title: 2017 Wrocław Open – Singles
text: # 2017 Wrocław Open – Singles
  
  Marco Chiudinelli was the defending champion but chose not to defend his title.
  
  Jürgen Melzer won the title after defeating Michał Przysiężny 6–4, 6–3 in the final.
  
  ## Seeds
  
  * Paul-Henri Mathieu (semifinals)
  * Lukáš Lacko (second round)
  * Kenny de Schepper (quarterfinals)
  * Quentin Halys (semifinals)
  * Ilya Ivashka (first round)
  * Aleksandr Nedovyesov (first round)
  * Igor Sijsling (second round, retired)
  * Jürgen Melzer (champion)
  
  ## 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 |
  | - | - | - | - | - | - | - | - |
  | 1 | Paul-Henri Mathieu | $6^4$ | 1 | | | | |
  | 8/PR | Jürgen Melzer | $7^7$ | 6 | | | | |
  | 8/PR | Jürgen Melzer | $7^7$ | 6 | 8/PR | Jürgen Melzer | 6 | 6 |
  | | | | | WC | Michał Przysiężny | 4 | 3 |
  | 4/SE | Quentin Halys | $6^3$ | 5 | WC | Michał Przysiężny | 4 | 3 |
  | WC | Michał Przysiężny | $7^7$ | 7 | | | | |
  
  ### Top 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | P-H Mathieu | 6 | 6 | | | | | | | | | | | | | |
  | WC | K Żuk | 3 | 4 | | 1 | P-H Mathieu | 6 | 6 | | | | | | | | |
  | Alt | S Ofner | $7^7$ | 6 | | Alt | S Ofner | 4 | 2 | | | | | | | | |
  | | E Corrie | $6^2$ | 2 | | | | | | 1 | P-H Mathieu | 6 | 6 | | | | |
  | WC | H Hurkacz | 2 | 7 | 5 | | | | | | J Eysseric | 2 | 4 | | | | |
  | | J Eysseric | 6 | 5 | 7 | | J Eysseric | 6 | $7^7$ | | | | | | | | |
  | | Z Kolář | 6 | $6^8$ | $7^7$ | | Z Kolář | 4 | $6^3$ | | | | | | | | |
  | 5 | I Ivashka | 4 | $7^{10}$ | $6^1$ | | | | | | | | | 1 | P-H Mathieu | $6^4$ | 1 |
  | 3 | K de Schepper | 6 | 6 | | | | | | | | | | 8/PR | J Melzer | $7^7$ | 6 |
  | | F Krajinović | 1 | 2 | | 3 | K de Schepper | 6 | 6 | | | | | | | | |
  | | T Griekspoor | 5 | 6 | 6 | | T Griekspoor | 3 | 4 | | | | | | | | |
  | | S Caruso | 7 | 3 | 4 | | | | | 3 | K de Schepper | 4 | 4 | | | | |
  | Q | Marek Jaloviec | 4 | 2 | | | | | | 8/PR | J Melzer | 6 | 6 | | | | |
  | | J Janowicz | 6 | 6 | | | J Janowicz | 5 | $6^6$ | | | | | | | | |
  | Q | M Moraing | 4 | 4 | | 8/PR | J Melzer | 7 | $7^8$ | | | | | | | | |
  | 8/PR | J Melzer | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 6 | A Nedovyesov | 2 | $6^2$ | | | | | | | | | | | | | | |
  | | A Šetkić | 6 | $7^7$ | | | A Šetkić | $6^5$ | $6^5$ | | | | | | | | | |
  | | A Arnaboldi | 2 | 4 | | | P Michnev | $7^7$ | $7^7$ | | | | | | | | | |
  | | Petr Michnev | 6 | 6 | | | | | | | | P Michnev | $6^5$ | 2 | | | | |
  | Q | Y Marti | 6 | 6 | | | | | | | 4/SE | Q Halys | $7^7$ | 6 | | | | |
  | Q | A Kapaś | 4 | 3 | | Q | Y Marti | 3 | 4 | | | | | | | | | |
  | WC | Michał Dembek | 3 | 4 | | 4/SE | Q Halys | 6 | 6 | | | | | | | | | |
  | 4/SE | Q Halys | 6 | 6 | | | | | | | | | | | 4/SE | Q Halys | $6^3$ | 5 |
  | 7 | I Sijsling | 6 | 6 | | | | | | | | | | | WC | M Przysiężny | $7^7$ | 7 |
  | | Jeremy Jahn | 4 | 2 | | 7 | I Sijsling | 1 | $0^r$ | | | | | | | | | |
  | | V Šafránek | 4 | 2 | | | M Bašić | 6 | 2 | | | | | | | | | |
  | | M Bašić | 6 | 6 | | | | | | | | M Bašić | 3 | 4 | | | | |
  | WC | M Przysiężny | 4 | 6 | $7^7$ | | | | | | WC | M Przysiężny | 6 | 6 | | | | |
  | | A Golubev | 6 | 3 | $6^5$ | WC | M Przysiężny | 6 | 3 | 6 | | | | | | | | |
  | | K Krawietz | 3 | $6^6$ | | 2 | L Lacko | 1 | 6 | 3 | | | | | | | | |
  | 2 | L Lacko | 6 | $7^8$ | | | | | | | | | | | | | | |
  