title: 2021 Swiss Open Gstaad
text: # 2021 Swiss Open Gstaad
  
  The 2021 Swiss Open Gstaad was a men's tennis tournament played on outdoor clay courts. It was the 53rd edition of the Swiss Open, and part of the ATP Tour 250 Series of the 2021 ATP Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 19 July through 25 July 2021.
  
  ## Champions
  
  ### Singles
  
  * Casper Ruud def. Hugo Gaston, 6–3, 6–2
  
  ### Doubles
  
  * Marc-Andrea Hüsler / Dominic Stricker def. Szymon Walków / Jan Zieliński, 6–1, $7–6^{(9–7)}$
  
  ## Points and prize money
  
  ### Point distribution
  
  | Event | W | F | SF | QF | Round of 16 | Round of 32 | Q | Q2 | Q1 |
  | - | - | - | - | - | - | - | - | - | - |
  | Singles | 250 | 150 | 90 | 45 | 20 | 0 | 12 | 6 | 0 |
  | Doubles | 250 | 150 | 90 | 45 | 0 | — | — | — | — |
  
  ### Prize money
  
  | Event | W | F | SF | QF | Round of 16 | Round of 32 | Q2 | Q1 |
  | - | - | - | - | - | - | - | - | - |
  | Singles | €41,145 | €29,500 | €21,000 | €14,000 | €9,000 | €5,415 | €2,645 | €1,375 |
  | Doubles* | €15,360 | €11,000 | €7,250 | €4,710 | €2,760 | — | — | — |
  
  $_{*perteam}$
  
  ## Singles main draw entrants
  
  ### Seeds
  
  | Country | Player | $Rank^1$ | Seed |
  | - | - | - | - |
  | CAN | Denis Shapovalov | 10 | 1 |
  | ESP | Roberto Bautista Agut | 14 | 2 |
  | NOR | Casper Ruud | 16 | 3 |
  | CHI | Cristian Garín | 18 | 4 |
  | ARG | Federico Delbonis | 48 | 5 |
  | FRA | Benoît Paire | 51 | 6 |
  | SRB | Laslo Đere | 57 | 7 |
  | ESP | Feliciano López | 90 | 8 |
  
  * $^1$ Rankings are as of July 12, 2021
  
  ### Other entrants
  
  The following players received wildcards into the main draw:
  
  * Johan Nikles
  * Leandro Riedi
  * Dominic Stricker
  
  The following players received entry from the qualifying draw:
  
  * Zizou Bergs
  * Sandro Ehrat
  * Vít Kopřiva
  * Oscar Otte
  
  The following players received entry as lucky losers:
  
  * Enzo Couacaud
  * Kacper Żuk
  
  ### Withdrawals
  
  **Before the tournament**
  
  * Facundo Bagnis → replaced by Juan Ignacio Londero
  * Roberto Carballés Baena → replaced by Tallon Griekspoor
  * Federico Coria → replaced by Hugo Gaston
  * Norbert Gombos → replaced by Dennis Novak
  * Yannick Hanfmann → replaced by Kacper Żuk
  * Philipp Kohlschreiber → replaced by Enzo Couacaud
  * Kamil Majchrzak → replaced by Marc-Andrea Hüsler
  * Dominic Thiem → replaced by Arthur Rinderknech
  * Jo-Wilfried Tsonga → replaced by Marc Polmans
  * Fernando Verdasco → replaced by Thiago Seyboth Wild
  
  ### Retirements
  
  * Tallon Griekspoor
  * Marc-Andrea Hüsler
  
  ## Doubles main draw entrants
  
  ### Seeds
  
  | Country | Player | Country | Player | $Rank^1$ | Seed |
  | - | - | - | - | - | - |
  | NED | Robin Haase | NED | Matwé Middelkoop | 79 | 1 |
  | URU | Ariel Behar | ECU | Gonzalo Escobar | 96 | 2 |
  | MON | Hugo Nys | ITA | Andrea Vavassori | 130 | 3 |
  | SWE | André Göransson | DEN | Frederik Nielsen | 160 | 4 |
  
  * $^1$ Rankings are as of 12 July 2021.
  
  ### Other entrants
  
  The following pairs received wildcards into the doubles main draw:
  
  * Marc-Andrea Hüsler / Dominic Stricker
  * Jakub Paul / Leandro Riedi
  
  ### Withdrawals
  
  **Before the tournament**
  
  * Kamil Majchrzak / Szymon Walków → replaced by Szymon Walków / Jan Zieliński
  * Elias Ymer / Mikael Ymer → replaced by Dustin Brown / Tristan-Samuel Weissborn
  * Yannick Hanfmann / Marc Polmans → replaced by Zizou Bergs / Tallon Griekspoor
  
  **During the tournament**
  
  * Zizou Bergs / Tallon Griekspoor
  
  ### Retirements
  
  * Sander Arends / David Pel
  