Sina Herrmann

Sina Herrmann (born 24 October 2001) is a German tennis player.

She has a career-high WTA singles ranking of world No. 424, achieved in September 2022, and a best doubles ranking of No. 666, reached in November 2022.

Herrmann made her WTA Tour main-draw debut at the 2021 Hamburg European Open in the doubles competition where she and partner Lisa Matviyenko lost to Astra Sharma and Rosalie van der Hoek in the first round.

ITF Circuit finals

Singles: 5 (4 titles, 1 runner-up) Legend W25 tournaments (1–0) W15 tournaments (3–1)

Doubles: 4 (3 titles, 1 runner-up) Legend W25 tournaments (0–1) W15 tournaments (3–0)

ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin 1–0 ITF Monastir, TunisiaW15 Hard Andreea Prisăcariu Yvonne Cavallé Reimers Bojana Marinković 1–6, 6–3, [10–4]Win 2–0 ITF Antalya, TurkeyW15 Clay Jang Su-jeong Anastasia Dețiuc Darja Viďmanová w/oLoss 2–1 ITF Petit-Bourg, Guadeloupe, FranceW25 Hard Antonia Schmidt Jenny Dürst Fanny Östlund 2–6, 5–7Win 3–1 ITF Varberg, SwedenW15 Clay Marcelina Podlinska Ida Johansson Jacquline Nylander Altelius 6–4, 6–1