Yi Chu-huan (Chinese: 易楚寰; born 31 August 1987) is a Taiwanese professional tennis player who plays primarily on the ATP Challenger Tour and ITF Futures Tour. On 11 January 2010, he reached his highest ATP singles ranking at world No. 489. He reached his highest doubles ranking of world No. 109 on 20 February 2017.

Juniors

As a junior, Yi reached his highest combined singles/doubles ranking of world No. 4 on April 25, 2005.

Yi won the 2005 Australian Open junior boys' doubles title. Partnering Kim Sun-Yong of Korea, they defeated Thiemo de Bakker and Donald Young 6–3, 6–4 in the final to win the championship.

Career

Yi has reached 6 career singles finals, posting a record of 2 wins and 6 losses. Additionally, he has reached a bountiful 63 career doubles finals, holding s record of 35 wins and 28 losses.

He represents his native country of Chinese Taipei during Davis Cup play, and holds a record of 0–2 in singles matches and 4–7 in doubles matches for a combined total of a 4-9 record.

ATP Challenger and ITF Futures finals

Singles: 6 (2–4)

Legend
Legend ATP Challenger (0–0) ITF Futures (2–4)Finals by surface Hard (1–3) Clay (0–1) Grass (0–0) Carpet (1–0)
ATP Challenger (0–0)
ITF Futures (2–4)
Finals by surface
Hard (1–3)
Clay (0–1)
Grass (0–0)
Carpet (1–0)
ResultW–LDateTournamentTierSurfaceOpponentScore
Loss0–1Aug 2005Indonesia F1, YogyakartaFuturesHardBrazil Guilherme Ochiai6–3, 5–7, 3–6
Loss0–2Jun 2008Japan F4, KaruizawaFuturesClayUnited States Stephen Bass5–7, 6–4, 3–6
Win1–2Mar 2009Japan F1, NishitamaFuturesHardJapan Yuichi Sugita6–2, 6–7(1-7), 7–5
Loss1–3Mar 2009Japan F2, TokyoFuturesHardJapan Gouichi Motomura6–3, 6–7(1-7), 3–6
Win2–3Jun 2009Japan F6, AkishimaFuturesCarpetJapan Hiroki Moriya5–7, 6–2, 6–2
Loss2–4Apr 2010Japan F3, KofuFuturesHardJapan Go Soeda3–6, 4–6

Doubles: 63 (35–28)

Legend
Legend ATP Challenger (8–8) ITF Futures (27–20)Finals by surface Hard (28–25) Clay (2–1) Grass (1–0) Carpet (4–2)
ATP Challenger (8–8)
ITF Futures (27–20)
Finals by surface
Hard (28–25)
Clay (2–1)
Grass (1–0)
Carpet (4–2)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScore
Win1–0Aug 2005Indonesia F2, SemarangFuturesHardChinese Taipei Chang Kai-LungIndonesia Suwandi Suwandi Indonesia Bonit Wiryawan6–3, 6–4
Loss1–1Sep 2005Japan F9, KashiwaFuturesHardChinese Taipei Chang Kai-LungUnited States David Martin United States Michael Yani4–6, 4–6
Loss1–2Dec 2005Sri Lanka F2, ColomboFuturesClayChinese Taipei Lee Hsin-HanIndia Vinod Sridhar India Ravi-Shankar Pathanjali3–6, 3–6
Loss1–3Apr 2006Japan F3, ShizuokaFuturesCarpetChinese Taipei Liu Tai-WeiJapan Hiroki Kondo Japan Takahiro Terachi2–6, 4–6
Win2–3Sep 2006Japan F10, SapporoFuturesCarpetChinese Taipei Lee Hsin-HanUnited States Minh Le United States James Pade4–6, 7–6(7–2), 6–4
Loss2–4Oct 2007China F7, BeijingFuturesHardChinese Taipei Lin Tzu-YangChina Yu Xinyuan China Zeng Shaoxuan6–7(4-7), 3–6
Loss2–5Mar 2008Japan F2, TokyoFuturesHardChinese Taipei Lin Tzu-YangNew Zealand Daniel King-Turner New Zealand G.D. Jones3–6, 2–6
Win3–5Apr 2008China F4, TaizhouFuturesHardChinese Taipei Lin Tzu-YangChina Yu Xinyuan China Zeng Shaoxuan6–1, 6–1
Loss3–6Aug 2008Indonesia F1, JakartaFuturesHardChinese Taipei Peng Hsien-yinIndonesia Christopher Rungkat Indonesia Ayrton Wibowo1–6, 5–7
Win4–6Oct 2008Japan F10, KashiwaFuturesHardChinese Taipei Yang Tsung-HuaChinese Taipei Peng Hsien-yin Chinese Taipei Huang Chin-Yu6–1, 6–2
Loss4–7Oct 2008Japan F11, TokyoFuturesHardChinese Taipei Yang Tsung-HuaJapan Hiroki Kondo Japan Yaoki Ishii4–6, 2–6
Win5–7Mar 2009Japan F1, NishitamaFuturesHardJapan Hiroyasu SatoJapan Akito Higa Japan Tomohiro Shinokawa6–2, 6–3
Win6–7Apr 2009Japan F3, KofuFuturesHardChinese Taipei Yang Tsung-HuaJapan Yuya Kibi Japan Tomohiro Shinokawa6–1, 6–0
Win7–7Jun 2009Japan F6, AkishimaFuturesCarpetChinese Taipei Chen I-TaJapan Tasuku Iwami Japan Hiroki Kondo6–2, 5–7, [12–10]
Loss7–8Aug 2009China F5, ChongqingFuturesHardChinese Taipei Chen I-TaChina Zeng Shaoxuan China Zhang Ze5–7, 6–7(5–7)
Win8–8Oct 2009Japan F8, KashiwaFuturesHardJapan Junn MitsuhashiChinese Taipei Yang Tsung-Hua Chinese Taipei Lee Hsin-Han6–4, 6–2
Win9–8Nov 2009Yokohama, JapanChallengerHardChinese Taipei Yang Tsung-HuaJapan Junn Mitsuhashi Kazakhstan Alexey Kedryuk6–7(9–11), 6–3, [12–10]
Win10–8Mar 2010Japan F1, TokyoFuturesHardJapan Bumpei SatoJapan Tasuku Iwami Japan Hiroki Kondo6–4, 6–4
Loss10–9Apr 2010Korea F2, DaeguFuturesHardJapan Hiroki KondoAustralia Adam Feeney Finland Harri Heliovaara2–6, 2–6
Loss10–10May 2010Korea F4, GimcheonFuturesHardJapan Junn MitsuhashiSouth Korea An Jae-Sung South Korea Lim Yong-kyu6–7(4-7), 4–6
Win11–10Jun 2010Malaysia F1, Kuala LumpurFuturesHardChinese Taipei Yang Tsung-HuaAustralia Kaden Hensel Australia Dane Propoggia6–3, 6–3
Win12–10Oct 2010Japan F9, KashiwaFuturesHardJapan Yuichi ItoJapan Bumpei Sato Finland Harri Heliovaara4–6, 6–1, [10–8]
Loss12–11Jan 2011China F1, Mengzi CityFuturesHardChinese Taipei Lee Hsin-HanChina Li Zhe China Gong Maoxin1–6, 1–6
Loss12–12Jan 2011China F2, Mengzi CityFuturesHardChinese Taipei Lee Hsin-HanChina Li Zhe China Gong Maoxin6–4, 3–6, [4–10]
Win13–12Jun 2011Korea F3, GimcheonFuturesHardJapan Hiroki KondoSouth Korea Oh Dae-Soung South Korea Seol Jae-Min0–6, 6–3, [10–5]
Win14–12Jun 2011Japan F6, KashiwaFuturesHardIndonesia Christopher RungkatChinese Taipei Lee Hsin-Han Chinese Taipei Hsieh Cheng-peng7–6(7–2), 6–3
Win15–12Jun 2011Japan F7, TokyoFuturesGrassIndonesia Christopher RungkatChinese Taipei Lee Hsin-Han Chinese Taipei Hsieh Cheng-peng6–4, 6–3
Loss15–13Jul 2011Chinese Taipei F1, TaipeiFuturesHardJapan Yuichi ItoChinese Taipei Lee Hsin-Han Chinese Taipei Hsieh Cheng-peng3–6, 2–6
Win16–13Oct 2011Indonesia F4, JakartaFuturesHardChina Li ZheIndia Rohan Gajjar India Yuki Bhambri6–3, 6–2
Win17–13Nov 2011Chinese Taipei F3, TainanFuturesClayChinese Taipei Huang Liang-ChiBulgaria Aleksandar Lazov Austria Nikolaus Moser6–3, 6–4
Win18–13Nov 2011Chinese Taipei F4, TainanFuturesClayChinese Taipei Huang Liang-ChiJapan Takuto Niki Japan Arata Onozawa6–3, 6–4
Win19–13Nov 2011Toyota, JapanChallengerCarpetJapan Hiroki KondoChina Gao Peng China Gao Wan6–4, 6–1
Win20–13Mar 2012Japan F1, NishitamaFuturesHardJapan Hiroki KondoChina Gao Peng China Gao Wan7–6(7-4), 7–5
Loss20–14May 2012Korea F2, ChangwonFuturesHardChinese Taipei Huang Liang-ChiAustralia Michael Look Denmark Frederik Nielsen2–6, 1–6
Win21–14Jun 2012Korea F3, GimcheonFuturesHardChinese Taipei Huang Liang-ChiUnited States Michael McClune Australia Nima Roshan6–3, 6–3
Win22–14Jun 2012China F9, ShenyangFuturesHardChinese Taipei Huang Liang-ChiChina Gao Peng China Wu Di7–6(7-2), 7–5
Loss22–15Jul 2012China F10, ShenyangFuturesHardChinese Taipei Huang Liang-ChiChina Gao Xin China Li Zhe4–6, 5–7
Loss22–16Oct 2012Japan F9, OaraiFuturesHardJapan Toshihide MatsuiJapan Arata Onozawa South Korea An Jae-Sung6–2, 1–6, [6–10]
Win23–16Aug 2014Chinese Taipei F2, KaohsiungFuturesHardChinese Taipei Wang Chieh-FuJapan Arata Onozawa Chinese Taipei Yang Tsung-Hua6–3, 6–2
Win24–16Feb 2015Hong Kong ChallengerChallengerCarpetChinese Taipei Hsieh Cheng-pengIndia Sanam Singh India Saketh Myneni6–4, 6–2
Win25–16Mar 2015Chinese Japan F1, TokyoFuturesHardJapan Yuichi ItoJapan Shintaro Imai Japan Yuhei Kono6–3, 3–6, [12–10]
Win26–16May 2015China F5, WuhanFuturesHardChinese Taipei Huang Liang-ChiJapan Arata Onozawa China Bai Yan4–6, 6–1, [11–9]
Loss26–17Jun 2015Hong Kong F1FuturesHardChina He YecongHong Kong Yeung Pak Long Chinese Taipei Hsieh Cheng-peng6–4, 4–6, [5–10]
Win27–17Jun 2015Hong Kong F2FuturesHardChinese Taipei Huang Liang-ChiChinese Taipei Hung Jui-Chen Chinese Taipei Wang Chieh-Fu4–6, 7–6(7-2), [10–6]
Win28–17Jun 2015Hong Kong F3FuturesHardChinese Taipei Hsieh Cheng-pengChinese Taipei Hung Jui-Chen Chinese Taipei Wang Chieh-Fu6–3, 6–7(6-8), [10–7]
Win29–17Aug 2015China F13, PutianFuturesHardChina Bai YanJapan Bumpei Sato Japan Sho Katayama6–2, 7–6(7-4)
Loss29–18Aug 2015Chinese Taipei F1, KaohsiungFuturesHardChina Bai YanChinese Taipei Hsieh Cheng-peng Chinese Taipei Yang Tsung-Hua4–6, 6–7(5-7)
Win30–18Sep 2015Shanghai, ChinaChallengerHardChina Wu DiItaly Luca Vanni Italy Thomas Fabbiano6–3, 7–5
Loss30–19Nov 2015Yokohama, JapanChallengerHardItaly Riccardo GhedinThailand Sonchat Ratiwatana Thailand Sanchai Ratiwatana4–6, 4–6
Loss30–20Nov 2015Toyota, JapanChallengerCarpetItaly Riccardo GhedinAustralia Matt Reid United Kingdom Brydan Klein2–6, 6–7(3-7)
Win31–20Feb 2016Kyoto, JapanChallengerHardChina Gong MaoxinJapan Go Soeda Japan Yasutaka Uchiyama6–3, 7–6(9-7)
Win32–20Mar 2016Zhuhai, ChinaChallengerHardChina Gong MaoxinChina Wu Di Chinese Taipei Hsieh Cheng-peng2–6, 6–1, [10-5]
Loss32–21May 2016Seoul, South KoreaChallengerHardChina Gong MaoxinAustralia Matt Reid Australia John-Patrick Smith3–6, 5–7
Loss32–22Jun 2016Hong Kong F1FuturesHardChinese Taipei Huang Liang-ChiChina Ning Yuqing Chinese Taipei Yu Cheng-Yuwalkover
Win33–22Sep 2016Shanghai, ChinaChallengerHardChinese Taipei Hsieh Cheng-pengChina Gao Xin China Li Zhe7–6(8-6), 5–7, [10–0]
Loss33–23Sep 2016Taipei, TaiwanChallengerHardChinese Taipei Hsieh Cheng-pengThailand Sonchat Ratiwatana Thailand Sanchai Ratiwatana4–6, 6–7(4-7)
Loss33–24Mar 2017Zhuhai, ChinaChallengerHardSouth Africa Ruan RoelofseChina Gong Maoxin China Zhang Ze3–6, 6–7(4-7)
Loss33–25May 2017Gimcheon, South KoreaChallengerHardSouth Africa Ruan RoelofseSwitzerland Marco Chiudinelli Russia Teymuraz Gabashvili1–6, 3–6
Win34–25Jun 2017Chinese Taipei F2, TaipeiFuturesHardChinese Taipei Chiu Yu HsiangJapan Shintaro Imai Japan Takuto Niki2–6, 7–6(7-5), [10–8]
Loss34–26Sep 2017Zhangjiagang, ChinaChallengerHardChinese Taipei Chen TiChina Gao Xin China Zhang Zhizhen2–6, 3–6
Win35–26Sep 2017Shanghai, ChinaChallengerHardJapan Toshihide MatsuiUnited States Bradley Klahn Canada Peter Polansky7–6(7-1), 4–6, [10–5]
Loss35–27May 2018Seoul, South KoreaChallengerHardChinese Taipei Chen TiDenmark Frederik Nielsen Japan Toshihide Matsui4–6, 6–7(3-7)
Loss35–28Jul 2018Hong Kong F1FuturesHardPhilippines Francis Casey AlcantaraHong Kong Yeung Pak Long Hong Kong Wong Chun Hun4–6, 2–6

Junior Grand Slam finals

Doubles: 1 (1 title)

ResultYearTournamentSurfacePartnerOpponentScore
Win2005Australian OpenHardSouth Korea Kim Sun-YongNetherlands Thiemo de Bakker United States Donald Young6–3, 6–4

External links