| Singles | |
|---|---|
| 2014 Marburg Open | |
| Champion |  Horacio Zeballos |
| Runner-up |  Thiemo de Bakker |
| Final score | 3–6, 6–3, 6–3 |
Andrey Golubev was the defending champion, but decided not to participate.
Horacio Zeballos won the title, defeating Thiemo de Bakker in the final, 3–6, 6–3, 6–3.
Diego Schwartzman (quarterfinals)
Thomaz Bellucci (second round)
Andreas Beck (semifinals) João Souza (semifinals) Horacio Zeballos (champion) Thiemo de Bakker (final)
Gastão Elias (first round)
Marius Copil (second round)| Semifinals | Final | ||||||||||||
| 5 | Horacio Zeballos | 6 | 6 | ||||||||||
| 3 | Andreas Beck | 3 | 4 | ||||||||||
| 5 | Horacio Zeballos | 3 | 6 | 6 | |||||||||
| 6 | Thiemo de Bakker | 6 | 3 | 3 | |||||||||
| 4 | João Souza | 5 | 3 | ||||||||||
| 6 | Thiemo de Bakker | 7 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | D Schwartzmann | 7 | 6 | ||||||||||||||||||||||||
 Y Mertens | 5 | 2 | 1 | D Schwartzmann | 4 | 6 | 6 | ||||||||||||||||||||
 V Millot | 77 | 3 | 1r | A Ghem | 6 | 3 | 0 | ||||||||||||||||||||
| A Ghem | 62 | 6 | 4 | 1 | D Schwartzmann | 3 | 5 | ||||||||||||||||||||
| Q |  J Kovalík | 6 | 6 | 5 | H Zeballos | 6 | 7 | ||||||||||||||||||||
| WC |  N Milojević | 3 | 1 | Q | J Kovalík | 4 | 2 | ||||||||||||||||||||
| WC | A Zverev | 67 | 3 | 5 | H Zeballos | 6 | 6 | ||||||||||||||||||||
| 5 | H Zeballos | 79 | 6 | 5 | H Zeballos | 6 | 6 | ||||||||||||||||||||
| 3 | A Beck | 6 | 5 | 6 | 3 | A Beck | 3 | 4 | |||||||||||||||||||
| WC | R Becker | 4 | 7 | 3 | 3 | A Beck | 6 | 6 | |||||||||||||||||||
 D Muñoz de la Nava | 7 | 6 | D Muñoz de la Nava | 3 | 3 | ||||||||||||||||||||||
| WC | J Lenz | 5 | 3 | 3 | A Beck | 6 | 6 | ||||||||||||||||||||
| Q |  C Garin | 5 | 1 | R Carballés Baena | 4 | 3 | |||||||||||||||||||||
| R Carballés Baena | 7 | 6 | R Carballés Baena | 77 | 4 | 6 | |||||||||||||||||||||
| Q |  F Škugor | 3 | 63 | 8 | M Copil | 63 | 6 | 1 | |||||||||||||||||||
| 8 | M Copil | 6 | 77 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | G Elias | 5 | 5 | ||||||||||||||||||||||||
| M Alund | 7 | 7 | M Alund | 6 | 2 | ||||||||||||||||||||||
| Julien Obry | 6 | 6 | J Obry | 1 | 0r | ||||||||||||||||||||||
 Alexander Lobkov | 3 | 2 | M Alund | 2 | 3 | ||||||||||||||||||||||
| Q | B Pašanski | 79 | 6 | 4 | J Souza | 6 | 6 | ||||||||||||||||||||
 U Ignatik | 67 | 3 | Q | B Pašanski | 65 | 65 | |||||||||||||||||||||
 L Giustino | 66 | 2 | 4 | J Souza | 77 | 77 | |||||||||||||||||||||
| 4 | J Souza | 78 | 6 | 4 | J Souza | 5 | 3 | ||||||||||||||||||||
| 6 | T de Bakker | 6 | 6 | 6 | T de Bakker | 7 | 6 | ||||||||||||||||||||
 A Pavlásek | 2 | 2 | 6 | T de Bakker | |||||||||||||||||||||||
| J Pospíšil | 4 | 3 |  N Basilashvili | w/o | |||||||||||||||||||||||
| N Basilashvili | 6 | 6 | 6 | T de Bakker | 7 | 6 | |||||||||||||||||||||
| H Podlipnik-Castillo | 4 | 4 |  H Laaksonen | 5 | 2 | ||||||||||||||||||||||
| H Laaksonen | 6 | 6 | H Laaksonen | 6 | 3 | 77 | |||||||||||||||||||||
 R Rodríguez | 0 | 2 | 2 | T Bellucci | 3 | 6 | 64 | ||||||||||||||||||||
| 2 | T Bellucci | 6 | 6 | ||||||||||||||||||||||||
Pablo Andújar tried to defend his 2008 title, but he was eliminated by Thiemo de Bakker in the semifinal.
de Bakker won in the final 6–4, 4–6, 6–2, against Thierry Ascione.
Igor Sijsling is the defending champion, but withdrew prior to the tournament because of a stomach injury.
Thiemo de Bakker won the title, defeating Simon Greul 6–4, 6–2 in the final.
Thiemo de Bakker won the final 6–2, 3–6, 6–2 against Martín Alund.
Carlos Berlocq was the defending champion but decided not to participate.
Horacio Zeballos won the title, defeating Julian Reister 6–3, 6–2 in the final.
Martín Alund and Horacio Zeballos were the defending champions, but did not participate this year.
Paul Capdeville was the defending champion, but lost in the second round to Marco Trungelliti.
Facundo Bagnis won the title by defeating Thiemo de Bakker 7–6(7–2), 7–6(7–3) in the final.
Juan Martín del Potro was the defending champion, but withdrew before the tournament, because of illness.
Stanislas Wawrinka defeated David Ferrer 6–1, 6–4 in the final to win the title.
John Isner was the two-time defending champion, but withdrew from the tournament because of a hip injury.
Jürgen Melzer won the title, defeating Gaël Monfils in the final, 6–3, 2–1, ret.
Novak Djokovic was the defending champion, but lost to Roger Federer in the semifinals 6–3, 3–6, 2–6.
Federer went on to win a record sixth Dubai title, defeating Tomáš Berdych in the final, 3–6, 6–4, 6–3.
Guido Andreozzi was the defending champion, but lost in the quarterfinals to Diego Sebastián Schwartzman.
Federico Delbonis was the defending champion, but lost to Facundo Bagnis in the first round.
Pablo Cuevas won the title, defeating Luca Vanni in the final, 6–4, 3–6, 7–6(7–4).
Rafael Nadal was the defending champion, but lost in the semifinals to Fabio Fognini.
Thiemo de Bakker was the defending champion, but did not participate.
Tobias Kamke was the defending champion, but lost in the first round to Christian Lindell.
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
Pablo Andújar was the defending champion, but lost to Thomaz Bellucci in the quarterfinals.
Andreas Haider-Maurer was the defending champion but chose to compete at the St. Petersburg Open instead
Jiří Veselý was the defending champion, but lost in the first round to Roberto Bautista Agut.
Bautista Agut went on to win the title, defeating Jack Sock in the final, 6–1, 1–0, ret.
Ivan Dodig and Marcelo Melo were the defending champions, but chose to compete in Dubai and São Paulo, respectively, instead.
Treat Huey and Max Mirnyi won the title, defeating Philipp Petzschner and Alexander Peya in the final, 7–6(7–5), 6–3.
Brendan Evans and Scott Oudsema were the defending champions, but did not compete in the Juniors in this year.