# 2013 Oberstaufen Cup – Singles

Dominik Meffert was the defending champion, but lost to Guillaume Rufin in the semifinals.
Rufin won the title, defeating Peter Gojowczyk in the final, 6–3, 6–4.

## Seeds

* Jan-Lennard Struff (first round)
* Martín Alund (quarterfinals)
* Guillaume Rufin (champion)
* Marc Gicquel (first round)
* Oleksandr Nedovyesov (semifinals)
* Peter Gojowczyk (final)
* Simon Greul (first round)
* Bastian Knittel (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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 5 | Oleksandr Nedovyesov | 4 | 7$^7$ | 1 | | | | |
| 6 | Peter Gojowczyk | 6 | 6$^3$ | 6 | | | | |
| 6 | Peter Gojowczyk | 6 | 6$^3$ | 6 | 6 | Peter Gojowczyk | 3 | 4 |
| | | | | | 3 | Guillaume Rufin | 6 | 6 |
| 3 | Guillaume Rufin | 6 | 6 | | 3 | Guillaume Rufin | 6 | 6 |
| | Dominik Meffert | 3 | 1 | | | | | |

### 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 | Semifinals |
| 1 | J-L Struff | 6$^7$ | 2 | | | | | | | | | | | | | | | | |
| Q | T Monteiro | 7$^9$ | 6 | | Q | T Monteiro | 5 | 6 | 6 | | | | | | | | | | |
| | A Ghem | 4 | 6 | 7$^7$ | | A Ghem | 7 | 3 | 4 | | | | | | | | | | |
| | M Mečíř | 6 | 3 | 6$^4$ | | | | | | | T Monteiro | 4 | 3 | | | | | | |
| | M Lammer | 1 | 6 | 2 | | | | | | 5 | O Nedovyesov | 6 | 6 | | | | | | |
| | M Middelkoop | 6 | 3 | 6 | | M Middelkoop | 3 | 0 | | | | | | | | | | | |
| | N Langer | 6$^3$ | 1 | | 5 | O Nedovyesov | 6 | 6 | | | | | | | | | | | |
| 5 | O Nedovyesov | 7$^7$ | 6 | | | | | | | | | | | | 5 | O Nedovyesov | 4 | 7$^7$ | 1 |
| 4 | M Gicquel | 7 | 6$^2$ | 0 | | | | | | | | | | | 6 | P Gojowczyk | 6 | 6$^3$ | 6 |
| WC | A Beck | 5 | 7$^7$ | 6 | WC | A Beck | 6 | 6 | | | | | | | | | | | |
| Q | S Fransen | 3 | 4 | | | C-M Stebe | 4 | 2 | | | | | | | | | | | |
| | C-M Stebe | 6 | 6 | | | | | | | WC | A Beck | 6$^3$ | 6 | 2 | | | | | |
| | L Kirche | 4 | 6 | 6$^3$ | | | | | | 6 | P Gojowczyk | 7$^7$ | 3 | 6 | | | | | |
| Q | I Minář | 6 | 4 | 7$^7$ | Q | I Minář | 4 | 6 | 4 | | | | | | | | | | |
| | G Melzer | 5 | 4 | | 6 | P Gojowczyk | 6 | 3 | 6 | | | | | | | | | | |
| 6 | P Gojowczyk | 7 | 6 | | | | | | | | | | | | | | | | |

### 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 |
| 8 | B Knittel | 3 | 4 | | | | | | | | | | | | | | | |
| | R Albot | 6 | 6 | | | R Albot | 6$^5$ | 7 | 7$^7$ | | | | | | | | | |
| | J Kovalík | 7 | 6 | | | J Kovalík | 7$^7$ | 5 | 6$^5$ | | | | | | | | | |
| | T Pütz | 5 | 3 | | | | | | | | R Albot | 2 | 5 | | | | | |
| | T Alves | 0 | 0 | | | | | | | 3 | G Rufin | 6 | 7 | | | | | |
| | L Pouille | 6 | 6 | | | L Pouille | 1 | 4 | | | | | | | | | | |
| | M Semjan | 3 | 1 | | 3 | G Rufin | 6 | 6 | | | | | | | | | | |
| 3 | G Rufin | 6 | 6 | | | | | | | | | | | | 3 | G Rufin | 6 | 6 |
| 7 | S Greul | 3 | 2 | | | | | | | | | | | | | D Meffert | 3 | 1 |
| | D Meffert | 6 | 6 | | | D Meffert | 6 | 6 | | | | | | | | | | |
| Q | A Vatutin | 6 | 6 | | Q | A Vatutin | 2 | 3 | | | | | | | | | | |
| WC | R Kern | 3 | 3 | | | | | | | | D Meffert | 2 | 6 | 6 | | | | |
| | M Fischer | 6 | 5 | 6 | | | | | | 2 | M Alund | 6 | 1 | 4 | | | | |
| WC | M Marterer | 4 | 7 | 3 | | M Fischer | 6 | 4 | 3 | | | | | | | | | |
| WC | K Krawietz | 6 | 3 | 5 | 2 | M Alund | 4 | 6 | 6 | | | | | | | | | |
| 2 | M Alund | 3 | 6 | 7 | | | | | | | | | | | | | | |