| Singles | |
|---|---|
| 2011 Marburg Open | |
| Champion |  Björn Phau |
| Runner-up |  Jan Hájek |
| Final score | 6–4, 2–6, 6–3 |
Simone Vagnozzi was the defending champion but decided not to participate.
Björn Phau claimed the title. He defeated Jan Hájek 6–4, 2–6, 6–3 in the final match.
Albert Ramos (semifinals)
Diego Junqueira (quarterfinals)
Éric Prodon (first round) Simon Greul (first round)
Jesse Huta Galung (first round) Horacio Zeballos (semifinals) Ivo Minář (retired in First Round, right thigh)
Yuri Schukin (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Albert Ramos | 2 | 4 | ||||||||||
| Jan Hájek | 6 | 6 | |||||||||||
| Jan Hájek | 4 | 6 | 3 | ||||||||||
| Björn Phau | 6 | 2 | 6 | ||||||||||
| Björn Phau | 61 | 6 | 6 | ||||||||||
| 6 | Horacio Zeballos | 7 | 3 | 4 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Ramos | 6 | 7 | ||||||||||||||||||||||||
| F del Bonis | 4 | 5 | 1 | A Ramos | 64 | 6 | 6 | ||||||||||||||||||||
| Q |  N Ćirić | 1 | 2r | I Bozoljac | 7 | 1 | 3 | ||||||||||||||||||||
| I Bozoljac | 6 | 4 | 1 | A Ramos | 6 | 6 | |||||||||||||||||||||
| Q |  A Ghem | 3 | 5 | 8 | Y Schukin | 3 | 0 | ||||||||||||||||||||
| V Millot | 6 | 7 | V Millot | 3 | 4 | ||||||||||||||||||||||
| WC | J Lenz | 2 | 5 | 8 | Y Schukin | 6 | 6 | ||||||||||||||||||||
| 8 | Y Schukin | 6 | 7 | 1 | A Ramos | 2 | 4 | ||||||||||||||||||||
| 4 | S Greul | 5 | 2 | J Hájek | 6 | 6 | |||||||||||||||||||||
| J Hájek | 7 | 6 | J Hájek | 6 | 6 | ||||||||||||||||||||||
| WC | Jan-Lennard Struff | 6 | 7 | WC | Jan-Lennard Struff | 2 | 2 | ||||||||||||||||||||
| SE |  S Galvani | 1 | 63 | J Hájek | 4 | 7 | 6 | ||||||||||||||||||||
 W Odesnik | 6 | 6 | W Odesnik | 6 | 61 | 0 | |||||||||||||||||||||
 A Ungur | 3 | 0 | W Odesnik | 6 | 6 | ||||||||||||||||||||||
 P Červenák | 1 | P Červenák | 1 | 2 | |||||||||||||||||||||||
| 7 | I Minář | 0r | |||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | J Huta Galung | 3 | 3 | ||||||||||||||||||||||||
| LL | S Stadler | 6 | 6 | LL | S Stadler | 5 | 6 | 2 | |||||||||||||||||||
 A Balázs | 4 | 6 | 6 | A Balázs | 7 | 3 | 6 | ||||||||||||||||||||
| WC |  O Marach | 6 | 2 | 2 | A Balázs | 3 | 3 | ||||||||||||||||||||
 J Sousa | 7 | 6 | B Phau | 6 | 6 | ||||||||||||||||||||||
| WC | Constantin Christ | 5 | 1 | J Sousa | 4 | 6 | 5 | ||||||||||||||||||||
| B Phau | 7 | 6 | B Phau | 6 | 3 | 7 | |||||||||||||||||||||
| 3 | É Prodon | 66 | 3 | B Phau | 61 | 6 | 6 | ||||||||||||||||||||
| 6 | H Zeballos | 6 | 7 | 6 | H Zeballos | 7 | 3 | 4 | |||||||||||||||||||
 E Donskoy | 1 | 65 | 6 | H Zeballos | 6 | 6 | |||||||||||||||||||||
| D Matsukevich | 2 | 3 | Q |  A Smirnov | 1 | 2 | |||||||||||||||||||||
| Q | A Smirnov | 6 | 6 | 6 | H Zeballos | 6 | 4 | 7 | |||||||||||||||||||
| M Teixeira | 0 | 67 | 2 | D Junqueira | 3 | 6 | 5 | ||||||||||||||||||||
| Q |  M Gawron | 6 | 7 | Q | M Gawron | 1 | 5 | ||||||||||||||||||||
| G Rufin | 3 | 1 | 2 | D Junqueira | 6 | 7 | |||||||||||||||||||||
| 2 | D Junqueira | 6 | 6 | ||||||||||||||||||||||||
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