Valentina Steiner

Valentina Steiner (born 19 July 2006) is a German tennis player.

Steiner has a career-high WTA singles ranking of world No. 540, achieved on 22 June 2026.

Career Ranked No. 692, Steiner made her WTA Tour main-draw debut at the 2025 Hamburg Open as a qualifier. She lost to fellow German Caroline Werner in the first round. Both Werner and Steiner were making their WTA Tour main-draw debuts in the match.

ITF Circuit finals Singles: 5 (3 titles, 2 runner-ups) LegendW35 tournaments (1–0)W15 tournaments (2–2)Finals by surfaceHard (0–0)Clay (3–2)

Doubles: 2 (1 titles, 1 runner-up) LegendW35 tournaments (0–0) W15 tournaments (1–1)Finals by surfaceHard (0–0)Clay (1–1) Result W–L Date Tournament Tier Surface Partner Opponents ScoreLoss 0–1 ITF Szentendre, Hungary W15 Clay Sonja Zhenikhova Ana Gobbi Monllau Mariana Higuita 6–0, 4–6, [7–10]Win 1–1 Jun 2026ITF Merzig, GermanyW15 Clay Mia Slama Anastasiia Firman Daria Yesypchuk 6–3, 6–4