| Event: | Mixed doubles |
| Games: | 2019 Summer |
| Venue: | Circolo Tennis and Lungomare |
| Dates: | – |
| Competitors: | 62 |
| Nations: | 31 |
| Teams: | 31 |
| Gold: | Yana Sizikova Ivan Gakhov |
| Goldnoc: | RUS |
| Silver: | Anastasia Zarycká Dominik Kellovský |
| Silvernoc: | CZE |
| Bronze: | Ye Qiuyu Wu Hao |
| Bronzenoc: | CHN |
| Bronze2: | Alice Robbe Ronan Joncour |
| Bronzenoc2: | FRA |
| Prev: | 2017 |
| Next: | 2021 |
| Biannual: | yes |
| Multi: | yes |
| Type: | mixed and team |
See main article: Tennis at the 2019 Summer Universiade.
The mixed doubles tennis event at the 2019 Summer Universiade was held from 9 to 13 July at the Circolo Tennis and Lungomare in Naples, Italy.
Russia's Yana Sizikova and Ivan Gakhov won the gold medal, defeating Czech Republic's Anastasia Zarycká and Dominik Kellovský in the final, 4–6, 6–2, [10–8].
China's Ye Qiuyu and Wu Hao, and France's Alice Robbe and Ronan Joncour won the bronze medals.
The top seed received a bye into the second round.