steve Johnson (second round)
* Kevin Anderson (final)
* Ryan Harrison (second 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 15 | Kevin Anderson | 6 | 4 | 6 | | | | | | | | |
| Q | Yuki Bhambri | 4 | 6 | 3 | | | | | | | | |
| Q | Yuki Bhambri | 4 | 6 | 3 | 15 | Kevin Anderson | 6 | 6 | | | | |
| | | | | | 8 | Jack Sock | 3 | 4 | | | | |
| 3/WC | Milos Raonic | 5 | 4 | | 8 | Jack Sock | 3 | 4 | | | | |
| 8 | Jack Sock | 7 | 6 | | | | | | | | | |
| 8 | Jack Sock | 7 | 6 | | | | | | 15 | Kevin Anderson | 4 | 4 |
| | | | | | | | | | 5 | Alexander Zverev | 6 | 6 |
| 5 | Alexander Zverev | 6 | 6 | | | | | | | | | | 5 | Alexander Zverev | 6 | 6 |
| | Daniil Medvedev | 2 | 4 | | | | | | | | | |
| | Daniil Medvedev | 2 | 4 | | 5 | Alexander Zverev | 6 | 6 | | | | |
| | | | | | 2/WC | Kei Nishikori | 3 | 4 | | | | |
| WC | Tommy Paul | 6 | 6$^8$ | 4 | 2/WC | Kei Nishikori | 3 | 4 | | | | |
| 2/WC | Kei Nishikori | 3 | 7$^{10}$ | 6 | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | D Thiem | 6 | 6 | | | | | | | | | | | |
| | V Pospisil | 7$^9$ | 4 | 3 | | H Laaksonen | 3 | 3 | | | | | | | | | | | |
| | H Laaksonen | 6$^7$ | 6 | 6 | | | | | | 1 | D Thiem | 3 | 7$^8$ | 6$^7$ | | | | | |
| | M Jaziri | 7 | 7 | | | | | | | 15 | K Anderson | 6 | 6$^6$ | 7$^9$ | | | | | |
| Q | A Bega | 5 | 5 | | | M Jaziri | 4 | 1 | | | | | | | | | | | |
| | | | | | 15 | K Anderson | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | 15 | K Anderson | 6 | 4 | 6 |
| | | | | | | | | | | | | | | | Q | Y Bhambri | 4 | 6 | 3 |
| | | | | | 12 | M Zverev | 7$^7$ | 6$^2$ | 3 | | | | | | | | | | |
| Q | R Ramanathan | 4 | 1 | | | G Pella | 6$^5$ | 7$^7$ | 6 | | | | | | | | | | |
| | G Pella | 6 | 6 | | | | | | | | G Pella | 7$^7$ | 3 | 1 | | | | | |
| | S Kozlov | 5 | 0$^r$ | | | | | | | Q | Y Bhambri | 6$^5$ | 6 | 6 | | | | | |
| Q | Y Bhambri | 7 | 2 | | Q | Y Bhambri | 6 | 4 | 7 | | | | | | | | | | |
| | | | | | 6 | G Monfils | 3 | 6 | 5 | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3/WC | M Raonic | 7$^7$ | 7$^{10}$ | | | | | | | | |
| | N Mahut | 6 | 7$^7$ | | | N Mahut | 6$^2$ | 6$^8$ | | | | | | | | |
| | T Fabbiano | 1 | 6$^3$ | | | | | | 3/WC | M Raonic | 7$^9$ | 6 | | | | |
| Q | E Leshem | 6$^1$ | 0 | | | | | | | M Baghdatis | 6$^7$ | 3 | | | | |
| | M Baghdatis | 7$^7$ | 6 | | | M Baghdatis | 6 | 6 | | | | | | | | |
| | | | | | 16 | R Harrison | 4 | 1 | | | | | | | | |
| | | | | | | | | | | | | | 3/WC | M Raonic | 5 | 4 |
| | | | | | | | | | | | | | 8 | J Sock | 7 | 6 |
| | | | | | LL | M Polmans | 2 | 3 | | | | | | | | |
| | D Sela | 7$^8$ | 4 | 3 | | J Donaldson | 6 | 6 | | | | | | | | |
| | J Donaldson | 6$^6$ | 6 | 6 | | | | | | J Donaldson | 6$^6$ | 2 | | | | |
| Q | S Bangoura | 4 | 6$^1$ | | | | | | 8 | J Sock | 7$^8$ | 6 | | | | |
| | M Copil | 6 | 7$^7$ | | | M Copil | 6$^2$ | 6$^6$ | | | | | | | | |
| | | | | | 8 | J Sock | 7$^7$ | 7$^8$ | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 5 | A Zverev | 4 | 6 | 7$^7$ | | | | | | | | |
| J Thompson | 6 | 6 | | | J Thompson | 6 | 3 | 6$^5$ | | | | | | | | |
| R Bemelmans | 3 | 2 | | | | | | | 5 | A Zverev | 7 | 7 | | | | |
| G Soeda | 6$^2$ | 3 | | | | | | | | T Sandgren | 5 | 5 | | | | |
| T Sandgren | 7$^7$ | 6 | | | T Sandgren | 6 | 3 | | | | | | | | | |
| | | | | 10 | N Kyrgios | 3 | 0$^r$ | | | | | | | | | |
| | | | | | | | | | | | | | 5 | A Zverev | 6 | 6 |
| | | | | | | | | | | | | | | D Medvedev | 2 | 4 |
| | | | | 14 | S Johnson | 6 | 4 | 6$^1$ | | | | | | | | |
| D Medvedev | 6$^8$ | 6 | 7$^8$ | | D Medvedev | 3 | 6 | 7$^7$ | | | | | | | | |
| R Opelka | 7$^{10}$ | 3 | 6$^6$ | | | | | | | D Medvedev | 6 | 6 | | | | |
| H Chung | 3 | 1 | | | | | | | 4/WC | G Dimitrov | 4 | 2 | | | | |
| K Edmund | 6 | 6 | | | K Edmund | 5 | 6 | 3 | | | | | | | | |
| | | | | 4/WC | G Dimitrov | 7 | 4 | 6 | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 7 | L Pouille | 6$^6$ | 3 | | | | | | | | | | | |
| WC | T Paul | 3 | 7 | 3 | WC | T Paul | 7$^8$ | 6 | | | | | | | | | | | |
| | C Ruud | 6 | 5 | 0$^r$ | | | | | | WC | T Paul | 6$^3$ | 6 | 6 | | | | | |
| PR | D Tursunov | 6 | 6$^4$ | 6 | | | | | | 11 | G Müller | 7$^7$ | 4 | 3 | | | | | |
| | M Krueger | 4 | 7$^7$ | 4 | PR | D Tursunov | 1 | 2 | | | | | | | | | | | |
| | | | | | 11 | G Müller | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | WC | T Paul | 6 | 6$^8$ | 4 |
| | | | | | | | | | | | | | | | 2/WC | K Nishikori | 3 | 7$^{10}$ | 6 |
| | | | | | 13 | JM del Potro | 7 | 6 | | | | | | | | | | | |
| Q | A Halebian | 3 | 4 | | | L Lacko | 5 | 2 | | | | | | | | | | | |
| | L Lacko | 6 | 6 | | | | | | | 13 | JM del Potro | 4 | 5 | | | | | | |
| WC | T Smyczek | 6 | 3 | 4 | | | | | | 2/WC | K Nishikori | 6 | 7 | | | | | | |
| | D Young | 4 | 6 | 6 | | D Young | 3 | 6 | 6$^5$ | | | | | | | | | | |
| | | | | | 2/WC | K Nishikori | 6 | 4 | 7$^7$ | | | | | | | | | | |

## Qualifying

The top two seeds receive a bye into the qualifying competition.

### Seeds

* Ramkumar Ramanathan (qualified)
* Yuki Bhambri (qualified)
* Marc Polmans (qualifying competition, lucky loser)
* Austin Krajicek (qualifying competition)
* Edan Leshem (qualified)
* João Pedro Sorgi (qualifying competition)
* Sekou Bangoura (qualified)
* Alessandro Bega (qualified)
* Liam Broady (qualifying competition)
* Alejandro González (qualifying competition)
* Marinko Matosevic (qualifying competition)
* Wil Spencer (first round)

### Qualifiers

* Ramkumar Ramanathan
* Yuki Bhambri
* Alexios Halebian
* Sekou Bangoura
* Edan Leshem
* Alessandro Bega

### Lucky loser

* Marc Polmans

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 1 | Ramkumar Ramanathan | 7 | 6 |
| | | | | 11 | Marinko Matosevic | 5 | 3 |
| Alt | Patrick Kypson | 1 | 1 | 11 | Marinko Matosevic | 5 | 3 |
| 11 | Marinko Matosevic | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 2 | Yuki Bhambri | 6 | 6 |
| | | | | 9 | Liam Broady | 2 | 4 |
| PR | Frank Moser | 2 | 4 | 9 | Liam Broady | 2 | 4 |
| 9 | Liam Broady | 6 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Marc Polmans | 6 | 6 | | | | | |
| Alt | Nicholas Reyes | 1 | 3 | | | | | |
| Alt | Nicholas Reyes | 1 | 3 | | 3 | Marc Polmans | 6$^5$ | 5 |
| | | | | | | Alexios Halebian | 7$^7$ | 7 |
| | Alexios Halebian | 6 | 5 | 6 | | Alexios Halebian | 7$^7$ | 7 |
| 12 | Wil Spencer | 1 | 7 | 4 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Austin Krajicek | 6 | 6 | | | | | | |
| | Connor Farren | 2 | 2 | | | | | | |
| | Connor Farren | 2 | 2 | | 4 | Austin Krajicek | 7$^7$ | 5 | 4 |
| | | | | | 7 | Sekou Bangoura | 6$^1$ | 7 | 6 |
| WC | Ryan Goetz | 2 | 7$^7$ | 0 | 7 | Sekou Bangoura | 6$^1$ | 7 | 6 |
| 7 | Sekou Bangoura | 6 | 6$^2$ | 6 | | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 5 | Edan Leshem | 6 | 7$^8$ | | | | |
| Alt | Alex Rybakov | 2 | 6$^6$ | | | | |
| Alt | Alex Rybakov | 2 | 6$^6$ | 5 | Edan Leshem | 6 | 6 |
| | | | | 10 | Alejandro González | 4 | 2 |
| WC | Ulises Blanch | 3 | 4 | 10 | Alejandro González | 4 | 2 |
| 10 | Alejandro González | 6 | 6 | | | | |

#### Sixth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | João Pedro Sorgi | 4 | 6 | 6 | | | | |
| WC | Damon Gooch | 6 | 1 | 2 | | | | |
| WC | Damon Gooch | 6 | 1 | 2 | 6 | João Pedro Sorgi | 4 | 4 |
| | | | | | 8 | Alessandro Bega | 6 | 6 |
| WC | Danny Thomas | 6$^3$ | 3 | | 8 | Alessandro Bega | 6 | 6 |
| 8 | Alessandro Bega | 7$^7$ | 6 | | | | | |