| 2016 Sparkassen Open | |
|---|---|
| Date | 4 – 10 July |
| Edition | 23rd |
| Surface | Clay |
| Location | Braunschweig, Germany |
| Champions | |
| Singles | |
 Thomaz Bellucci | |
| Doubles | |
 James Cerretani /  Philipp Oswald | |
The 2016 Sparkassen Open is a professional tennis tournament played on clay courts. It is the 23rd edition of the tournament which is part of the 2016 ATP Challenger Tour. It will take place in Braunschweig, Germany between 4 and 10 July 2016.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| BRA | Thomaz Bellucci | 62 | 1 |
 ESP | Íñigo Cervantes | 75 | 2 |
 GER | Florian Mayer | 80 | 3 |
| GER | Jan-Lennard Struff | 86 | 4 |
 ARG | Leonardo Mayer | 90 | 5 |
 POR | Gastão Elias | 92 | 6 |
| ARG | Facundo Bagnis | 96 | 7 |
 RUS | Karen Khachanov | 100 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry as alternates:
Kenny de Schepper 
Michal Konečný Marek Michalička The following players received entry from the qualifying draw:
Juan Ignacio Galarza
Gianluca Mager 
Ante Pavić Cedrik-Marcel Stebe The following player received entry as a lucky loser:
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| ARG | Guillermo Durán | ARG | Andrés Molteni | 125 | 1 |
 BLR | Aliaksandr Bury |  SVK | Igor Zelenay | 137 | 2 |
| USA | James Cerretani | AUT | Philipp Oswald | 179 | 3 |
 POL | Mateusz Kowalczyk | CRO | Antonio Šančić | 191 | 4 |
The following pairs received wildcards into the doubles main draw:
Andreas Beck / Andreas Mies Kenny de Schepper / Axel Michon Juan Ignacio Galarza / Leonardo Mayer The following pairs received entries courtesy of protected rankings into the doubles main draw:
Thomaz Bellucci def. Íñigo Cervantes, 6–1, 1–6, 6–3 James Cerretani / Philipp Oswald def. Mateusz Kowalczyk / Antonio Šančić, 4–6, 7–6(7–5), [10–2]