| Type: | ATP Challenger |
| Marburg Open | |
| Current: | 2018 Marburg Open |
| 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).
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 3–6, 7–5, 6–4 | ||||
| 6–2, 6–3 | ||||
| 6–2, 6–4 | ||||
| 2–6, 7–6(7–3), 6–3 | ||||
| 3–6, 6–3, 6–3 | ||||
| 6–1, 6–3 | ||||
 Andreas Haider-Maurer | 6–2, 6–2 | |||
 Jan Hájek | 6–4, 2–6, 6–3 | |||
| Ivo Minář | 2–6, 6–3, 7–5 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 4–6, 6–4, [10–8] | ||||
| 6–3, 7–6(7–4) | ||||
| 6–3, 6–2 | ||||
| Wesley Koolhof Matwé Middelkoop | 6–1, 7–5 | |||
| 6–4, 6–4 | ||||
| 6–3, 1–6, [10–6] | ||||
| 6–2, 6–1 | ||||
| 7–6(3), 6–2 | ||||
| 6–4, 6–4 |