| Country (sports) |  Japan |
|---|---|
| Born | 21 July 1994 Sabae, Fukui, Japan |
| Height | 1.68 m (5 ft 6 in) |
| Plays | Right (two-handed backhand) |
| Prize money | US$ 61,369 |
| Singles | |
| Career record | 102–83 |
| Career titles | 1 ITF |
| Highest ranking | No. 322 (24 February 2020) |
| Current ranking | No. 973 (27 May 2024) |
| Doubles | |
| Career record | 147–87 |
| Career titles | 11 ITF |
| Highest ranking | No. 210 (16 March 2020) |
| Current ranking | No. 347 (27 May 2024) |
| Last updated on: 1 June 2024. | |
Erina Hayashi (林 恵里奈, Hayashi Erina, born 21 July 1994) is a Japanese tennis player.
She has career-high WTA rankings of 322 in singles, achieved on 24 February 2020, and 210 in doubles, reached on 16 March 2020, and has won one singles title and eleven doubles titles on the ITF Women's Circuit.
Hayashi made her main-draw debut on the WTA Tour at the 2017 Japan Women's Open, where she received a wildcard alongside Momoko Kobori for the doubles competition.