Cho I-hsuan (; born 21 February 2000) is a Taiwanese tennis player. On 18 May 2026, she peaked at No. 97 in the WTA doubles rankings. She has won three WTA 125 doubles titles and 21 doubles titles on the ITF Circuit.

Cho made her WTA Tour main-draw debut at the 2016 Taiwan Open where she received a wildcard for the doubles tournament, partnering Shi Hsin-yuan.

Teaming up with her sister Cho Yi-tsen, she has won three WTA 125 doubles titles at the 2025 ATV Tennis Open, the 2026 Parma Ladies Open the 2026 Open delle Puglie.

WTA 125 finals Doubles: 3 (3 titles) ResultW–LDateTournamentSurfacePartnerOpponentsScoreWin 1–0 Internazionale di Roma, Italy Clay Cho Yi-tsen Ekaterine Gorgodze Darja Semeņistaja 4–6, 6–4, [10–6]Win 2–0 Parma Ladies Open, Italy Clay Cho Yi-tsen Marta Lombardini Federica Urgesi 6–2, 6–2Win 3–0 Open delle Puglie, Italy Clay Cho Yi-tsen Estelle Cascino Nika Radišić 4–6, 6–3, [10–4]

ITF Circuit finals Doubles: 41 (23 titles, 18 runner-ups) LegendW100 tournamentsW75 tournamentsW40/50 tournamentsW25/35 tournamentsW10/15 tournamentsFinals by surfaceHard (21–18)Clay (2–0) ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin 1–0 Jul 2015ITF Sharm El Sheikh, Egypt W10 Hard Kseniia Bekker Julia Jones Caroline Rohde-Moe 6–3, 3–6, [10–4]Loss 1–1 Jun 2016ITF Kaohsiung, TaiwanW10 Hard Lee Hua-chen Chien Pei-ju Lee Pei-chi 5–7, 2–6Win 2–1 Oct 2016ITF Hua Hin, Thailand W10 Hard Zhang Yukun Kamonwan Buayam Lee Pei-chi 2–6, 6–3, [10–7]Win 3–1 Jun 2017ITF Taipei, TaiwanW15 Hard Cho Yi-tsen Eudice Chong Katherine Ip 6–2, 6–3Win 4–1 Jun 2018ITF Sangju, KoreaW15 Hard Wang Danni Chisa Hosonuma Kanako Morisaki 7–5, 6–3Win 5–1 Sep 2018ITF Nonthaburi, Thailand W15 Hard Wang Danni Riya Bhatia Lu Jiaxi 6–4, 6–3Loss 5–2 Sep 2018ITF Nonthaburi, Thailand W15 Hard Wang Danni Nudnida Luangnam Bunyawi Thamchaiwat 2–6, 0–6Loss 5–3 Sep 2018ITF Anning, ChinaW15 Hard Cho Yi-tsen Sowjanya Bavisetti Wang Danni 6–7(4), 5–7Loss 5–4 Sep 2018ITF Anning, ChinaW15 Hard Cho Yi-tsen Sun Xuliu Zhao Qianqian 4–6, 7–6(2), [8–10]Loss 5–5 Aug 2019ITF Taipei, TaiwanW25 Hard Cho Yi-tsen Riya Bhatia Ramu Ueda 5–7, 2–6Win 6–4 Jun 2022ITF Monastir, TunisiaW15 Hard Matilde Mariani Chloé Cirotte Marie Villet 7–5, 6–1Loss 6–6 Jul 2022ITF Monastir, TunisiaW15 Hard Yao Xinxin Valentina Ivanov Lisa Mays 4–6, 7–6(2), [8–10]Win 7–5 Oct 2022ITF Sharm El Sheikh, EgyptW15 Hard Cho Yi-tsen Patricija Paukštytė Liisa Varul 6–0, 6–0Loss 7–7 Oct 2022ITF Sharm El Sheikh, EgyptW15 Hard Cho Yi-tsen Tilwith di Girolami Anastasiia Gureva 2–6, 6–4, [7–10]Loss 7–8 Oct 2022ITF Sharm El Sheikh, EgyptW15 Hard Cho Yi-tsen Anastasiia Gureva Elena Pridankina 7–6(3), 1–6, [6–10]Win 8–7 Nov 2022ITF Sharm El Sheikh, EgyptW15 Hard Cho Yi-tsen Dong Na Mananchaya Sawangkaew 6–2, 7–6(4)Win 9–7 Nov 2022ITF Sharm El Sheikh, EgyptW15 Hard Cho Yi-tsen Aliona Falei Aglaya Fedorova 6–3, 3–6, [10–5]Win 10–7 Dec 2022ITF Sharm El Sheikh, EgyptW15 Hard Cho Yi-tsen Aglaya Fedorova Elizaveta Masnaia w/oWin 11–7 Dec 2022ITF Sharm El Sheikh, EgyptW15 Hard Cho Yi-tsen Zhanel Rustemova Aruzhan Sagandikova 6–1, 6–0Win 12–7 Mar 2023ITF Jakarta, IndonesiaW15 Hard Cho Yi-tsen Eliessa Vanlangendonck Amelia Waligora 5–7, 6–2, [10–4]Loss 12–9 Jun 2023ITF Changwon, KoreaW25 Hard Cho Yi-tsen Guo Hanyu Jiang Xinyu 6–7(4), 6–7(1)Loss 12–10 Jun 2023ITF Daegu, KoreaW25 Hard Cho Yi-tsen Park So-hyun Cody Wong 6–4, 6–7(2), [12–14]Loss 12–11 Aug 2023ITF Nanchang, ChinaW40 Hard Cho Yi-tsen Feng Shuo Zheng Wushuang 7–5, 6–7(8), [4–10]Loss 12–12 Sep 2023ITF Guiyang, ChinaW25 Hard Cho Yi-tsen Guo Hanyu Jiang Xinyu 5–7, 4–6Win 13–12 Oct 2023ITF Shenzhen, ChinaW40 Hard Cho Yi-tsen Feng Shuo Zheng Wushuang 7–5, 6–3Win 14–12 Feb 2024ITF Ipoh, MalaysiaW15 Hard Cho Yi-tsen Guo Meiqi Xiao Zhenghua 6–4, 6–2Win 15–12 Mar 2024ITF Kuala Lumpur, MalaysiaW15 Hard Cho Yi-tsen Lin Fang-an Yuan Chengyiyi 6–3, 7–5Win 16–12 Mar 2024ITF Shenzhen, ChinaW50 Hard Cho Yi-tsen Feng Shuo Wang Jiaqi 6–3, 6–4 Loss 16–13 Apr 2024ITF Wuning, ChinaW50 Hard Cho Yi-tsen Rutuja Bhosale Paige Hourigan 7–5, 6–7(5), [10–12] Win 17–13 Jun 2024ITF Taizhou, ChinaW50 Hard Cho Yi-tsen Wang Meiling Yao Xinxin 2–6, 7–6(5), [10–7]Win 18–13 Jun 2024ITF Taipei, TaiwanW35 Hard Cho Yi-tsen Hsieh Yu-chieh Lin Fang-an 6–2, 1–6, [10–5]Loss 18–14 Sep 2024ITF Fuzhou, ChinaW50 Hard Cho Yi-tsen Lee Ya-hsin Lin Fang-an 3–6, 4–6Loss 18–14 Nov 2024Keio Challenger, JapanW50 Hard Cho Yi-tsen Momoko Kobori Ayano Shimizu 4–6, 6–7(2)Loss 18–15 Jan 2025ITF Nonthaburi, ThailandW75 Hard Cho Yi-tsen Maria Mateas Alana Smith 1–6, 3–6Loss 18–16 Mar 2025Porto Indoor, PortugalW75 Hard (i) Cho Yi-tsen Francisca Jorge Matilde Jorge 6–0, 6–7(4), [8–10]Loss 18–17 Mar 2025ITF Murska Sobota, SloveniaW75 Hard (i) Cho Yi-tsen Petra Marčinko Tara Würth 3–6, 6–3, [4–10]Win 19–17 Jun 2025Internazionali di Caserta, ItalyW75 Clay Cho Yi-tsen Ariana Geerlings Wakana Sonobe 6–3, 7–6(5)Win 20–17 Jun 2025Internationaux de Blois, FranceW75 Clay Cho Yi-tsen Ángela Fita Boluda Laura Pigossi 7–5, 4–6, [10–5]Win 21–17 Jan 2026ITF Nonthaburi, Thailand W75 Hard Cho Yi-tsen Lee Ya-hsin Cody Wong 6–4, 6–7(3), [10–6]Loss 21–18 Jan 2026ITF Nonthaburi, Thailand W75 Hard Cho Yi-tsen Eudice Chong Liang En-shuo 7–5, 1–6, [8–10]Win 22–18 Jul 2026The Women's Hospital Classic, USAW100 Hard Cho Yi-tsen Kayla Cross Anna Rogers 6–2, 6–3Win 23–18 Aug 2026Koser Jewelers Tennis Challenge, USAW100 Hard Cho Yi-tsen Savannah Broadus Kylie Collins 6–2, 6–4

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