The ATP Linz is a defunct tennis tournament that was played on the Grand Prix tennis circuit from 1979-1982. The event was held in Linz, Austria and was played on various surfaces.
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1979 | Peter Feigl | Hans Kary | 6–3, 6–4, 7–6 |
| 1980 | Not Held | ||
| 1981 | Gianni Ocleppo | Mark Edmondson | 7–5, 6–1 |
| 1982 | Anders Järryd | José Higueras | 6–4, 4–6, 6–4 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1979 | Patrice Dominguez Gilles Moretton |
Szabolcz Baranyi Peter Szoke |
6–1, 6–4 |
| 1980 | Not Held | ||
| 1981 | Anders Järryd Hans Simonsson |
Brad Drewett Pavel Složil |
6–4, 7–6 |
| 1982 | Anders Järryd Hans Simonsson |
Rod Frawley Paul Kronk |
6–2, 6–0 |
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