title: 2017 Marburg Open – Singles
text: # 2017 Marburg Open – Singles
  
  Jan Šátral was the defending champion but lost in the first round to Benjamin Bonzi.
  
  Filip Krajinović won the title after defeating Cedrik-Marcel Stebe 6–2, 6–3 in the final.
  
  ## Seeds
  
  * Casper Ruud (second round)
  * Guido Pella (first round)
  * Arthur De Greef (semifinals)
  * Uladzimir Ignatik (second round)
  * Jan Šátral (first round)
  * Guillermo García López (semifinals)
  * Andrej Martin (second round)
  * Federico Gaio (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 | Final | Final | Final |
  | - | - | - | - | - | - | - |
  | | Cedrik-Marcel Stebe | 6 | 6 | | | |
  | 3 | Arthur De Greef | 4 | 4 | | | |
  | 3 | Arthur De Greef | 4 | 4 | Cedrik-Marcel Stebe | 2 | 3 |
  | | | | | Filip Krajinović | 6 | 6 |
  | 6 | Guillermo García López | 5 | 4 | Filip Krajinović | 6 | 6 |
  | | Filip Krajinović | 7 | 6 | | | |
  
  ### Top 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | C Ruud | 6 | $6^4$ | 6 | | | | | | | | | | | | | |
  | Q | T Pütz | 2 | $7^7$ | 2 | 1 | C Ruud | 4 | $6^1$ | | | | | | | | | |
  | | A Balázs | 5 | 1 | | | Y Hanfmann | 6 | $7^7$ | | | | | | | | | |
  | | Y Hanfmann | 7 | 6 | | | | | | | | Y Hanfmann | 4 | 3 | | | | |
  | | C-M Stebe | 6 | $7^8$ | | | | | | | | C-M Stebe | 6 | 6 | | | | |
  | WC | J Lenz | 3 | $6^6$ | | | C-M Stebe | $7^{12}$ | $7^7$ | | | | | | | | | |
  | | C Hemery | 4 | 6 | 6 | | C Hemery | $6^{10}$ | $6^5$ | | | | | | | | | |
  | 8 | F Gaio | 6 | 3 | 1 | | | | | | | | | | | C-M Stebe | 6 | 6 |
  | 3 | A De Greef | 7 | 6 | | | | | | | | | | | 3 | A De Greef | 4 | 4 |
  | WC | B Hassan | 5 | 3 | | 3 | A De Greef | 7 | 7 | | | | | | | | | |
  | | R Ramírez Hidalgo | 2 | 6 | 1 | | M González | 5 | 5 | | | | | | | | | |
  | | M González | 6 | 3 | 6 | | | | | | 3 | A De Greef | 6 | 7 | | | | |
  | | F Coria | 6 | 5 | 1 | | | | | | | B Bonzi | 2 | 5 | | | | |
  | | V Šafránek | 4 | 7 | 6 | | V Šafránek | 3 | 6 | 4 | | | | | | | | |
  | | B Bonzi | 6 | 6 | | | B Bonzi | 6 | 4 | 6 | | | | | | | | |
  | 5 | J Šátral | 4 | 1 | | | | | | | | | | | | | | |
  
  ### 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 6 | G García López | 4 | 7 | $7^9$ | | | | | | | | | | | | | | |
  | Q | David Pichler | 6 | 5 | $6^7$ | 6 | G García López | 7 | 1 | 6 | | | | | | | | | |
  | | Y Reuter | 6 | 1 | 4 | | R Bellotti | 5 | 6 | 2 | | | | | | | | | |
  | | R Bellotti | 2 | 6 | 6 | | | | | | 6 | G García López | 6 | 4 | 6 | | | | |
  | Q | JP Sorgi | $6^4$ | 6 | $7^7$ | | | | | | Q | JP Sorgi | 4 | 6 | 3 | | | | |
  | | L Giustino | $7^7$ | 3 | $6^2$ | Q | JP Sorgi | $7^7$ | 6 | | | | | | | | | | |
  | | T Robredo | $6^6$ | 5 | | 4 | U Ignatik | $6^1$ | 2 | | | | | | | | | | |
  | 4 | U Ignatik | $7^8$ | 7 | | | | | | | | | | | | 6 | G García López | 5 | 4 |
  | 7 | A Martin | 6 | 6 | | | | | | | | | | | | | F Krajinović | 7 | 6 |
  | WC | Kai Wehnelt | 3 | 3 | | 7 | A Martin | 2 | 4 | | | | | | | | | | |
  | WC | Jaime Fermosell Delgado | 3 | 1 | | | F Krajinović | 6 | 6 | | | | | | | | | | |
  | | F Krajinović | 6 | 6 | | | | | | | | F Krajinović | 7 | 6 | | | | | |
  | Q | M Bachinger | 6 | 6 | | | | | | | Q | M Bachinger | 5 | 1 | | | | | |
  | | E López-Pérez | 3 | 3 | | Q | M Bachinger | 2 | 6 | 6 | | | | | | | | | |
  | | O Otte | 6 | 6 | | | O Otte | 6 | 3 | 3 | | | | | | | | | |
  | 2 | G Pella | 4 | 3 | | | | | | | | | | | | | | | |
  