# 2023 Bad Homburg Open – Singles

Kateřina Siniaková defeated Lucia Bronzetti in the final, 6–2, 7–6$^{(7–5)}$ to win the singles tennis title at the 2023 Bad Homburg Open. It was her fourth WTA Tour singles title.
Caroline Garcia was the reigning champion, but chose to compete in Eastbourne instead.

## Seeds

* Iga Świątek (semifinals, withdrew)
* Liudmila Samsonova (quarterfinals)
* Donna Vekić (withdrew)
* Mayar Sherif (second round)
* Bianca Andreescu (second round)
* Zhu Lin (withdrew)
* Elisabetta Cocciaretto (first round)
* Varvara Gracheva (quarterfinals)
* Anna Blinkova (quarterfinals)

## 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 |
| 1 | Iga Świątek | | | | | |
| | Lucia Bronzetti | w/o | | | | |
| | Lucia Bronzetti | w/o | | Lucia Bronzetti | 2 | 6$^5$ |
| | | | | Kateřina Siniaková | 6 | 7$^7$ |
| Alt | Emma Navarro | 2 | 2 | Kateřina Siniaková | 6 | 7$^7$ |
| | Kateřina Siniaková | 6 | 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 | Semifinals | Semifinals | Semifinals |
| 1 | I Świątek | 5 | 6 | 6 | | | | | | | | | | | | |
| | T Maria | 7 | 2 | 0 | 1 | I Świątek | 6 | 6 | | | | | | | | |
| Q | J Teichmann | 3 | 6 | 6 | Q | J Teichmann | 3 | 1 | | | | | | | | |
| Q | C Liu | 6 | 3 | 4 | | | | | | 1 | I Świątek | 6 | 6 | | | |
| LL | L Papadakis | 0 | 1 | | | | | | | 9 | A Blinkova | 3 | 2 | | | |
| | L Fernandez | 6 | 6 | | | L Fernandez | 5 | 2 | | | | | | | | |
| WC | S Lisicki | 6 | 1 | 5 | 9 | A Blinkova | 7 | 6 | | | | | | | | |
| 9 | A Blinkova | 3 | 6 | 7 | | | | | | | | | | 1 | I Świątek | |
| 4 | M Sherif | 4 | 6 | 7 | | | | | | | | | | | L Bronzetti | w/o |
| WC | A-L Friedsam | 6 | 4 | 5 | 4 | M Sherif | 6 | 6$^2$ | 3 | | | | | | | |
| | L Bronzetti | 6 | 6 | | | L Bronzetti | 1 | 7$^7$ | 6 | | | | | | | |
| | J Grabher | 4 | 1 | | | | | | | | L Bronzetti | 6 | 6 | | | |
| Q | M Zanevska | 2 | 3 | | | | | | | 8 | V Gracheva | 4 | 3 | | | |
| | S Errani | 6 | 6 | | | S Errani | 2 | 5 | | | | | | | | |
| PR | J Cristian | 2 | 1 | | 8 | V Gracheva | 6 | 7 | | | | | | | | |
| 8 | V Gracheva | 6 | 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 |
| 5 | B Andreescu | 6 | 3 | 7 | | | | | | | | | | | | | | |
| WC | S Kartal | 2 | 6 | 5 | 5 | B Andreescu | 3 | 2 | | | | | | | | | | |
| | A Sasnovich | 3 | 2 | | | R Masarova | 6 | 6 | | | | | | | | | | |
| | R Masarova | 6 | 6 | | | | | | | | R Masarova | 7$^7$ | 1$^r$ | | | | | |
| | M Trevisan | 4 | 2 | | | | | | | Alt | E Navarro | 6$^2$ | 1 | | | | | |
| | A Cornet | 6 | 6 | | | A Cornet | 5 | 6$^6$ | | | | | | | | | | |
| Alt | E Navarro | 6 | 6 | | Alt | E Navarro | 7 | 7$^8$ | | | | | | | | | | |
| LL | N Podoroska | 2 | 0 | | | | | | | | | | | | Alt | E Navarro | 2 | 2 |
| 7 | E Cocciaretto | 3 | 4 | | | | | | | | | | | | | K Siniaková | 6 | 6 |
| | K Siniaková | 6 | 6 | | | K Siniaková | 6 | 6 | | | | | | | | | | |
| LL | K Volynets | 0 | 4 | | PR | E Rodina | 2 | 4 | | | | | | | | | | |
| PR | E Rodina | 6 | 6 | | | | | | | | K Siniaková | 7 | 4 | 6 | | | | |
| | L Nosková | 6 | 7 | | | | | | | 2 | L Samsonova | 5 | 6 | 2 | | | | |
| Q | K Baindl | 2 | 5 | | | L Nosková | 4 | 7$^7$ | 3 | | | | | | | | | |
| | V Tomova | 1 | 4 | | 2 | L Samsonova | 6 | 6$^4$ | 6 | | | | | | | | | |
| 2 | L Samsonova | 6 | 6 | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Nadia Podoroska (qualifying competition, lucky loser)
* Kateryna Baindl (qualified)
* Maryna Zanevska (qualified)
* Claire Liu (qualified)

### Qualifiers

* Jil Teichmann
* Kateryna Baindl
* Maryna Zanevska
* Claire Liu

### Lucky losers

* Katie Volynets
* Nadia Podoroska
* Lena Papadakis

### Qualifying draw
#### First qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Nadia Podoroska | 5 | 3 | |
| | Jil Teichmann | 7 | 6 | |

#### Second qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Kateryna Baindl | 6 | 0 | 6 |
| | Katie Volynets | 2 | 6 | 4 |

#### Third qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Maryna Zanevska | 7$^7$ | 3 | 6 |
| WC | Lena Papadakis | 6$^5$ | 6 | 3 |

#### Fourth qualifier

| Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Claire Liu | 7$^7$ | 7$^7$ | |
| WC | Mara Guth | 6$^1$ | 6$^1$ | |