| 2012 Sparkassen Open | |
|---|---|
| Date | 2–8 July |
| Edition | 19th |
| Surface | Clay |
| Location | Braunschweig, Germany |
| Champions | |
| Singles | |
 Thomaz Bellucci | |
| Doubles | |
 Tomasz Bednarek / Mateusz Kowalczyk | |
The 2012 Sparkassen Open was a professional tennis tournament played on clay courts. It was the 19th edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Braunschweig, Germany between 2 and 8 July 2012.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ARG | Carlos Berlocq | 37 | 1 |
| BRA | Thomaz Bellucci | 80 | 2 |
 ESP | Rubén Ramírez Hidalgo | 82 | 3 |
 GER | Tobias Kamke | 84 | 4 |
| GER | Björn Phau | 88 | 5 |
 EST | Jürgen Zopp | 95 | 6 |
| ARG | Horacio Zeballos | 98 | 7 |
 CZE | Jan Hájek | 105 | 8 |
The following players received wildcards into the singles main draw:
Carlos Berlocq Peter Heller Julian Reister Jan-Lennard StruffThe following players received entry as a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
Thomaz Bellucci def. Tobias Kamke, 7–6(7–4), 6–3 Tomasz Bednarek / Mateusz Kowalczyk def. 
Harri Heliövaara / 
Denys Molchanov, 7–5, 6–7(1–7), [10–8]
