2016 MercedesCup
| 2016 MercedesCup | |
|---|---|
| Date | 6–13 June |
| Edition | 39th |
| Category | ATP World Tour 250 series |
| Draw | 28S / 16D |
| Prize money | €606,520 |
| Surface | Grass |
| Location | Stuttgart, Germany |
| Venue | Tennis Club Weissenhof |
| Champions | |
| Singles | |
 Dominic Thiem [1] | |
| Doubles | |
 Marcus Daniell / Artem Sitak [2] | |
The 2016 MercedesCup was a men's tennis tournament played on grass courts. It was the 39th edition of the MercedesCup, and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It was held at the Tennis Club Weissenhof in Stuttgart, Germany, from 6 June until 13 June 2016. Dominic Thiem won the singles title.
Singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 SUI
|
Roger Federer | 3 | 1 |
 CRO
|
Marin Čilić | 10 | 2 |
| AUT
|
Dominic Thiem | 15 | 3 |
 FRA
|
Gilles Simon | 18 | 4 |
 ESP
|
Feliciano López | 23 | 5 |
 SRB
|
Viktor Troicki | 24 | 6 |
 GER
|
Philipp Kohlschreiber | 26 | 7 |
| FRA
|
Lucas Pouille | 31 | 8 |
- 1 Rankings are as of May 23, 2016
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Withdrawals
- Before the tournament
Evgeny Donskoy →replaced by Mikhail Youzhny
Benoît Paire →replaced by 
Sam Groth
Doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
 USA
|
Bob Bryan | USA
|
Mike Bryan | 15 | 1 |
 ROU
|
Florin Mergea | ROU
|
Horia Tecău | 17 | 2 |
 AUS
|
John Peers |  BRA
|
Bruno Soares | 22 | 3 |
 POL
|
Łukasz Kubot | AUT
|
Alexander Peya | 44 | 4 |
- Rankings are as of May 23, 2016
Other entrants
The following pairs received wildcards into the doubles main draw:
Finals
Singles
Dominic Thiem defeated 
Philipp Kohlschreiber, 6–7(2–7), 6–4, 6–4
Doubles
Marcus Daniell / Artem Sitak defeated Oliver Marach / Fabrice Martin, 6–7(4–7), 6–4, [10–8]