title: 2017 Wolffkran Open
text: # 2017 Wolffkran Open
  
  The 2017 Wolffkran Open was a professional tennis tournament played on carpet courts. It was the first edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Ismaning, Germany between 16 and 22 October 2017.
  
  ## Singles main draw entrants
  
  ### Seeds
  
  | Country | Player | $Rank^1$ | Seed |
  | - | - | - | - |
  | GER | Maximilian Marterer | 108 | 1 |
  | GER | Dustin Brown | 124 | 2 |
  | GER | Yannick Hanfmann | 134 | 3 |
  | GER | Oscar Otte | 136 | 4 |
  | ITA | Salvatore Caruso | 180 | 5 |
  | AUS | Alex De Minaur | 188 | 6 |
  | GER | Matthias Bachinger | 200 | 7 |
  | GER | Daniel Altmaier | 227 | 8 |
  
  * $^1$ Rankings are as of 9 October 2017.
  
  ### Other entrants
  
  The following players received wildcards into the singles main draw:
  
  * Andreas Haider-Maurer
  * Kevin Krawietz
  * Rudolf Molleker
  * Tim Pütz
  
  The following players received entry into the singles main draw as special exempts:
  
  * Matteo Donati
  * Lorenzo Sonego
  
  The following player received entry into the singles main draw using a protected ranking:
  
  * Igor Sijsling
  
  The following players received entry from the qualifying draw:
  
  * Hubert Hurkacz
  * Marc-Andrea Hüsler
  * Tobias Simon
  * Yannick Vandenbulcke
  
  The following players received entry as lucky losers:
  
  * Shalva Dzhanashia
  * Mats Rosenkranz
  * Volodymyr Uzhylovskyi
  
  ## Champions
  
  ### Singles
  
  * Yannick Hanfmann def. Lorenzo Sonego 6–4, 3–6, 7–5.
  
  ### Doubles
  
  * Marin Draganja / Tomislav Draganja def. Dustin Brown / Tim Pütz $6–7^{(1–7)},$ 6–2, [10–8].
  