2011 AON Open Challenger – Singles

Singles
2011 AON Open Challenger
Champion Martin Kližan
Runner-up Leonardo Mayer
Score6–3, 6–1

Fabio Fognini was the defending champion but decided not to participate.
Martin Kližan won the title after defeating Leonardo Mayer 6–3, 6–1 in the final.

Seeds

  1. Pablo Andújar (first round)
  2. Carlos Berlocq (withdrew)
  3. Rui Machado (quarterfinals)
  4. Filippo Volandri (second round, retired due to low back pain)
  5. Andrey Golubev (first round)
  6. Martin Kližan (champion)
  7. Diego Junqueira (first round)
  8. Frederico Gil (semifinals)
  9. Horacio Zeballos (semifinals)

Draw

Key

Finals

Semifinals Final
          
8 Frederico Gil 77 4 3
6 Martin Kližan 63 6 6
6 Martin Kližan 6 6  
  Leonardo Mayer 3 1  
  Leonardo Mayer 7 5  
9 Horacio Zeballos 5 1  

Top half

First round Second round Quarterfinals Semifinals
1/WC P Andújar 5 6 62
  A di Mauro 7 3 77   A di Mauro 4 4  
  A Giannessi 6 6     A Giannessi 6 6  
Q B Balleret 1 2     A Giannessi 5 1  
  K Mesaroš 6 6   8 F Gil 7 6  
  S Galvani 1 4     K Mesaroš 1 4  
WC Edoardo Eremin 4 3   8 F Gil 6 6  
8 F Gil 6 6   8 F Gil 77 4 3
4 F Volandri 1 6 6 6 M Kližan 63 6 6
WC Andea Basso 6 3 1 4 F Volandri 0 1r  
  G Naso 0 6 6   G Naso 6 4  
  W Trusendi 6 3 3   G Naso 61 3  
  F Nielsen 6 6   6 M Kližan 77 6  
  I Bozoljac 1 2     F Nielsen 2 4  
Q Michael Linzer 1 2   6 M Kližan 6 6  
6 M Kližan 6 6  

Bottom half

First round Second round Quarterfinals Semifinals
5 A Golubev 6 4 4
  M Zverev 4 6 6   M Zverev 4 0  
  L Mayer 6 77     L Mayer 6 6  
  D Brown 3 65     L Mayer 6 77  
WC Francesco Picco 2 4   3 R Machado 3 61  
Alt D Giorgini 6 6   Alt D Giorgini 6 3 4
 LL R Olivo 1 2   3 R Machado 3 6 6
3 R Machado 6 6     L Mayer 7 6  
7 D Junqueira 6 3 5 9 H Zeballos 5 1  
Q T Fabbiano 2 6 7 Q T Fabbiano 5 6 6
  M Crugnola 6 6     M Crugnola 7 1 4
Q Guillermo Durán 2 3   Q T Fabbiano 3 1  
  T Nieminen 4 1   9 H Zeballos 6 6  
LL Enrico Burzi 6 6   LL E Burzi 4 2  
Alt B Pašanski 3 77 66 9 H Zeballos 6 6  
9 H Zeballos 6 64 78

References