2016 MercedesCup
| 2016 MercedesCup | |
|---|---|
| Date | 6–12 June |
| Edition | 39th |
| Category | ATP World Tour 250 series |
| Surface | Grass |
| Location | Stuttgart, Germany |
| 2015 Champions | |
| Singles | |
 Rafael Nadal | |
| Doubles | |
 Rohan Bopanna /  Florin Mergea | |
The 2016 MercedesCup will be a tennis tournament played on grass courts. It will be the 39th edition of the MercedesCup, and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It will be held in Stuttgart, Germany, from June 6 through June 12, 2016.
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 Jan-Lennard Struff
Benoît Paire →replaced by Mikhail Youzhny
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: