| 1974 German Open | |
|---|---|
| Date | 20–26 May |
| Edition | 66th |
| Category | Grand Prix (B) |
| Draw | 64S / 32D |
| Prize money | $50,000 |
| Surface | Clay / outdoor |
| Location | Hamburg, West Germany |
| Venue | Am Rothenbaum |
| Champions | |
| Men's singles | |
 Eddie Dibbs [1] | |
| Women's singles | |
 Helga Masthoff | |
| Men's doubles | |
| Jürgen Fassbender / Hans-Jürgen Pohmann [2] | |
| Women's doubles | |
Helga Hösl /  Raquel Giscafré | |
| Mixed doubles | |
| Heide Orth / Jürgen Fassbender | |
The 1974 Grand Prix German Open was a combined men's and women's tennis tournament played on outdoor red clay courts. It was the 66th edition of the event and was part of the 1974 Commercial Union Assurance Grand Prix circuit. It took place at the Am Rothenbaum in Hamburg, West Germany, from 20 May through 26 May 1974. Eddie Dibbs and Helga Masthoff won the singles titles. [3]
