The 2023 BMW Open (also known as the BMW Open by American Express for sponsorship reasons) was a men's tennis tournament currently played on outdoor clay courts. It was the 107th edition of the event and part of the ATP Tour 250 series of the 2023 ATP Tour. It took place at the MTTC Iphitos complex in Munich, Germany, from 17 to 23 April 2023.[1]
See main article: 2023 BMW Open – Singles.
See main article: 2023 BMW Open – Doubles.
Alexander Erler / Lucas Miedler def. Kevin Krawietz / Tim Pütz, 6–3, 6–4| Event | W | F | SF | QF | Round of 16 | Round of 32 | Q | Q2 | Q1 |
| Singles | 250 | 150 | 90 | 45 | 20 | 0 | 12 | 6 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| Doubles | 0 |
| Country | Player | Rank | Seed | |
|---|---|---|---|---|
| Holger Rune | 7 | 1 | ||
 United States | Taylor Fritz | 10 | 2 | |
| Alexander Zverev | 16 | 3 | ||
| Botic van de Zandschulp | 31 | 4 | ||
 Argentina | Sebastián Báez | 32 | 5 | |
 Italy | Lorenzo Sonego | 45 | 6 | |
 Spain | Roberto Carballés Baena | 49 | 7 | |
| Marc-Andrea Hüsler | 60 | 8 |
The following players received wildcards into the main draw:
The following player received entry using a protected ranking into the main draw:
The following players received entry from the qualifying draw:
Matteo Berrettini → replaced by Jan-Lennard Struff Maxime Cressy → replaced by Roberto Carballés Baena
Jack Draper → replaced by 
Christopher O'Connell| Country | Player | Country | Player | Rank | Seed | |
|---|---|---|---|---|---|---|
| Kevin Krawietz | Tim Pütz | 44 | 1 | |||
 Colombia | Juan Sebastián Cabal | Colombia | Robert Farah | 50 | 2 | |
| United States | Nathaniel Lammons | United States | Jackson Withrow | 66 | 3 | |
 Brazil | Marcelo Melo | Australia | John Peers | 79 | 4 |
The following pairs received wildcards into the doubles main draw:
The following pairs received entry as alternates:
Roberto Carballés Baena / Thiago Monteiro → replaced by Christopher O'Connell / 
Albano Olivetti Jérémy Chardy / Fabrice Martin → replaced by Jérémy Chardy / Ugo Humbert Maxime Cressy / Albano Olivetti → replaced by 
Dustin Brown / 
Adam Pavlásek Marcos Giron / Constant Lestienne → replaced by Yannick Hanfmann / Daniel Masur