| Singles | |
|---|---|
| 2013 Oberstaufen Cup | |
| Champion |  Guillaume Rufin |
| Runner-up |  Peter Gojowczyk |
| Final score | 6–3, 6–4 |
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.
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)| Semifinals | Final | ||||||||||||
| 5 | Oleksandr Nedovyesov | 4 | 77 | 1 | |||||||||
| 6 | Peter Gojowczyk | 6 | 63 | 6 | |||||||||
| 6 | Peter Gojowczyk | 3 | 4 | ||||||||||
| 3 | Guillaume Rufin | 6 | 6 | ||||||||||
| 3 | Guillaume Rufin | 6 | 6 | ||||||||||
| Dominik Meffert | 3 | 1 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | J-L Struff | 67 | 2 | ||||||||||||||||||||||||
| Q |  T Monteiro | 79 | 6 | Q | T Monteiro | 5 | 6 | 6 | |||||||||||||||||||
| A Ghem | 4 | 6 | 77 | A Ghem | 7 | 3 | 4 | ||||||||||||||||||||
 M Mečíř | 6 | 3 | 64 | 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 | 63 | 1 | 5 | O Nedovyesov | 6 | 6 | |||||||||||||||||||||
| 5 | O Nedovyesov | 77 | 6 | 5 | O Nedovyesov | 4 | 77 | 1 | |||||||||||||||||||
| 4 | M Gicquel | 7 | 62 | 0 | 6 | P Gojowczyk | 6 | 63 | 6 | ||||||||||||||||||
| WC | A Beck | 5 | 77 | 6 | WC | A Beck | 6 | 6 | |||||||||||||||||||
| Q | S Fransen | 3 | 4 | C-M Stebe | 4 | 2 | |||||||||||||||||||||
| C-M Stebe | 6 | 6 | WC | A Beck | 63 | 6 | 2 | ||||||||||||||||||||
| L Kirche | 4 | 6 | 63 | 6 | P Gojowczyk | 77 | 3 | 6 | |||||||||||||||||||
| Q |  I Minář | 6 | 4 | 77 | Q | I Minář | 4 | 6 | 4 | ||||||||||||||||||
 G Melzer | 5 | 4 | 6 | P Gojowczyk | 6 | 3 | 6 | ||||||||||||||||||||
| 6 | P Gojowczyk | 7 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | B Knittel | 3 | 4 | ||||||||||||||||||||||||
 R Albot | 6 | 6 | R Albot | 65 | 7 | 77 | |||||||||||||||||||||
| J Kovalík | 7 | 6 | J Kovalík | 77 | 5 | 65 | |||||||||||||||||||||
| 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 | |||||||||||||||||||||||
Ričardas Berankis was the defending champion but, no longer competing in junior tennis, did not defend his title.
Albert Montañés was the defending champion, but was defeated 1–6, 3–6 by Juan Ignacio Chela in the semifinals.
Chela went on to win the tournament, defeating qualifier Pablo Andújar 7–5, 6–1 in the final.
Dominik Meffert and Frederik Nielsen were the defending champions, but decided not to participate.
Sanchai Ratiwatana and Sonchat Ratiwatana won the title, beating Axel Michon and Guillaume Rufin 6–0, 6–4 in the final.
Simone Bolelli was the defending champion, but he lost in the semifinals to Gilles Müller, 3–6, 7–5, 6–7(1–7).
Jerzy Janowicz won the title defeating Gilles Müller in the final 7–6(7–3), 6–3.
Sebastián Decoud was the defending champion, but lost in the second round.
João Souza won the title, defeating Guillaume Rufin 6–2, 7–6(7–4) in the final.
Guillaume Rufin won the title, defeating Javier Martí 6–2, 6–3 in the final.
Juan Mónaco was the defending champion, but lost to Guillaume Rufin in the second round.
Horacio Zeballos won the title by defeating Rafael Nadal, in his return to the pro circuit, in the final, 6–7(2–7), 7–6(8–6), 6–4.
Novak Djokovic was the defending champion, but lost in the fourth round to Tommy Haas. This championship was the first since the tournament's inception that no American was featured in the quarterfinals, with the last player from the US, Sam Querrey, beaten in the fourth round by Tomas Berdych. This meant that it was also the first all-European final eight at the Miami Masters.
Jerzy Janowicz was the defending champion, but he did not participate that year.
Andreas Haider-Maurer won the title, defeating Damir Džumhur in the final, 4–6, 6–1, 7–5.
Andy Roddick was the defending champion, but he retired from professional tennis in September 2012. Feliciano López won the title beating in the final Gilles Simon, 7–6(7–2), 6–7(5–7), 6–0 for the third title of his career, first since 2010.
Kenny de Schepper was the defending champion, but lost to Nicolas Mahut in the final 6–3, 7–6(7–3).
Jo-Wilfried Tsonga was the defending champion, but lost in the final to Ernests Gulbis 6–7(5–7), 4–6.
Guillaume Rufin is the defending champion, after defeating Peter Gojowczyk.
Roberto Bautista Agut was the defending champion, but chose to defend his title in s'Hertogenbosch instead.
Rafael Nadal won the title, defeating Viktor Troicki in the final, 7–6(7–3), 6–3.
Jo-Wilfried Tsonga was the defending champion, but withdrew with a left knee injury before the tournament began.
Andrey Rublev was the defending champion but lost in the semifinals to Peter Gojowczyk.
Dominic Thiem was the defending champion, but chose not to participate this year.
Lucas Pouille was the defending champion, but lost in the second round to Marius Copil.
Marin Čilić was the defending champion, but lost in the semifinals to Juan Martín del Potro.
Roger Federer was the defending champion, but chose not to participate this year.