title: 2011 ABN AMRO World Tennis Tournament – Wheelchair singles
text: # 2011 ABN AMRO World Tennis Tournament – Wheelchair singles
  
  Stéphane Houdet was the defending champion, and he reached the final, losing to Dutchman Ronald Vink in straight sets. Many of his fans were disappointed in his performance but nonetheless he continued on to congratulate his opponent on his victory.
  
  ## Seeds
  
  * Stéphane Houdet (finalist)
  * Stefan Olsson (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
  
  | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | Stéphane Houdet | 6 | 6 | | | | | | | | | | |
  | | Nicolas Peifer | 4 | 0 | | | | | | | | | | |
  | | Nicolas Peifer | 4 | 0 | | 1 | Stéphane Houdet | $6^5$ | 6 | 6 | | | | |
  | | | | | | | Maikel Scheffers | $7^7$ | 1 | 2 | | | | |
  | | Maikel Scheffers | 6 | 6 | | | Maikel Scheffers | $7^7$ | 1 | 2 | | | | |
  | | Frédéric Cattanéo | 2 | 3 | | | | | | | | | | |
  | | Frédéric Cattanéo | 2 | 3 | | | | | | | 1 | Stéphane Houdet | 5 | 1 |
  | | | | | | | | | | | | Ronald Vink | 7 | 6 |
  | | Martin Legner | 5 | 7 | 2 | | | | | | | | | | Ronald Vink | 7 | 6 |
  | | Robin Ammerlaan | 7 | 5 | 6 | | | | | | | | | |
  | | Robin Ammerlaan | 7 | 5 | 6 | | Robin Ammerlaan | 3 | 0r | | | | | |
  | | | | | | | Ronald Vink | 6 | 3 | | | | | |
  | | Ronald Vink | 6 | $7^7$ | | | Ronald Vink | 6 | 3 | | | | | |
  | 2 | Stefan Olsson | 3 | $6^0$ | | | | | | | | | | |
  