| Champ: | Ivan Dodig Latisha Chan |
| Runner: |  Robert LindstedtJeļena Ostapenko |
| Score: | 6–2, 6–3 |
| Seeds: | 16 |
| After Year: | 2021 |
See main article: 2019 Wimbledon Championships.
Alexander Peya and Nicole Melichar were the defending champions, but Peya could not participate this year due to injury. Melichar played alongside Bruno Soares but lost in the quarterfinals to Yang Zhaoxuan and Matwé Middelkoop.
Ivan Dodig and Latisha Chan won the title, defeating Robert Lindstedt and Jeļena Ostapenko in the final, 6–2, 6–3.
This was the first Wimbledon to feature a final set tie-break. Upon reaching 12–12 in the third set, a classic tie-break would be played.
All seeds received a bye into the second round.