Mei Yamaguchi (tennis)
| Country (sports) | Japan |
|---|---|
| Born | 14 June 1999 Saitama, Japan |
| Plays | Right (two-handed backhand) |
| Prize money | US$66,907 |
| Singles | |
| Career record | 174–131 |
| Career titles | 2 ITF |
| Highest ranking | No. 242 (5 May 2025) |
| Current ranking | No. 242 (5 May 2025) |
| Doubles | |
| Career record | 20–26 |
| Highest ranking | No. 649 (26 July 2021) |
| Last updated on: 4 November 2024. | |
Mei Yamaguchi (山口 芽生, Yamaguchi Mei, born 14 June 1999) is a Japanese tennis player.
Yamaguchi has a career-high singles ranking of 242 by the WTA, achieved on 5 May 2025, and a best WTA doubles ranking of 649, set in July 2021.
Yamaguchi made her WTA Tour main-draw debut at the 2024 Toray Pan Pacific Open, losing to Bianca Andreescu in the first round.