Result W–L Date Tournament Surface Partner Opponents Score Win 1–0 Oct 2003 Dharwad, India Hard Sonchat Ratiwatana Prakash Amritraj Rik de Voest 3–6, 6–3, 7–5 Win 2–0 Apr 2004 Busan , South KoreaHard Sonchat Ratiwatana Satoshi Iwabuchi Tasuku Iwami 6–7(5–7) , 7–6(7–1) , 6–4 Win 3–0 Aug 2004 Belo Horizonte , BrazilHard Sonchat Ratiwatana Marcos Daniel Iván Miranda 6–2, 7–5 Win 4–0 Nov 2004 Reunion Island, Réunion Hard Sonchat Ratiwatana Michel Kratochvil Jiří Vaněk w/o Loss 4–1 Jan 2005 Waikoloa, United States Hard Sonchat Ratiwatana André Sá Eric Taino 6–7(2–7) , 6–3, 6–7(2–7) Win 5–1 Feb 2005 Cherbourg, France Hard(i) Sonchat Ratiwatana Jean-Christophe Faurel Nicolas Renavand 6–3, 6–2 Loss 5–2 Nov 2005 Busan, South Korea Hard Sonchat Ratiwatana Ashley Fisher Tripp Phillips 5–7, 3–6 Loss 5–3 Mar 2006 Cherbourg, France Hard(i) Sonchat Ratiwatana Jean-François Bachelot Stéphane Robert 6–7(5–7) , 3–6 Win 6–3 Apr 2006 Chikmagalur, India Hard Sonchat Ratiwatana Lu Yen-hsun Danai Udomchoke 6–3, 6–2 Loss 6–4 Apr 2006 Dharwad, India Hard Sonchat Ratiwatana Kamil Čapkovič Lukáš Lacko 3–6, 5–7 Win 7–4 May 2006 Fergana, Uzbekistan Hard Sonchat Ratiwatana Alexey Kedryuk Orest Tereshchuk 6–7(7–9) , 7–6(7–3) , [14–12] Win 8–4 Jul 2006 Lexington, United States Hard Sonchat Ratiwatana John Isner 7–6(7–5) , 4–6, [10–6] Loss 8–5 Nov 2006 Busan, South Korea Hard Sonchat Ratiwatana Alexander Peya Björn Phau 7–6(7–3) , 3–6, [6–10] Win 9–5 Mar 2007 Kyoto, Japan Carpet(i) Sonchat Ratiwatana Rajeev Ram Bobby Reynolds 6–4, 6–3 Win 10–5 May 2007 San Remo, Italy Clay Sonchat Ratiwatana Steve Darcis Stefan Wauters 7–6(7–3) , 6–3 Win 11–5 Jun 2007 Lugano, Switzerland Clay Sonchat Ratiwatana Jean-Claude Scherrer Lovro Zovko 6–4, 6–4 Win 12–5 Jul 2007 Granby, Canada Hard Sonchat Ratiwatana Satoshi Iwabuchi 6–2, 7–6(7–4) Loss 12–6 Oct 2007 Seoul, South Korea Hard Sonchat Ratiwatana Rik de Voest Lu Yen-hsun 3–6, 5–7 Loss 12–7 Oct 2008 Seoul, South Korea Hard Sonchat Ratiwatana Łukasz Kubot Oliver Marach 5–7, 6–4, [6–10] Win 13–7 Jan 2009 Salinas, Ecuador Hard Sonchat Ratiwatana Juan Pablo Brzezicki Iván Miranda 6–3, 7–6(7–5) Win 14–7 Feb 2009 Wrocław, Poland Hard(i) Sonchat Ratiwatana Benedikt Dorsch Sam Warburg 6–4, 3–6, [10–8] Win 15–7 Mar 2009 Melbourne, Australia Hard Sonchat Ratiwatana Chen Ti Danai Udomchoke 7–6(7–5) , 5–7, [10–7] Loss 15–8 Mar 2009 Khorat, Thailand Hard Sonchat Ratiwatana Rohan Bopanna Aisam-ul-Haq Qureshi 6–3, 6–7(5–7) , [5–10] Win 16–8 Apr 2009 Mexico City, Mexico Hard Sonchat Ratiwatana Víctor Estrella Burgos João Souza 6–3, 6–3 Win 17–8 May 2009 Busan, South Korea Hard Sonchat Ratiwatana Tasuku Iwami Toshihide Matsui 6–4, 6–2 Loss 17–9 Jul 2009 Aptos, United States Hard Sonchat Ratiwatana Carsten Ball Chris Guccione 3–6, 2–6 Loss 17–10 Nov 2009 Seoul, South Korea Hard Sonchat Ratiwatana Rik de Voest Lu Yen-hsun 6–7(5–7) , 6–3, [6–10] Loss 17–11 Dec 2009 Salzburg, Austria Hard(i) Sonchat Ratiwatana Philipp Marx Igor Zelenay 4–6, 5–7 Loss 17–12 Jan 2010 Salinas, Ecuador Hard Sonchat Ratiwatana Jonathan Marray Jamie Murray 3–6, 4–6 Win 18–12 Jan 2010 Heilbronn, Germany Hard(i) Sonchat Ratiwatana Mario Ančić Lovro Zovko 6–4, 7–5 Loss 18–13 Aug 2010 Granby, Canada Hard Sonchat Ratiwatana Frederik Nielsen Joseph Sirianni 6–4, 4–6, [6–10] Win 19–13 Sep 2010 Bangkok, Thailand Hard Sonchat Ratiwatana Frederik Nielsen Yuichi Sugita 6–3, 7–5 Loss 19–14 Nov 2010 Eckental, Germany Carpet(i) Sonchat Ratiwatana Scott Lipsky Rajeev Ram 7–6(7–2) , 4–6, [4–10] Loss 19–15 Jan 2011 Singapore, Singapore Hard Sonchat Ratiwatana Scott Lipsky David Martin 7–5, 1–6, [8–10] Loss 19–16 Mar 2011 Guangzhou, China Hard Sonchat Ratiwatana Michail Elgin Alexandre Kudryavtsev 6–7(3–7) , 3–6 Win 20–16 Aug 2011 Beijing, China Hard Sonchat Ratiwatana Harri Heliövaara Michael Ryderstedt 6–7(4–7) , 6–3, [10–3] Win 21–16 Sep 2011 Shanghai, China Hard Sonchat Ratiwatana Fritz Wolmarans Michael Yani 7–6(7–4) , 6–3 Win 22–16 Oct 2011 Seoul, South Korea Hard Sonchat Ratiwatana Purav Raja Divij Sharan 6–4, 7–6(7–3) Win 23–16 Jan 2012 Nouméa, New Caledonia Hard Sonchat Ratiwatana Axel Michon Guillaume Rufin 6–0, 6–4 Win 24–16 Feb 2012 Kazan, Russia Hard(i) Sonchat Ratiwatana Aliaksandr Bury Mateusz Kowalczyk 6–3, 6–1 Win 25–16 Mar 2012 Kyoto, Japan Carpet(i) Sonchat Ratiwatana Hsieh Cheng-peng Lee Hsin-han 7–6(9–7) , 6–3 Loss 25–17 May 2012 Fergana, Uzbekistan Hard Sonchat Ratiwatana Raven Klaasen Izak van der Merwe 3–6, 4–6 Win 26–17 Jul 2012 Anning, China Clay Sonchat Ratiwatana Ruan Roelofse Kittipong Wachiramanowong 4–6, 7–6(7–1) , [13–11] Win 27–17 Jul 2012 Wuhan, China Hard Sonchat Ratiwatana Adam Feeney Sam Groth 6–4, 2–6, [10–8] Win 28–17 Aug 2012 Beijing, China Hard Sonchat Ratiwatana Yuki Bhambri Divij Sharan 7–6(7–3) , 2–6, [10–6] Win 29–17 Sep 2012 Shanghai, China Hard Sonchat Ratiwatana Yuki Bhambri Divij Sharan 6–4, 6–4 Win 30–17 Sep 2012 Ningbo, China Hard Sonchat Ratiwatana Gong Maoxin Zhang Ze 6–4, 6–2 Loss 30–18 Nov 2012 Yokohama, Japan Hard Sonchat Ratiwatana Prakash Amritraj Philipp Oswald 3–6, 4–6 Win 31–18 Mar 2013 Cherbourg, France Hard(i) Sonchat Ratiwatana Philipp Marx Florin Mergea 7–5, 6–4 Win 32–18 Jun 2013 Nottingham, United Kingdom Grass Sonchat Ratiwatana Purav Raja Divij Sharan 7–6(7–5) , 6–7(3–7) , [10–8] Loss 32–19 Jul 2013 Eskişehir, Turkey Hard Sonchat Ratiwatana Marin Draganja Mate Pavić 3–6, 6–3, [7–10] Win 33–19 Sep 2013 Shanghai, China Hard Sonchat Ratiwatana Lee Hsin-han Peng Hsien-yin 6–3, 6–4 Loss 33–20 Nov 2013 Yokohama, Japan Hard Sonchat Ratiwatana Bradley Klahn Michael Venus 5–7, 1–6 Loss 33–21 Feb 2014 New Delhi, India Hard Sonchat Ratiwatana Saketh Myneni Sanam Singh 6–7(5–7) , 4–6 Win 34–21 Mar 2014 Guangzhou, China Hard Sonchat Ratiwatana Lee Hsin-han Amir Weintraub 6–2, 6–4 Loss 34–22 Mar 2014 Kyoto, Japan Carpet(i) Michael Venus Purav Raja Divij Sharan 7–5, 6–7(3–7) , [4–10] Win 35–22 May 2014 Busan, South Korea Hard Sonchat Ratiwatana Jamie Delgado John-Patrick Smith 6–4, 6–4 Loss 35–23 Oct 2014 Pune, India Hard Sonchat Ratiwatana Saketh Myneni Sanam Singh 3–6, 2–6 Loss 35–24 May 2015 Taipei, Chinese Taipei Carpet(i) Sonchat Ratiwatana Matthew Ebden Wang Chieh-fu 1–6, 4–6 Win 36–24 May 2015 Busan, South Korea Hard Sonchat Ratiwatana Nam Ji-sung Song Min-kyu 7–6(7–2) , 3–6, [10–7] Win 37–24 Nov 2015 Kobe, Japan Hard(i) Sonchat Ratiwatana Chen Ti Franko Škugor 6–4, 2–6, [11–9] Win 38–24 Nov 2015 Yokohama, Japan Hard Sonchat Ratiwatana Riccardo Ghedin Yi Chu-huan 6–4, 6–4 Loss 38–25 Mar 2016 Guangzhou, China Hard Sonchat Ratiwatana Alexander Kudryavtsev Denys Molchanov 2–6, 2–6 Win 39–25 Apr 2016 Gwangju, South Korea Hard Sonchat Ratiwatana Frederik Nielsen David O'Hare 6–3, 6–2 Loss 39–26 May 2016 Busan, South Korea Hard Sonchat Ratiwatana Sam Groth Leander Paes 6–4, 1–6, [7–10] Loss 39–27 Sep 2016 Bangkok, Thailand Hard Sonchat Ratiwatana Wishaya Trongcharoenchaikul Kittipong Wachiramanowong 6–7(9–11) , 3–6 Win 40–27 Sep 2016 Kaohsiung, Chinese Taipei Hard Sonchat Ratiwatana Hsieh Cheng-peng Yi Chu-huan 6–4, 7–6(7–4) Win 41–27 Oct 2016 Ho Chi Minh City, Vietnam Hard Sonchat Ratiwatana Jeevan Nedunchezhiyan Ramkumar Ramanathan 7–5, 6–4 Win 42–27 Jan 2017 Bangkok, Thailand Hard Sonchat Ratiwatana Sadio Doumbia Fabien Reboul 7–6(7–4) , 7–5 Win 43–27 Feb 2017 Kyoto, Japan Hard(i) Sonchat Ratiwatana Ruben Bemelmans Joris De Loore 4–6, 6–4, [10–7] Win 44–27 Mar 2017 Shenzhen, China Hard Sonchat Ratiwatana Hsieh Cheng-peng Christopher Rungkat 6–2, 6–7(5–7) , [10–6] Loss 44–28 Apr 2017 Taipei, Chinese Taipei Carpet(i) Sonchat Ratiwatana Marco Chiudinelli Franko Škugor 6–4, 2–6, [5–10] Loss 44–29 May 2017 Busan, South Korea Hard Sonchat Ratiwatana Hsieh Cheng-peng Peng Hsien-yin 5–7, 6–4, [8–10] Win 45–29 Jul 2017 Winnetka, United States Hard Christopher Rungkat Bradley Klahn Kevin King 7–6(7–4) , 6–2 Win 46–29 Oct 2017 Kaohsiung, Chinese Taipei Hard Sonchat Ratiwatana Jonathan Erlich Alexander Peya 6–4, 1–6, [10–6] Win 47–29 Nov 2017 Hua Hin, Thailand Hard Sonchat Ratiwatana Austin Krajicek Jackson Withrow 6–4, 5–7, [10–5] Loss 47–30 Mar 2018 Yokohama, Japan Hard Sonchat Ratiwatana Tobias Kamke Tim Pütz 6–3, 5–7, [10–12] Loss 47–31 May 2018 Gimcheon, South Korea Hard Sonchat Ratiwatana Ruan Roelofse John-Patrick Smith 2–6, 3–6 Loss 47–32 Oct 2018 Stockton, United States Hard Christopher Rungkat Darian King Noah Rubin 3–6, 4–6 Win 48–32 Oct 2018 Fairfield, United States Hard Christopher Rungkat Harri Heliövaara Henri Laaksonen 6–0, 7–6(11–9) Loss 48–33 Jan 2020 Bangkok, Thailand Hard Christopher Rungkat Andrey Golubev Aleksandr Nedovyesov 6–3, 6–7(1–7) , [5–10] 
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