title: 2011 Slovak Open – Men's singles
text: # 2011 Slovak Open – Men's singles
  
  Martin Kližan was the defending champion but decided not to participate.
  
  Lukáš Lacko won the title defeating Ričardas Berankis in the final $7–6^{(9–7)},$ 6–2.
  
  ## Seeds
  
  * Łukasz Kubot (first round)
  * Sergiy Stakhovsky (quarterfinals)
  * Denis Istomin (first round)
  * Lukáš Rosol (semifinals)
  * Matthew Ebden (second round)
  * Adrian Mannarino (quarterfinals)
  * Michael Berrer (quarterfinals)
  * Stéphane Robert (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 |
  | - | - | - | - | - | - | - | - |
  | | Lukáš Lacko | 4 | 7 | 6 | | | |
  | | Frank Dancevic | 6 | 5 | 0 | | | |
  | | Frank Dancevic | 6 | 5 | 0 | Lukáš Lacko | $7^9$ | 6 |
  | | | | | | Ričardas Berankis | $6^7$ | 2 |
  | 4 | Lukáš Rosol | 6 | 0 | $6^2$ | Ričardas Berankis | $6^7$ | 2 |
  | | Ričardas Berankis | 3 | 6 | $7^7$ | | | |
  
  ### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | Ł Kubot | 1 | 1 | | | | | | | | | | | | | | | |
  | | L Lacko | 6 | 6 | | | L Lacko | $7^7$ | 6 | | | | | | | | | | |
  | | K de Schepper | 3 | 2 | | | J Hájek | $6^4$ | 2 | | | | | | | | | | |
  | | J Hájek | 6 | 6 | | | | | | | | L Lacko | $6^5$ | $7^7$ | 6 | | | | |
  | Q | A Pavić | 6 | 6 | | | | | | | 7 | M Berrer | $7^7$ | $6^5$ | 4 | | | | |
  | SE | P Torebko | 3 | 3 | | Q | A Pavić | 6 | 4 | 2 | | | | | | | | | |
  | | I Andreev | 4 | $7^7$ | 2 | 7 | M Berrer | 4 | 6 | 6 | | | | | | | | | |
  | 7 | M Berrer | 6 | $6^5$ | 6 | | | | | | | | | | | L Lacko | 4 | 7 | 6 |
  | 3 | D Istomin | $6^3$ | 6 | 3 | | | | | | | | | | | F Dancevic | 6 | 5 | 0 |
  | | M Jaziri | $7^7$ | 4 | 6 | | M Jaziri | 3 | 4 | | | | | | | | | | |
  | Q | J Minář | 6 | 6 | | Q | J Minář | 6 | 6 | | | | | | | | | | |
  | WC | A Martin | 4 | 4 | | | | | | | Q | J Minář | 5 | 2 | | | | | |
  | | F Dancevic | 6 | 6 | | | | | | | | F Dancevic | 7 | 6 | | | | | |
  | WC | J Veselý | 4 | 0 | | | F Dancevic | $6^4$ | $7^7$ | 6 | | | | | | | | | |
  | | M Przysiężny | 1 | $6^6$ | | 5 | M Ebden | $7^7$ | $6^5$ | 4 | | | | | | | | | |
  | 5 | M Ebden | 6 | $7^8$ | | | | | | | | | | | | | | | |
  
  ### 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 | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 6 | A Mannarino | 6 | 6 | | | | | | | | | | | | | | | | |
  | SE | J Hernych | 1 | 2 | | 6 | A Mannarino | 7 | 6 | | | | | | | | | | | |
  | WC | J Kovalík | $7^7$ | 5 | 3 | | H Zeballos | 5 | 0 | | | | | | | | | | | |
  | | H Zeballos | $6^4$ | 7 | 6 | | | | | | 6 | A Mannarino | 3 | $6^4$ | | | | | | |
  | | A Kudryavtsev | 3 | 6 | 1 | | | | | | 4 | L Rosol | 6 | $7^7$ | | | | | | |
  | | J Zopp | 6 | 3 | 6 | | J Zopp | 3 | $6^4$ | | | | | | | | | | | |
  | | M İlhan | 2 | $6^3$ | | 4 | L Rosol | 6 | $7^7$ | | | | | | | | | | | |
  | 4 | L Rosol | 6 | $7^7$ | | | | | | | | | | | | 4 | L Rosol | 6 | 0 | $6^2$ |
  | 8 | S Robert | 6 | $7^7$ | | | | | | | | | | | | | R Berankis | 3 | 6 | $7^7$ |
  | WC | F Horanský | 2 | $6^5$ | | 8 | S Robert | 6 | 4 | $6^4$ | | | | | | | | | | |
  | | A Ungur | $6^5$ | 3 | | | R Berankis | 2 | 6 | $7^7$ | | | | | | | | | | |
  | | R Berankis | $7^7$ | 6 | | | | | | | | R Berankis | $6^6$ | 6 | 6 | | | | | |
  | Q | B Pašanski | 1 | 1 | | | | | | | 2 | S Stakhovsky | $7^8$ | 3 | 2 | | | | | |
  | | M Teixeira | 6 | 6 | | | M Teixeira | 1 | 3 | | | | | | | | | | | |
  | Q | K Čapkovič | $6^4$ | 5 | | 2 | S Stakhovsky | 6 | 6 | | | | | | | | | | | |
  | 2 | S Stakhovsky | $7^7$ | 7 | | | | | | | | | | | | | | | | |
  