| Date: | 5–13 July |
| Edition: | 19th |
| Location: | Circolo Tennis and Lungomare, Naples, Italy |
| Multi: | yes |
| Before Year: | 2017 |
| After Year: | 2021 |
| Champwt: | / |
Tennis was contested at the 2019 Summer Universiade from 5 to 13 July at the Circolo Tennis and Lungomare in Naples, Italy.[1]
A total of 138 athletes from 44 nations competed in tennis at the 2019 Summer Universiade:
| Men's singles | |||
| Women's singles | |||
| Men's doubles | Sanjar Fayziev Khumoyun Sultanov | Hong Seong-chan Shin San-hui | Yuya Ito Sho Shimabukuro |
Wu Hao Xu Shuai | |||
| Women's doubles | Guo Hanyu Ye Qiuyu | Lee Pei-chi Lee Ya-hsuan | Kanako Morisaki Naho Sato |
Eudice Chong Maggie Ng | |||
| Mixed doubles | Yana Sizikova Ivan Gakhov | Anastasia Zarycká Dominik Kellovský | Ye Qiuyu Wu Hao |
Alice Robbe Ronan Joncour | |||
| Men's team classification | Sanjar Fayziev Khumoyun Sultanov | Ivan Gakhov Timur Kiyamov | Tseng Chun-hsin Wu Tung-lin |
| Women's team classification | Kanako Morisaki Naho Sato | Victoria Kan Yana Sizikova | |
Guo Hanyu Ye Qiuyu | |||