# 2017 BMW Open – Singles

Philipp Kohlschreiber was the defending champion, but lost in the second round to Horacio Zeballos.
Alexander Zverev won the title, defeating Guido Pella in the final, 6–4, 6–3.

## Seeds

The top four seeds receive a bye into the second round.
* Gaël Monfils (second round)
* Roberto Bautista Agut (semifinals)
* Alexander Zverev (champion)
* Fabio Fognini (second round)
* Philipp Kohlschreiber (second round)
* Mischa Zverev (second round)
* Jan-Lennard Struff (quarterfinals)
* Thomaz Bellucci (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

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Chung Hyeon | 6 | 5 | 4 | | | | |
| Q | Guido Pella | 4 | 7 | 6 | | | | |
| Q | Guido Pella | 4 | 7 | 6 | Q | Guido Pella | 4 | 3 |
| | | | | | 3 | Alexander Zverev | 6 | 6 |
| 3 | Alexander Zverev | 7 | 7 | | 3 | Alexander Zverev | 6 | 6 |
| 2 | Roberto Bautista Agut | 5 | 5 | | | | | |

### 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 | G Monfils | 2 | 4 | | | | | | | | | | |
| WC | M Marterer | 6$^{10}$ | 6 | 3 | | H Chung | 6 | 6 | | | | | | | | | | |
| | H Chung | 7$^{12}$ | 4 | 6 | | | | | | H Chung | 6 | 3 | 6 | | | | | |
| | M Kližan | 4 | 6 | 6 | | | | | | M Kližan | 4 | 6 | 2 | | | | | |
| | N Kicker | 6 | 4 | 3 | | M Kližan | 6 | 6 | | | | | | | | | | |
| | D Brown | 4 | 7$^7$ | 3 | 6 | M Zverev | 2 | 1 | | | | | | | | | | |
| 6 | M Zverev | 6 | 6$^4$ | 6 | | | | | | | | | | | H Chung | 6 | 5 | 4 |
| | | | | | | | | | | | | | | Q | G Pella | 4 | 7 | 6 |
| | | | | | 4 | F Fognini | 3 | 2 | | | | | | | | | | |
| Q | C-M Stebe | 0 | 2 | | Q | G Pella | 6 | 6 | | | | | | | | | | |
| Q | G Pella | 6 | 6 | | | | | | Q | G Pella | 6 | 6$^5$ | 7$^7$ | | | | | |
| | H Zeballos | 5 | 6 | 7 | | | | | | H Zeballos | 3 | 7$^7$ | 6$^3$ | | | | | |
| | A Seppi | 7 | 2 | 5 | | H Zeballos | 7$^7$ | 6 | | | | | | | | | | |
| WC | C Ruud | 4 | 3 | | 5 | P Kohlschreiber | 6$^5$ | 4 | | | | | | | | | | |
| 5 | P Kohlschreiber | 6 | 6 | | | | | | | | | | | | | | | |

### 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 | Semifinals |
| 7 | J-L Struff | 6 | 6 | | | | | | | | | | | | | | | |
| WC | D Masur | 3 | 4 | | 7 | J-L Struff | 6 | 7 | | | | | | | | | | |
| | S Stakhovsky | 6 | 3 | 4 | PR | T Haas | 4 | 5 | | | | | | | | | | |
| PR | T Haas | 1 | 6 | 6 | | | | | | 7 | J-L Struff | 6 | 6$^3$ | 6$^5$ | | | | |
| Q | J Kovalík | 2 | 4 | | | | | | | 3 | A Zverev | 3 | 7$^7$ | 7$^7$ | | | | |
| | J Chardy | 6 | 6 | | | J Chardy | 4 | 4 | | | | | | | | | | |
| | | | | | 3 | A Zverev | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 3 | A Zverev | 7 | 7 |
| 8 | T Bellucci | 6 | 6 | | | | | | | | | | | | 2 | R Bautista Agut | 5 | 5 |
| | M Kukushkin | 3 | 2 | | 8 | T Bellucci | 6$^5$ | 6 | 5 | | | | | | | | | |
| | G Melzer | 4 | 7 | 1 | Q | Y Hanfmann | 7$^7$ | 4 | 7 | | | | | | | | | |
| Q | Y Hanfmann | 6 | 5 | 6 | | | | | | Q | Y Hanfmann | 3 | 3 | | | | | |
| | T Monteiro | 6 | 5 | 4 | | | | | | 2 | R Bautista Agut | 6 | 6 | | | | | |
| | M Copil | 4 | 7 | 6 | | M Copil | 6 | 6$^3$ | 5 | | | | | | | | | |
| | | | | | 2 | R Bautista Agut | 4 | 7$^7$ | 7 | | | | | | | | | |

## Qualifying
### Seeds

* Sergiy Stakhovsky (moved to main draw)
* Julien Benneteau (first round)
* Arthur De Greef (first round)
* Alexander Bublik (first round)
* Jozef Kovalík (qualified)
* Uladzimir Ignatik (qualifying competition)
* Guido Pella (qualified)
* Jerzy Janowicz (qualifying competition)

### Qualifiers

* Jozef Kovalík
* Cedrik-Marcel Stebe
* Yannick Hanfmann
* Guido Pella

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | | Jeremy Jahn | 5 | 3 |
| | | | | 5 | Jozef Kovalík | 7 | 6 |
| | Yannick Maden | 3 | 4 | 5 | Jozef Kovalík | 7 | 6 |
| 5 | Jozef Kovalík | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Julien Benneteau | 2 | 3 | | | | | |
| WC | Cedrik-Marcel Stebe | 6 | 6 | | | | | |
| WC | Cedrik-Marcel Stebe | 6 | 6 | | WC | Cedrik-Marcel Stebe | 7$^{12}$ | 6 |
| | | | | | 8 | Jerzy Janowicz | 6$^{10}$ | 2 |
| WC | Matthias Bachinger | 4 | 6 | 3 | 8 | Jerzy Janowicz | 6$^{10}$ | 2 |
| 8 | Jerzy Janowicz | 6 | 4 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Arthur De Greef | 6$^4$ | 7 | 4 | | | | |
| | Yannick Hanfmann | 7$^7$ | 5 | 6 | | | | |
| | Yannick Hanfmann | 7$^7$ | 5 | 6 | | Yannick Hanfmann | 6 | 7$^7$ |
| | | | | | 6 | Uladzimir Ignatik | 4 | 6$^3$ |
| Alt | Charly Zick | 1 | 3 | | 6 | Uladzimir Ignatik | 4 | 6$^3$ |
| 6 | Uladzimir Ignatik | 6 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Alexander Bublik | 1 | 3 | | | | |
| | Yannick Mertens | 6 | 6 | | | | |
| | Yannick Mertens | 6 | 6 | | Yannick Mertens | 3 | 4 |
| | | | | 7 | Guido Pella | 6 | 6 |
| | Jonathan Eysseric | 5 | 2 | 7 | Guido Pella | 6 | 6 |
| 7 | Guido Pella | 7 | 6 | | | | |