| Marburg Open | |
|---|---|
 2018 Marburg Open | |
| ATP Challenger Tour | |
| Location | Marburg, Germany |
| Venue | TV 1965 Marburg |
| Category | ATP Challenger Tour |
| Surface | Clay |
| Draw | 32S/29Q/16D |
| Prize money | €42,500+H |
| Website | marburg-open.de |
The Marburg Open is a professional tennis tournament played on outdoor red clay courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. It is held annually in Marburg, Germany as a Challenger since 2010 (later as a Futures).