The 2014 Sparkassen Open was a professional tennis tournament played on clay courts. It was the 21st edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Braunschweig, Germany between 30 June and 5 July 2014.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Kazakhstan | Andrey Golubev | 56 | 1 | |
 Spain | Pablo Carreño Busta | 60 | 2 | |
| Tobias Kamke | 87 | 3 | ||
 France | Paul-Henri Mathieu | 89 | 4 | |
 Argentina | Diego Sebastian Schwartzman | 93 | 5 | |
 Brazil | Thomaz Bellucci | 97 | 6 | |
| Peter Gojowczyk | 108 | 7 | ||
| Julian Reister | 110 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry as a special exempt into the singles main draw:
The following players received entry as an alternate into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 Colombia | Robert Farah |  Austria | Philipp Oswald | 82 | 1 | |
| Gero Kretschmer | Alexander Satschko | 169 | 2 | |||
 Australia | Rameez Junaid |  Slovakia | Michal Mertiňák | 185 | 3 | |
 Poland | Mateusz Kowalczyk |  New Zealand | Artem Sitak | 218 | 4 |
The following pairs received wildcards into the doubles main draw:
Michal Konečný / Marek Pešička
Sriram Balaji / Philipp PetzschnerSee main article: 2014 Sparkassen Open – Singles.
Paul-Henri Mathieu, 1–6, 6–1, 6–4See main article: 2014 Sparkassen Open – Doubles.
Andreas Siljeström / Igor Zelenay def. Rameez Junaid / Michal Mertiňák, 7–5, 6–4
