# 2019 Halle Open – Singles

Borna Ćorić was the defending champion, but retired from his quarterfinal match against Pierre-Hugues Herbert.
Roger Federer won the title, defeating David Goffin in the final, 7–6$^{(7–2)}$, 6–1. It was Federer's record-extending tenth (and final) singles title singles title in Halle, sixteen years after his first win in 2003. It was also the last of his record 19 grass court titles before his retirement in 2022.

## Seeds

* Roger Federer (champion)
* Alexander Zverev (quarterfinals)
* Karen Khachanov (quarterfinals)
* Borna Ćorić (quarterfinals, retired)
* Gaël Monfils (first round)
* Nikoloz Basilashvili (first round)
* Roberto Bautista Agut (quarterfinals)
* Guido Pella (first 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 | Finals | Finals | Finals | Finals |
| 1 | Roger Federer | 6 | 6 | | | | |
| | Pierre-Hugues Herbert | 3 | 3 | | | | |
| | Pierre-Hugues Herbert | 3 | 3 | 1 | Roger Federer | 7$^7$ | 6 |
| | | | | | David Goffin | 6$^2$ | 1 |
| | Matteo Berrettini | 6$^4$ | 3 | | David Goffin | 6$^2$ | 1 |
| | David Goffin | 7$^7$ | 6 | | | | |

### Top 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 |
| 1 | R Federer | 7$^7$ | 6 | | | | | | | | | | | | | | | |
| | J Millman | 6$^1$ | 3 | | 1 | R Federer | 7$^7$ | 4 | 7 | | | | | | | | | |
| WC | J-W Tsonga | 6 | 7 | | WC | J-W Tsonga | 6$^5$ | 6 | 5 | | | | | | | | | |
| | B Paire | 4 | 5 | | | | | | | 1 | R Federer | 6 | 4 | 6 | | | | |
| WC | P Gojowczyk | 3 | 4 | | | | | | | 7 | R Bautista Agut | 3 | 6 | 4 | | | | |
| | R Gasquet | 6 | 6 | | | R Gasquet | 1 | 4 | | | | | | | | | | |
| | T Fritz | 6$^{10}$ | 0 | | 7 | R Bautista Agut | 6 | 6 | | | | | | | | | | |
| 7 | R Bautista Agut | 7$^{12}$ | 6 | | | | | | | | | | | | 1 | R Federer | 6 | 6 |
| 4 | B Ćorić | 7$^7$ | 6 | | | | | | | | | | | | | P-H Herbert | 3 | 3 |
| | J Munar | 6$^2$ | 3 | | 4 | B Ćorić | 7$^7$ | 5 | 7$^7$ | | | | | | | | | |
| Q | J Sousa | 7$^7$ | 6 | | Q | J Sousa | 6$^4$ | 7 | 6$^4$ | | | | | | | | | |
| | H Hurkacz | 6$^3$ | 1 | | | | | | | 4 | B Ćorić | 5 | 0$^r$ | | | | | |
| WC | R Molleker | 6 | 6$^6$ | 2 | | | | | | | P-H Herbert | 7 | 0 | | | | | |
| Q | S Stakhovsky | 3 | 7$^8$ | 6 | Q | S Stakhovsky | 6 | 6$^2$ | 4 | | | | | | | | | |
| | P-H Herbert | 7$^8$ | 6 | | | P-H Herbert | 2 | 7$^7$ | 6 | | | | | | | | | |
| 5 | G Monfils | 6$^6$ | 4 | | | | | | | | | | | | | | | |

### 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 |
| 6 | N Basilashvili | 4 | 4 | | | | | | | | | | | | | | |
| | M Berrettini | 6 | 6 | | | M Berrettini | 4 | 6 | 6 | | | | | | | | |
| Q | A Seppi | 6 | 7$^7$ | | Q | A Seppi | 6 | 3 | 2 | | | | | | | | |
| Q | M Moraing | 4 | 6$^4$ | | | | | | | | M Berrettini | 6 | 7$^7$ | | | | |
| | J-L Struff | 6 | 6 | | | | | | | 3 | K Khachanov | 2 | 6$^4$ | | | | |
| | L Đere | 4 | 4 | | | J-L Struff | 3 | 6 | 4 | | | | | | | | |
| LL | M Kecmanović | 6$^5$ | 4 | | 3 | K Khachanov | 6 | 3 | 6 | | | | | | | | |
| 3 | K Khachanov | 7$^7$ | 6 | | | | | | | | | | | | M Berrettini | 6$^4$ | 3 |
| 8 | G Pella | 1 | 1 | | | | | | | | | | | | D Goffin | 7$^7$ | 6 |
| | D Goffin | 6 | 6 | | | D Goffin | 4 | 6 | 6 | | | | | | | | |
| | M Ebden | 7 | 1 | 4 | | R Albot | 6 | 4 | 3 | | | | | | | | |
| | R Albot | 5 | 6 | 6 | | | | | | | D Goffin | 3 | 6 | 7$^7$ | | | |
| | S Johnson | 6 | 6 | | | | | | | 2 | A Zverev | 6 | 1 | 6$^3$ | | | |
| | P Kohlschreiber | 3 | 3 | | | S Johnson | 3 | 5 | | | | | | | | | |
| | R Haase | 4 | 5 | | 2 | A Zverev | 6 | 7 | | | | | | | | | |
| 2 | A Zverev | 6 | 7 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* João Sousa (qualified)
* Andreas Seppi (qualified)
* Lorenzo Sonego (first round)
* Andrey Rublev (first round)
* Miomir Kecmanović (qualifying competition, lucky loser)
* Denis Kudla (qualifying competition)
* Lloyd Harris (first round)
* Ernests Gulbis (first round)

### Qualifiers

* João Sousa
* Andreas Seppi
* Sergiy Stakhovsky
* Mats Moraing

### Lucky loser

* Miomir Kecmanović

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | João Sousa | 6$^6$ | 6 | 6 | | | | | |
| WC | Jannik Sinner | 7$^8$ | 3 | 4 | | | | | |
| WC | Jannik Sinner | 7$^8$ | 3 | 4 | 1 | João Sousa | 6$^8$ | 6 | 6 |
| | | | | | 5 | Miomir Kecmanović | 7$^{10}$ | 4 | 1 |
| WC | Louis Wessels | 4 | 2 | | 5 | Miomir Kecmanović | 7$^{10}$ | 4 | 1 |
| 5 | Miomir Kecmanović | 6 | 6 | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Andreas Seppi | 6 | 7 | | | | | |
| | Brayden Schnur | 4 | 5 | | | | | |
| | Brayden Schnur | 4 | 5 | | 2 | Andreas Seppi | 6 | 6 |
| | | | | | | Mischa Zverev | 3 | 2 |
| | Mischa Zverev | 6 | 5 | 6 | | Mischa Zverev | 3 | 2 |
| 7 | Lloyd Harris | 3 | 7 | 4 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Lorenzo Sonego | 4 | 2 | | | | | |
| Alt | Matthias Bachinger | 6 | 6 | | | | | |
| Alt | Matthias Bachinger | 6 | 6 | Alt | Matthias Bachinger | 4 | 7$^7$ | 2 |
| | | | | | Sergiy Stakhovsky | 6 | 6$^2$ | 6 |
| | Sergiy Stakhovsky | 7$^7$ | 6 | | Sergiy Stakhovsky | 6 | 6$^2$ | 6 |
| 8 | Ernests Gulbis | 6$^5$ | 2 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Andrey Rublev | 3 | 7 | 6$^5$ | | | | |
| WC | Mats Moraing | 6 | 5 | 7$^7$ | | | | |
| WC | Mats Moraing | 6 | 5 | 7$^7$ | WC | Mats Moraing | 7 | 6 |
| | | | | | 6 | Denis Kudla | 5 | 1 |
| | Thomas Fabbiano | 6 | 0 | 4 | 6 | Denis Kudla | 5 | 1 |
| 6 | Denis Kudla | 4 | 6 | 6 | | | | |