| 2018 BMW Open | |
|---|---|
| Date | 30 April – 6 May |
| Edition | 103rd |
| Category | ATP World Tour 250 series |
| Draw | 28S / 16D |
| Prize money | €501,345 |
| Surface | Clay |
| Location | Munich, Germany |
| Venue | MTTC Iphitos |
| Champions | |
| Singles | |
 Alexander Zverev[1] | |
| Doubles | |
 Ivan Dodig /  Rajeev Ram[2] | |
The 2018 BMW Open was a men's tennis tournament played on outdoor clay courts. It was the 103rd edition of the event, and part of the ATP World Tour 250 series of the 2018 ATP World Tour. It took place at the MTTC Iphitos complex in Munich, Germany, from 30 April until 6 May 2018.