| 1973 Berlin Open | |
|---|---|
| Date | 4–11 June |
| Edition | 1st |
| Category | Grand Prix (Group C) |
| Draw | 32S / 16D |
| Prize money | $25,000 |
| Surface | Clay / outdoor |
| Location | Berlin, West Germany |
| Champions | |
| Singles | |
 Hans-Jürgen Pohmann | |
| Doubles | |
Jürgen Fassbender /  Allan Stone | |
The 1973 Berlin Open was a men's tennis tournament staged in Berlin, West Germany. The men's event was part of the Grand Prix circuit and categorized in Group C. The tournament was played on outdoor clay courts and was held from 4 June until 11 June 1973. It was the inaugural edition of the tournament and Hans-Jürgen Pohmann won the singles title.
