Erina Hayashi
Erina Hayashi is a Japanese tennis player.
She has career-high WTA rankings of world No. 322 in singles, achieved on 24 February 2020, and No. 210 in doubles, reached on 16 March 2020.
She has won one singles title and eleven doubles titles on the ITF Women's Circuit.
Career
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.ITF Circuit finals
Singles: 2 (1 title, 1 runner–up)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |||||||||||||||
| Loss | 0–1 | Jun 2016 | ITF Kaohsiung, Taiwan | 10,000 | Hard |  Doubles: 29 (11 titles, 18 runner–ups)
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