The 2023 Bad Homburg Open presented by Engel & Völkers was a women's professional tennis tournament played on outdoor grass courts at the TC Bad Homburg in Bad Homburg, Germany, from 25 June to 2 July 2023. It was the third edition of the Bad Homburg Open and was classified as a WTA 250 event on the 2023 WTA Tour.
Champions
Singles
Kateřina Siniaková def. Lucia Bronzetti, 6–2, 7–6(7–5)
Doubles
Ingrid Gamarra Martins / Lidziya Marozava def. Eri Hozumi / Monica Niculescu, 6–0, 7–6(7–3)
Point distribution
Singles main-draw entrants
Seeds
1 Rankings are as of 19 June 2023.
Other entrants
The following players received wildcards into the main draw: Anna-Lena Friedsam Sonay Kartal Sabine Lisicki
The following players received entry using a protected ranking: Jaqueline Cristian Evgeniya Rodina
The following player received entry as an alternate: Emma Navarro
The following players received entry from the qualifying draw: Kateryna Baindl Claire Liu Jil Teichmann Maryna Zanevska
The following players received entry as lucky losers: Lena Papadakis Nadia Podoroska Katie Volynets
Withdrawals
Ekaterina Alexandrova → replaced by Viktoriya Tomova
Victoria Azarenka → replaced by Evgeniya Rodina
Anna Kalinskaya → replaced by Emma Navarro
Alycia Parks → replaced by Lena Papadakis
Sloane Stephens → replaced by Rebeka Masarova
Donna Vekić → replaced by Nadia Podoroska
Zhu Lin → replaced by Katie Volynets
Doubles main-draw entrants
Seeds
1 Rankings are as of 19 June 2023.
Other entrants
The following pairs received wildcards into the doubles main draw: Sara Errani / Nadia Podoroska Anna-Lena Friedsam / Vivian Heisen