| Event: | Men's doubles |
| Championship: | 2021 Summer World University Games |
| Dates: | – |
| Venue: | Sichuan International Tennis Centre |
| Location: | Chengdu, China |
| Competitors: | 40 |
| Nations: | 20 |
| Gold: | Hsu Yu-hsiou Huang Tsung-hao |
| Gold Nation: | TPE |
| Gold Variant: | univ |
| Silver: | Jan Jermar Victor Sklenka |
| Silver Nation: | CZE |
| Bronze: | Shinji Hazawa Ryotaro Taguchi |
| Bronze Nation: | JPN |
| Bronze2: | Jonas Schär Jeffery von der Schulenburg |
| Bronze2 Nation: | SUI |
| Prev: | 2019 |
| Next: | 2025 |
| Biannual: | yes |
| Multi: | yes |
| Type: | mixed and team |
See main article: Tennis at the 2021 Summer World University Games.
The men's doubles tennis event at the 2021 Summer World University Games was held from 30 July to 5 August at the Sichuan International Tennis Centre in Chengdu, China.
Chinese Taipei's Hsu Yu-hsiou / Huang Tsung-hao won the gold medal, defeating Czech Republic's Jan Jermar / Victor Sklenka in the final, 6–3, 6–3.
Japan's Shinji Hazawa / Ryotaro Taguchi and Switzerland's Jonas Schär / Jeffery von der Schulenburg won the bronze medals.
All seeds receive a bye into the second round.[1]