2019 MercedesCup
The 2019 MercedesCup was a men's tennis tournament to be played on outdoor grass courts. It was the 42nd edition of the Stuttgart Open, and part of the ATP Tour 250 series of the 2019 ATP Tour. It was held at the Tennis Club Weissenhof in Stuttgart, Germany, from 10 June until 16 June 2019. Unseeded Matteo Berrettini won the singles title.
Finals
Singles
- Matteo Berrettini defeated Félix Auger-Aliassime, 6–4, 7–6
Doubles
- John Peers / Bruno Soares defeated Rohan Bopanna / Denis Shapovalov, 7–5, 6–3
ATP singles main draw entrants
Seeds
- 1 Rankings are as of May 27, 2019.
Other entrants
The following players received wildcards into the main draw:The following player received entry using a protected ranking into the main draw:
The following players received entry from the qualifying draw:
Withdrawals
;Before the tournament- Pablo Carreño Busta → replaced by Steve Johnson
- Laslo Đere → replaced by Peter Gojowczyk
- Stan Wawrinka → replaced by Miomir Kecmanović
ATP doubles main draw entrants
Seeds
- 1 Rankings are as of May 27, 2019.
Other entrants
The following pairs received wildcards into the doubles main draw:The following pair received entry as alternates: