| 2020 Tennis Challenger Hamburg | |
|---|---|
| Date | 26 October – 1 November |
| Edition | 2nd |
| Surface | Hard (indoor) |
| Location | Hamburg, Germany |
| Champions | |
| Singles | |
 Taro Daniel | |
| Doubles | |
 Marc-Andrea Hüsler /  Kamil Majchrzak | |
The 2020 Tennis Challenger Hamburg was a professional tennis tournament played on indoor hard courts. It was the second edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Hamburg, Germany between 26 October and 1 November 2020.