title: 2017 Brest Challenger – Singles
text: # 2017 Brest Challenger – Singles
  
  Norbert Gombos was the defending champion but lost in the first round to Corentin Moutet.
  
  Moutet won the title after defeating Stefanos Tsitsipas 6–2, $7–6^{(10–8)}$ in the final.
  
  ## Seeds
  
  * Daniil Medvedev (quarterfinals)
  * Marius Copil (semifinals)
  * Norbert Gombos (first round)
  * Jérémy Chardy (quarterfinals)
  * Malek Jaziri (first round)
  * Laslo Đere (second round)
  * Andrey Kuznetsov (first round)
  * Matteo Berrettini (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 |
  | - | - | - | - | - | - | - | - | - |
  | | Yannick Maden | 6 | $6^2$ | 4 | | | | |
  | WC | Corentin Moutet | 4 | $7^7$ | 6 | | | | |
  | WC | Corentin Moutet | 4 | $7^7$ | 6 | WC | Corentin Moutet | 6 | $7^{10}$ |
  | | | | | | SE | Stefanos Tsitsipas | 2 | $6^8$ |
  | SE | Stefanos Tsitsipas | $7^7$ | $7^7$ | | SE | Stefanos Tsitsipas | 2 | $6^8$ |
  | 2 | Marius Copil | $6^2$ | $6^3$ | | | | | |
  
  ### 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 | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | D Medvedev | 4 | 6 | 6 | | | | | | | | | | | | | | |
  | SE | M Donati | 6 | 1 | 3 | 1 | D Medvedev | 6 | 3 | $7^7$ | | | | | | | | | |
  | | B Bonzi | 4 | 7 | 6 | | B Bonzi | 4 | 6 | $6^2$ | | | | | | | | | |
  | | A De Greef | 6 | 5 | 3 | | | | | | 1 | D Medvedev | $6^1$ | 4 | | | | | |
  | | Y Hanfmann | 6 | 4 | 4 | | | | | | | Y Maden | $7^7$ | 6 | | | | | |
  | | M Bourgue | 3 | 6 | 6 | | M Bourgue | 4 | 2 | | | | | | | | | | |
  | | Y Maden | $7^7$ | 6 | | | Y Maden | 6 | 6 | | | | | | | | | | |
  | 5 | M Jaziri | $6^4$ | 4 | | | | | | | | | | | | Y Maden | 6 | $6^2$ | 4 |
  | 3 | N Gombos | 6 | 4 | 1 | | | | | | | | | | WC | C Moutet | 4 | $7^7$ | 6 |
  | WC | C Moutet | 4 | 6 | 6 | WC | C Moutet | 6 | $6^6$ | 6 | | | | | | | | | |
  | Q | I Marchenko | 5 | 3 | | Q | T Lamasine | 4 | $7^8$ | 3 | | | | | | | | | |
  | Q | T Lamasine | 7 | 6 | | | | | | | WC | C Moutet | 6 | 6 | | | | | |
  | Alt | G Sakharov | 6 | 6 | | | | | | | Alt | G Sakharov | 3 | 1 | | | | | |
  | WC | D Guez | 2 | 4 | | Alt | G Sakharov | 4 | 6 | 6 | | | | | | | | | |
  | WC | G Blancaneaux | 4 | 6 | 1 | 6 | L Đere | 6 | 2 | 2 | | | | | | | | | |
  | 6 | L Đere | 6 | 3 | 6 | | | | | | | | | | | | | | |
  
  ### Bottom 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 7 | A Kuznetsov | 1 | 3 | | | | | | | | | | | | | |
  | SE | S Tsitsipas | 6 | 6 | | SE | S Tsitsipas | 6 | 6 | | | | | | | | |
  | | U Ignatik | 4 | 1 | | | S Caruso | 3 | 3 | | | | | | | | |
  | | S Caruso | 6 | 6 | | | | | | SE | S Tsitsipas | $7^7$ | 6 | | | | |
  | | A Vatutin | 6 | 2 | 1 | | | | | 4 | J Chardy | $6^5$ | 4 | | | | |
  | | A Giannessi | 4 | 6 | 6 | | A Giannessi | 1 | 1 | | | | | | | | |
  | LL | A Arnaboldi | 3 | 2 | | 4 | J Chardy | 6 | 6 | | | | | | | | |
  | 4 | J Chardy | 6 | 6 | | | | | | | | | | SE | S Tsitsipas | $7^7$ | $7^7$ |
  | 8 | M Berrettini | 6 | 4 | $7^7$ | | | | | | | | | 2 | M Copil | $6^2$ | $6^3$ |
  | | K Kravchuk | 4 | 6 | $6^3$ | 8 | M Berrettini | 3 | 0 | | | | | | | | |
  | Q | G Mina | 6 | $6^3$ | 2 | WC | U Humbert | 6 | 6 | | | | | | | | |
  | WC | U Humbert | 3 | $7^7$ | 6 | | | | | WC | U Humbert | 4 | 4 | | | | |
  | | A Šetkić | 6 | $6^6$ | 4 | | | | | 2 | M Copil | 6 | 6 | | | | |
  | | L Vanni | 2 | $7^8$ | 6 | | L Vanni | $6^2$ | 1 | | | | | | | | |
  | Q | Y Reuter | 3 | 4 | | 2 | M Copil | $7^7$ | 6 | | | | | | | | |
  | 2 | M Copil | 6 | 6 | | | | | | | | | | | | | |
  