| 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] | ||||
| ||||
The2016 MercedesCup was a men'stennis tournament played ongrass courts. It was the 39th edition of theMercedesCup, and part of theATP World Tour 250 series of the2016 ATP World Tour. It was held at theTennis Club Weissenhof inStuttgart, Germany, from 6 June until 13 June 2016. Third-seededDominic Thiem won the singles title.
Dominic Thiem defeated
Philipp Kohlschreiber, 6–7(2–7), 6–4, 6–4Marcus Daniell /Artem Sitak defeatedOliver Marach /
Fabrice Martin, 6–7(4–7), 6–4, [10–8]| 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 |
The following players receivedwildcards into the singles main draw:
The following players received entry from the qualifying draw:
Evgeny Donskoy →replaced byMikhail YouzhnyBenoît Paire →replaced by
Sam Groth| 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 |
The following pairs received wildcards into the doubles main draw:
