# 2019 Stockholm Open – Singles

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.

## Seeds

The top four seeds receive a bye into the second round.
* Fabio Fognini (second round)
* Grigor Dimitrov (second round)
* Taylor Fritz (second round)
* Denis Shapovalov (champion)
* Pablo Carreño Busta (semifinals)
* Reilly Opelka (first round)
* Fernando Verdasco (withdrew)
* Dan Evans (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| LL | Yūichi Sugita | 5 | 2 | | | | | |
| 4 | Denis Shapovalov | 7 | 6 | | | | | |
| 4 | Denis Shapovalov | 7 | 6 | | 4 | Denis Shapovalov | 6 | 6 |
| | | | | | | Filip Krajinović | 4 | 4 |
| | Filip Krajinović | 4 | 6 | 6 | | Filip Krajinović | 4 | 4 |
| 5 | Pablo Carreño Busta | 6 | 3 | 3 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | F Fognini | 1 | 1 | | | | | | | | | |
| PR | J Tipsarević | 6 | 6 | | PR | J Tipsarević | 6 | 6 | | | | | | | | | |
| | C Moutet | 2 | 4 | | | | | | PR | J Tipsarević | 2 | 6 | 6$^4$ | | | | |
| WC | E Ymer | 6$^6$ | 2 | | | | | | LL | Y Sugita | 6 | 4 | 7$^7$ | | | | |
| LL | Y Sugita | 7$^8$ | 6 | | LL | Y Sugita | 7$^8$ | 6 | | | | | | | | | |
| | S Travaglia | 7 | 4 | 6 | | S Travaglia | 6$^6$ | 4 | | | | | | | | | |
| 6 | R Opelka | 5 | 6 | 4 | | | | | | | | | | LL | Y Sugita | 5 | 2 |
| | | | | | | | | | | | | | | 4 | D Shapovalov | 7 | 6 |
| | | | | | 4 | D Shapovalov | 6 | 7$^7$ | | | | | | | | | |
| LL | O Otte | 6$^6$ | 6$^5$ | | Q | A Popyrin | 4 | 6$^3$ | | | | | | | | | |
| Q | A Popyrin | 7$^8$ | 7$^7$ | | | | | | 4 | D Shapovalov | 6 | 6 | | | | | |
| WC | M Ymer | 7 | 6 | | | | | | Q | C-M Stebe | 0 | 3 | | | | | |
| | J Sousa | 5 | 4 | | WC | M Ymer | 0 | 6$^5$ | | | | | | | | | |
| | B Schnur | 2 | 6 | 1 | Q | C-M Stebe | 6 | 7$^7$ | | | | | | | | | |
| Q | C-M Stebe | 6 | 3 | 6 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | D Evans | 6 | 1 | 6 | | | | | | | | | | | | | | | |
| | B Tomic | 4 | 6 | 3 | 8 | D Evans | 5 | 6 | 3 | | | | | | | | | | |
| | F Krajinović | 6 | 7 | | | F Krajinović | 7 | 2 | 6 | | | | | | | | | | |
| | C Ruud | 3 | 5 | | | | | | | | F Krajinović | 6 | 6 | | | | | | |
| | R Albot | 6 | 4 | 1 | | | | | | | Y Nishioka | 3 | 4 | | | | | | |
| | Y Nishioka | 3 | 6 | 6 | | Y Nishioka | 7 | 6 | | | | | | | | | | | |
| | | | | | 3 | T Fritz | 5 | 4 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | F Krajinović | 4 | 6 | 6 |
| 5 | P Carreño Busta | 6 | 6 | | | | | | | | | | | | 5 | P Carreño Busta | 6 | 3 | 3 |
| | J Millman | 4 | 3 | | 5 | P Carreño Busta | 6 | 7$^7$ | | | | | | | | | | | |
| LL | G Mager | 5 | 6 | 6 | LL | G Mager | 3 | 6$^2$ | | | | | | | | | | | |
| | P Andújar | 7 | 1 | 1 | | | | | | 5 | P Carreño Busta | 4 | 6 | 6 | | | | | |
| | S Querrey | 7$^8$ | 6 | | | | | | | | S Querrey | 6 | 1 | 4 | | | | | |
| Q | D Novak | 6$^6$ | 4 | | | S Querrey | 6$^7$ | 6 | 7$^7$ | | | | | | | | | | |
| | | | | | 2/WC | G Dimitrov | 7$^9$ | 3 | 6$^3$ | | | | | | | | | | |

## Qualifying
### Seeds

* Tommy Paul (qualified)
* Alexei Popyrin (qualified)
* Chung Hyeon (first round)
* Gianluca Mager (qualifying competition, lucky loser)
* Dennis Novak (qualified)
* Yūichi Sugita (qualifying competition, lucky loser)
* Ernests Gulbis (first round, retired)
* Oscar Otte (qualifying competition, lucky loser)

### Qualifiers

* Tommy Paul
* Alexei Popyrin
* Cedrik-Marcel Stebe
* Dennis Novak

### Lucky losers

* Oscar Otte
* Yūichi Sugita
* Gianluca Mager

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Tommy Paul | 6 | 6 | | | | |
| Alt | Markus Eriksson | 1 | 1 | | | | |
| Alt | Markus Eriksson | 1 | 1 | 1 | Tommy Paul | 6 | 6 |
| | | | | WC | Lucas Renard | 4 | 3 |
| WC | Lucas Renard | 7 | 0 | WC | Lucas Renard | 4 | 3 |
| 7 | Ernests Gulbis | 5 | 0$^r$ | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Alexei Popyrin | 7 | 7$^7$ | | | | | |
| | Tobias Kamke | 5 | 6$^1$ | | | | | |
| | Tobias Kamke | 5 | 6$^1$ | 2 | Alexei Popyrin | 1 | 6 | 6 |
| | | | | 6 | Yūichi Sugita | 6 | 2 | 3 |
| | Enzo Couacaud | 2 | 4 | 6 | Yūichi Sugita | 6 | 2 | 3 |
| 6 | Yūichi Sugita | 6 | 6 | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Chung Hyeon | 6 | 3 | 3 | | | | | |
| | Cedrik-Marcel Stebe | 3 | 6 | 6 | | | | | |
| | Cedrik-Marcel Stebe | 3 | 6 | 6 | | Cedrik-Marcel Stebe | 6 | 4 | 6 |
| | | | | | 8 | Oscar Otte | 4 | 6 | 1 |
| | Tommy Robredo | 0 | 6 | 1 | 8 | Oscar Otte | 4 | 6 | 1 |
| 8 | Oscar Otte | 6 | 4 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Gianluca Mager | 6 | 7 | | | | |
| WC | Simon Yitbarek | 2 | 5 | | | | |
| WC | Simon Yitbarek | 2 | 5 | 4 | Gianluca Mager | 1 | 5 |
| | | | | 5 | Dennis Novak | 6 | 7 |
| | Viktor Troicki | 5 | 1 | 5 | Dennis Novak | 6 | 7 |
| 5 | Dennis Novak | 7 | 6 | | | | |