Tennis events were contested at the 1965 Summer Universiade in Budapest, Hungary.
| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Men's Singles | Ion Ţiriac (ROU) | Leyus (URS) | Fox (USA) |
| Men's Doubles | Dick Dell and Fox (USA) |
Leyus and Likhachev (URS) |
Marmureanu and Ion Ţiriac (ROU) |
| Women's Singles | Maria-Teresa Riedl (ITA) | Yermolova (URS) | Erzsebet Szell (HUN) |
| Women's Doubles | Gobbo and Maria-Teresa Riedl (ITA) |
Sazonova and Yermolova (URS) |
De Jongh and Lepoutre (NED) |
| Mixed Doubles | Dibar and Ion Ţiriac (ROU) |
Yermelova and Leyus (URS) |
Maria-Teresa Riedl and Maioli (ITA) |
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 | Italy (ITA) | 2 | 0 | 1 | 3 |
| Romania (ROU) | 2 | 0 | 1 | 3 | |
| 3 | United States (USA) | 1 | 0 | 1 | 2 |
| 4 | Soviet Union (URS) | 0 | 5 | 0 | 5 |
| 5 | Hungary (HUN) | 0 | 0 | 1 | 1 |
| Netherlands (NED) | 0 | 0 | 1 | 1 |
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