| 1974 Stadthalle Open | |
|---|---|
| Date | October 28 – November 3 |
| Edition | 1st |
| Category | Grand Prix |
| Draw | 32S / 16D |
| Surface | Hard / Indoor |
| Location | Vienna, Austria |
| Venue | Wiener Stadthalle |
| Champions | |
| Singles | |
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| Doubles | |
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The 1974 Stadthalle Open was a tennis tournament played on indoor hard courts at the Wiener Stadthalle in Vienna in Austria that was part of the 1974 Commercial Union Assurance Grand Prix. It was the inaugural edition of the tournament and was held from October 28 through November 3, 1974.
Vitas Gerulaitis defeated
Andrew Pattison 6–4, 3–6, 6–3, 6–2
Raymond Moore /
Andrew Pattison defeated
Bob Hewitt /
Frew McMillan 6–4, 5–7, 6–4