Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
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Loss | 0–1 | Apr 2011 | Australia F3,Ipswich | Futures | Clay | Cho Soong-jae | James Lemke Dane Propoggia | 7–6(7–4),2–6,[5–10] |
Win | 1–1 | May 2012 | China F7,Zhangjiagang | Futures | Hard | Noh Sang-woo | Gong Maoxin Xue Feng | 6–2,6–4 |
Win | 2–1 | Jul 2012 | Indonesia F2,Jakarta | Futures | Hard | Lim Yong-kyu | Gao Peng Gao Wan | 6–2,6–0 |
Loss | 2–2 | Aug 2012 | USA F23,Edwardsville | Futures | Hard | Chung Hyeon | Daniel Nguyen Ryan Rowe | 3–6,5–7 |
Loss | 2–3 | Oct 2012 | Seoul,Korea,Rep. | Challenger | Hard | Lim Yong-kyu | Lee Hsin-han Peng Hsien-yin | 6–7(3–7),5–7 |
Loss | 2–4 | Mar 2013 | USA F7,Calabasas | Futures | Hard | Lim Yong-kyu | Saketh Myneni Sanam Singh | 7–6(7–3),2–6,[12–14] |
Loss | 2–5 | Mar 2013 | USA F8,Costa Mesa | Futures | Hard | Cho Min-hyeok | Michael McClune Michael Venus | 1–6,3–6 |
Loss | 2–6 | May 2013 | Korea F2,Seoul | Futures | Hard | Chung Hyeon | An Jae-sung Lim Yong-kyu | 3–6,2–6 |
Loss | 2–7 | May 2013 | Korea F3,Daegu | Futures | Hard | Lim Yong-kyu | Dane Propoggia Rubin Statham | 1–6,2–6 |
Win | 3–7 | Jun 2013 | Korea F4,Changwon | Futures | Hard | Lim Yong-kyu | Laurynas Grigelis Enrique López Pérez | 5–7,6–4,[11–9] |
Loss | 3–8 | Jun 2013 | Korea F7,Gimcheon | Futures | Hard | Lim Yong-kyu | Huang Liang-chi Enrique López Pérez | 4–6,2–6 |
Loss | 3–9 | Aug 2013 | China F7,Tianjin | Futures | Hard | Chung Hyeon | Sriram Balaji Ranjeet Virali-Murugesan | 3–6,2–6 |
Loss | 3–10 | Sep 2013 | Bangkok,Thailand | Challenger | Hard | Jeong Suk-young | Chen Ti Huang Liang-chi | 3–6,2–6 |
Win | 4–10 | Feb 2014 | Thailand F2,Nonthaburi | Futures | Hard | Chung Hyeon | Lewis Burton Marcus Willis | 6–4,6–7(4–7),[10–7] |
Loss | 4–11 | Mar 2014 | Thailand F3,Nonthaburi | Futures | Hard | Chung Hyeon | Lewis Burton Marcus Willis | 3–6,5–7 |
Loss | 4–12 | Mar 2014 | China F3,Yuxi | Futures | Hard | Lim Yong-kyu | Li Zhe Wu Di | 4–6,4–6 |
Loss | 4–13 | May 2014 | Korea F2,Seoul | Futures | Hard | Chung Hong | Dane Propoggia Ruan Roelofse | 0–6,3–6 |
Win | 5–13 | Jun 2014 | Korea F3,Changwon | Futures | Hard | Chung Hyeon | Cho Soong-jae Kim Dylan Seong-kwan | 6–3,6–3 |
Win | 6–13 | Jul 2014 | China F9,Zhangjiagang | Futures | Hard | Cho Min-hyeok | Qiu Zhuoyang Te Rigele | 6–3,6–4 |
Loss | 6–14 | May 2015 | Busan,Korea,Rep. | Challenger | Hard | Song Min-kyu | Sanchai Ratiwatana Sonchat Ratiwatana | 6–7(2–7),6–3,[7–10] |
Loss | 6–15 | May 2015 | Korea F1,Daegu | Futures | Hard | Song Min-kyu | Hong Seong-chan Lee Hyung-taik | 3–6,3–6 |
Win | 7–15 | May 2015 | Korea F2,Changwon | Futures | Hard | Song Min-kyu | Choi Jae-won Kim Hyun-joon | 6–2,5–7,[10–6] |
Win | 8–15 | Aug 2015 | Korea F5,Gimcheon | Futures | Hard | Noh Sang-woo | Gengo Kikuchi Shunrou Takeshima | 6–3,7–6(7–3) |
Loss | 8–16 | Sep 2015 | Korea F6,Ansung | Futures | Clay (i) | Noh Sang-woo | Kwon Soon-woo Son Ji-hoon | 7–6(7–4),3–6,[11–13] |
Win | 9–16 | Jun 2016 | Korea F2,Sangju | Futures | Hard | Song Min-kyu | Chung Yun-seong Lim Yong-kyu | 6–4,6–4 |
Win | 10–16 | Jul 2016 | Korea F4,Gimcheon | Futures | Hard | Song Min-kyu | Shintaro Imai Takuto Niki | 6–4,6–4 |
Loss | 10–17 | Jul 2016 | Korea F5,Gimcheon | Futures | Hard | Song Min-kyu | Kim Cheong-eui Noh Sang-woo | 6–7(5–7),7–6(7–4),[4–10] |
Win | 11–17 | Sep 2016 | Korea F8,Ansung | Futures | Clay (i) | Song Min-kyu | Katsuki Nagao Hiromasa Oku | 6–4,6–4 |
Win | 12–17 | May 2018 | Vietnam F3,Thừa Thiên-Huế | Futures | Hard | Song Min-kyu | Kittirat Kerdlaphee Palaphoom Kovapitukted | 6–1,6–4 |
Win | 13–17 | Jun 2018 | Korea F1,Sangju | Futures | Hard | Lim Yong-kyu | Alec Adamson Clément Larrière | 4–6,6–4,[10–5] |
Win | 14–17 | Jun 2018 | Korea F2,Gyeongsan | Futures | Hard | Lim Yong-kyu | John Paul Fruttero Takuto Niki | 6–4,6–1 |
Win | 15–17 | Jul 2018 | China F9,Shenzhen | Futures | Hard | Song Min-kyu | Gao Xin Wang Aoran | 3–6,6–4,[10–4] |
Win | 16–17 | Jul 2018 | China F10,Shenzhen | Futures | Hard | Song Min-kyu | Chen Ti Rubin Statham | 7–6(7–3),6–2 |
Win | 17–17 | Aug 2018 | Gwangju,Korea,Rep. | Challenger | Hard | Song Min-kyu | Benjamin Lock Rubin Statham | 5–7,6–3,[10–5] |
Loss | 17–18 | Aug 2018 | Korea F5,Gimcheon | Futures | Hard | Son Ji-hoon | Chung Hong Noh Sang-woo | 6–7(4–7),6–4,[8–10] |
Win | 18–18 | Mar 2019 | M15 Nishitokyo,Japan | World Tennis Tour | Hard | Song Min-kyu | Shintaro Imai Takuto Niki | 4–6,7–6(7–4),[10–7] |
Loss | 18–19 | Apr 2019 | M15 Kashiwa,Japan | World Tennis Tour | Hard | Kim Cheong-Eui | Yusuke Takahashi Jumpei Yamasaki | 1–6,3–6 |
Loss | 18–20 | Apr 2019 | M25 Matsuyama,Japan | World Tennis Tour | Hard | Kim Cheong-Eui | Shinji Hazawa Naoki Tajima | 6–4,1–6,[7–10] |
Loss | 18–21 | May 2019 | Gwangju,Korea,Rep. | Challenger | Hard | Song Min-kyu | Hsieh Cheng-peng Christopher Rungkat | 3–6,6–3,[6–10] |
Win | 19–21 | May 2019 | M25 Nonthaburi,Thailand | World Tennis Tour | Hard | Song Min-kyu | Sanchai Ratiwatana Sonchat Ratiwatana | 7–6(10–8),6–1 |
Loss | 19–22 | Jul 2019 | Nur-Sultan,Kazakhstan | Challenger | Hard | Chung Yun-seong | Andrey Golubev Aleksandr Nedovyesov | 4–6,4–6 |
Loss | 19–23 | Aug 2019 | Chengdu,China,P.R. | Challenger | Hard | Song Min-kyu | Arjun Kadhe Saketh Myneni | 3–6,6–0,[6–10] |
Win | 20–23 | Aug 2019 | Yokkaichi,Japan | Challenger | Hard | Song Min-kyu | Gong Maoxin Zhang Ze | 6–3,3–6,[14–12] |
Win | 21–23 | Aug 2019 | Baotou,China,P.R. | Challenger | Clay (i) | Song Min-kyu | Teymuraz Gabashvili Sasikumar Mukund | 7–6(7–3),6–2 |
Loss | 21–24 | Sep 2019 | Jinan,China,P.R. | Challenger | Hard | Song Min-kyu | Matthew Ebden Divij Sharan | 6–7(4–7),7–5,[3–10] |
Loss | 21–25 | Oct 2019 | Liuzhou,China,P.R. | Challenger | Hard | Song Min-kyu | Denis Istomin Mikhail Elgin | 6–3,4–6,[6–10] |
Win | 22–25 | Nov 2019 | M15 Nonthaburi,Thailand | World Tennis Tour | Hard | Chung Hong | Lee Jea-moon Song Min-kyu | 1–6,6–3,[10–7] |
Win | 23–25 | Jun 2021 | M15 Monastir,Tunisia | World Tennis Tour | Hard | Hong Seong-chan | Matías Franco Descotte Filip Peliwo | 6–3,6–1 |
Win | 24–25 | Jun 2021 | M15 Monastir,Tunisia | World Tennis Tour | Hard | Hong Seong-chan | Timur Kiyamov Kelsey Stevenson | 6–2,6–4 |
Win | 25–25 | Jan 2022 | M15 Antalya,Turkey | World Tennis Tour | Clay | Hong Seong-chan | DragoșNicolae Mădăraș Oleksandr Ovcharenko | 6–3,6–3 |
Win | 26–25 | Jan 2022 | M15 Antalya,Turkey | World Tennis Tour | Clay | Hong Seong-chan | Sarp Ağabigün Alexandru Jecan | 6–4,6–4 |
Win | 27–25 | Mar 2022 | M25 Bakersfield,United States | World Tennis Tour | Hard | Song Min-kyu | Daniel Cukierman Ruan Roelofse | 6–2,6–0 |
Win | 28–25 | Mar 2022 | M25 Calabasas,United States | World Tennis Tour | Hard | Song Min-kyu | Charles Broom Henry Patten | 6–3,7–6(7–4) |
Loss | 28–26 | Apr 2022 | M15 Chiang Rai,Thailand | World Tennis Tour | Hard | Song Min-kyu | Hong Seong-chan Kim Cheong-Eui | 6–4,6–7(2–7),[8–10] |
Win | 29–26 | Apr 2022 | M15 Chiang Rai,Thailand | World Tennis Tour | Hard | Song Min-kyu | Shinji Hazawa Takuto Niki | 6–1,6–4 |
Win | 30–26 | Apr 2022 | M15 Chiang Rai,Thailand | World Tennis Tour | Hard | Song Min-kyu | Bai Yan Kim Cheong-Eui | 6–2,6–4 |
Loss | 30–27 | Jun 2022 | M25 Harmon,Guam | World Tennis Tour | Hard | Song Min-kyu | Toshihide Matsui Kaito Uesugi | 3–6,6–0,[7–10] |
Win | 31–27 | Jul 2022 | Nur-Sultan,Kazakhstan | Challenger | Hard | Song Min-kyu | Andrew Paulson David Poljak | 6–2,3–6,[10–6] |
Loss | 31–28 | Aug 2022 | Nonthaburi,Thailand | Challenger | Hard | Song Min-kyu | Evgeny Donskoy
Alibek Kachmazov | 3–6,6–1,[7–10] |
Loss | 31–29 | Oct 2022 | Busan,South Korea | Challenger | Hard | Song Min-kyu | Marc Polmans Max Purcell | 7–6(7–5),2–6,[10–12] |
Win | 32–29 | Jan 2023 | Nonthaburi,Thailand | Challenger | Hard | Song Min-kyu | Jan Choinski Stuart Parker | 6–4,6–4 |
Win | 33–29 | Jun 2023 | Little Rock,USA | Challenger | Hard | Artem Sitak | Alexis Galarneau Nicolas Moreno de Alboran | 6–4,6–4 |
Win | 34–29 | Jul 2023 | Pozoblanco,Spain | Challenger | Hard | Song Min-kyu | Luke Johnson Benjamin Lock | 2–6,6–4,[10–8] |
Loss | 34–30 | Nov 2023 | Sydney,Australia | Challenger | Hard | Ruben Gonzales | Ryan Seggerman Patrik Trhac | 4–6,4–6 |
Loss | 34–31 | Nov 2023 | Kobe,Japan | Challenger | Hard | Andrew Harris | Evan King Reese Stalder | 6–7(3–7),6–2,[7–10] |
Loss | 34–32 | Mar 2024 | M15 Tsukuba,Japan | World Tennis Tour | Hard | Ray Ho | Yusuke Kusuhara Shunsuke Nakagawa | 5–7,6–7 (4–7) |
Loss | 34–33 | Apr 2024 | M15 Kashiwa,Japan | World Tennis Tour | Hard | Ray Ho | Masamichi Imamura Takeru Yuzuki | 6–4,2–6,[8-10] |
Win | 35–33 | Apr 2024 | Busan,South Korea | Challenger | Hard | Ray Ho | Chung Yun-seong Hsu Yu-hsiou | 6–2,6–4 |
Loss | 35–34 | Apr 2024 | Guangzhou,China | Challenger | Hard | Patrik Niklas-Salminen | Blake Ellis Tristan Schoolkate | 6–2,6–4 |
Win | 36–34 | May 2024 | Taipei,Taiwan | Challenger | Hard | Ray Ho | Toshihide Matsui Kaito Uesugi | 6–2,6–2 |