2019 Stockholm Open – Singles
| Singles | |
|---|---|
| 2019 Stockholm Open | |
| Champion | Denis Shapovalov | 
| Runner-up | Filip Krajinović | 
| Score | 6–4, 6–4 | 
| Draw | 28 | 
| Seeds | 8 | 
Stefanos Tsitsipas was the defending champion, but chose not to defend his title.
Denis Shapovalov won his first ATP Tour singles title, defeating Filip Krajinović in the final, 6–4, 6–4.
Former world No. 8 Janko Tipsarević played his last ATP match at the tournament losing in the quarterfinals to Yūichi Sugita.