# 2019 Wiesbaden Tennis Open – Singles

Kathinka von Deichmann was the defending champion, but lost to Arantxa Rus in the second round.
Barbora Krejčíková won the title, defeating Katarina Zavatska in the final, 6–4, 7–6$^{(7–2)}$.

## Seeds

* Anna Blinkova (semifinals)
* Arantxa Rus (quarterfinals)
* Julia Glushko (first round)
* Barbora Krejčíková (champion)
* Yanina Wickmayer (second round)
* Katarina Zavatska (final)
* Richèl Hogenkamp (first round)
* Anna Zaja (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 | Final | Final | Final | Final |
| 1 | Anna Blinkova | 0 | 2 | | | | |
| 4 | Barbora Krejčíková | 6 | 6 | | | | |
| 4 | Barbora Krejčíková | 6 | 6 | 4 | Barbora Krejčíková | 6 | 7$^7$ |
| | | | | 6 | Katarina Zavatska | 4 | 6$^2$ |
| | Daniela Seguel | 2 | 5 | 6 | Katarina Zavatska | 4 | 6$^2$ |
| 6 | Katarina Zavatska | 6 | 7 | | | | |

### 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 | A Blinkova | 6 | 4 | 6 | | | | | | | | | | | | | | |
| | Q Lemoine | 3 | 6 | 4 | 1 | A Blinkova | 6 | 6 | | | | | | | | | | |
| | M Georges | 4 | 1 | | WC | M Antonitsch | 0 | 3 | | | | | | | | | | |
| WC | M Antonitsch | 6 | 6 | | | | | | | 1 | A Blinkova | 6 | 3 | 6 | | | | |
| | D Radanović | 6 | 6 | | | | | | | | D Radanović | 4 | 6 | 1 | | | | |
| | D Lopatetska | 3 | 3 | | | D Radanović | 4 | 6 | 6 | | | | | | | | | |
| WC | K Gerlach | 4 | 6 | 0 | 8 | A Zaja | 6 | 4 | 2 | | | | | | | | | |
| 8 | A Zaja | 6 | 3 | 6 | | | | | | | | | | | 1 | A Blinkova | 0 | 2 |
| 4 | B Krejčíková | 6 | 6 | | | | | | | | | | | | 4 | B Krejčíková | 6 | 6 |
| | A Hesse | 1 | 2 | | 4 | B Krejčíková | 6 | 6 | | | | | | | | | | |
| Q | H Scholsen | 6 | 6$^2$ | 7$^7$ | Q | H Scholsen | 1 | 2 | | | | | | | | | | |
| | J Grabher | 3 | 7$^7$ | 6$^4$ | | | | | | 4 | B Krejčíková | 6 | 6 | | | | | |
| | Ç Büyükakçay | 7$^8$ | 4 | 6 | | | | | | | Ç Büyükakçay | 1 | 1 | | | | | |
| Q | E Molinaro | 6$^6$ | 6 | 1 | | Ç Büyükakçay | 6 | 3 | 7$^7$ | | | | | | | | | |
| WC | S Wagner | 6 | 1$^r$ | | 5 | Y Wickmayer | 1 | 6 | 6$^3$ | | | | | | | | | |
| 5 | Y Wickmayer | 1 | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | R Hogenkamp | 2 | 6 | 6$^1$ | | | | | | | | | | | | | |
| Q | RL Jani | 6 | 4 | 7$^7$ | Q | RL Jani | 1 | 3 | | | | | | | | | |
| Q | J Fourlis | 5 | 6 | 6 | Q | J Fourlis | 6 | 6 | | | | | | | | | |
| Q | L-I Paar | 7 | 2 | 2 | | | | | | Q | J Fourlis | 3 | 3 | | | | |
| | C Paquet | 6 | 6 | | | | | | | | D Seguel | 6 | 6 | | | | |
| WC | K Kanev | 4 | 2 | | | C Paquet | 6 | 4 | 3 | | | | | | | | |
| | D Seguel | 6 | 1 | 6 | | D Seguel | 3 | 6 | 6 | | | | | | | | |
| 3 | J Glushko | 4 | 6 | 4 | | | | | | | | | | | D Seguel | 2 | 5 |
| 6 | K Zavatska | 6 | 2 | 6 | | | | | | | | | | 6 | K Zavatska | 6 | 7 |
| JE | C Tauson | 4 | 6 | 2 | 6 | K Zavatska | 6 | 4 | 6 | | | | | | | | |
| | V Grammatikopoulou | 6 | 1 | 6 | | V Grammatikopoulou | 4 | 6 | 2 | | | | | | | | |
| Q | J Gervais | 3 | 6 | 4 | | | | | | 6 | K Zavatska | 6 | 7$^7$ | | | | |
| | N Podoroska | 2 | 2 | | | | | | | 2 | A Rus | 3 | 6$^4$ | | | | |
| | K von Deichmann | 6 | 6 | | | K von Deichmann | 6 | 3 | 3 | | | | | | | | |
| SE | E Halbauer | 4 | 7 | 3 | 2 | A Rus | 3 | 6 | 6 | | | | | | | | |
| 2 | A Rus | 6 | 5 | 6 | | | | | | | | | | | | | |