Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
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Loss | 0–1 | May 2015 | Busan,Korea,Rep. | Challenger | Hard | Nam Ji-sung | Sanchai Ratiwatana Sonchat Ratiwatana | 6–7(2–7),6–3,[7–10] |
Loss | 0–2 | May 2015 | Korea F1,Daegu | Futures | Hard | Nam Ji-sung | Hong Seong-chan Lee Hyung-taik | 3–6,3–6 |
Win | 1–2 | May 2015 | Korea F2,Changwon | Futures | Hard | Nam Ji-sung | Choi Jae-won Kim Hyun-joon | 6–2,5–7,[10–6] |
Win | 2–2 | Jun 2016 | Korea F2,Sangju | Futures | Hard | Nam Ji-sung | Chung Yun-seong Lim Yong-kyu | 6–4,6–4 |
Win | 3–2 | Jul 2016 | Korea F4,Gimcheon | Futures | Hard | Nam Ji-sung | Shintaro Imai Takuto Niki | 6–4,6–4 |
Loss | 3–3 | Jul 2016 | Korea F5,Gimcheon | Futures | Hard | Nam Ji-sung | Kim Cheong-eui Noh Sang-woo | 6–7(5–7),7–6(7–4),[4–10] |
Win | 4–3 | Sep 2016 | Korea F8,Ansung | Futures | Clay (i) | Nam Ji-sung | Katsuki Nagao Hiromasa Oku | 6–4,6–4 |
Loss | 4–4 | Jun 2017 | Korea F3,Gimcheon | Futures | Hard | Seol Jae-min | Jeong Young-hoon Kim Hyun-joon | 7–5,6–7(5–7),[4–10] |
Loss | 4–5 | Jun 2017 | Korea F4,Daegu | Futures | Hard | Seol Jae-min | Lim Yong-kyu Noh Sang-woo | 3–6,2–6 |
Win | 5–5 | Dec 2017 | Thailand F11,Hua Hin | Futures | Hard | Chung Hong | Nicholas S. Hu Wishaya Trongcharoenchaikul | 6–4,6–3 |
Win | 6–5 | Dec 2017 | Thailand F12,Hua Hin | Futures | Hard | Chung Hong | Gao Xin Sun Fajing | 7–6(7–5),3–6,[10–6] |
Loss | 6–6 | Mar 2018 | Japan F3,Kōfu | Futures | Hard | Seol Jae-min | Hiroyasu Ehara Sho Katayama | 5–7,6–7(5–7) |
Win | 7–6 | Apr 2018 | Kazakhstan F3,Shymkent | Futures | Clay | Seol Jae-min | Timur Khabibulin Dzmitry Zhyrmont | 7–5,6–3 |
Win | 8–6 | May 2018 | Vietnam F3,Thừa Thiên-Huế | Futures | Hard | Nam Ji-sung | Kittirat Kerdlaphee Palaphoom Kovapitukted | 6–1,6–4 |
Win | 9–6 | Jul 2018 | China F9,Shenzhen | Futures | Hard | Nam Ji-sung | Gao Xin Wang Aoran | 3–6,6–4,[10–4] |
Win | 10–6 | Jul 2018 | China F10,Shenzhen | Futures | Hard | Nam Ji-sung | Chen Ti Rubin Statham | 7–6(7–3),6–2 |
Win | 11–6 | Aug 2018 | Gwangju,Korea,Rep. | Challenger | Hard | Nam Ji-sung | Benjamin Lock Rubin Statham | 5–7,6–3,[10–5] |
Win | 12–6 | Sep 2018 | Korea F6,Anseong | Futures | Clay (i) | Lee Jea-moon | Chung Hong Noh Sang-woo | 6–2,6–1 |
Win | 13–6 | Nov 2018 | Thailand F9,Nonthaburi | Futures | Hard | Pruchya Isaro | Chen Ti Sora Fukuda | 6–3,4–6,[13–11] |
Win | 14–6 | Mar 2019 | M15 Nishitokyo,Japan | World Tennis Tour | Hard | Nam Ji-sung | Shintaro Imai Takuto Niki | 4–6,7–6(7–4),[10–7] |
Loss | 14–7 | May 2019 | Gwangju,Korea,Rep. | Challenger | Hard | Nam Ji-sung | Hsieh Cheng-peng Christopher Rungkat | 3–6,6–3,[6–10] |
Win | 15–7 | May 2019 | M25 Nonthaburi,Thailand | World Tennis Tour | Hard | Nam Ji-sung | Sanchai Ratiwatana Sonchat Ratiwatana | 7–6(10–8),6–1 |
Win | 16–7 | Jun 2019 | M15 Daegu,South Korea | World Tennis Tour | Hard | Lim Yong-Kyu | Takuto Niki Issei Okamura | 6–3,7–5 |
Win | 17–7 | Jul 2019 | M25 Taipei,Chinese Taipei | World Tennis Tour | Hard | Sora Fukuda | Makoto Ochi Renta Tokuda | 6–4,2–6,[10–3] |
Loss | 17–8 | Aug 2019 | Chengdu,China,P.R. | Challenger | Hard | Nam Ji-sung | Arjun Kadhe Saketh Myneni | 3–6,6–0,[6–10] |
Win | 18–8 | Aug 2019 | Yokkaichi,Japan | Challenger | Hard | Nam Ji-sung | Gong Maoxin Zhang Ze | 6–3,3–6,[14–12] |
Win | 19–8 | Aug 2019 | Baotou,China,P.R. | Challenger | Clay (i) | Nam Ji-sung | Teymuraz Gabashvili Sasikumar Mukund | 7–6(7–3),6–2 |
Loss | 19–9 | Sep 2019 | Jinan,China,P.R. | Challenger | Hard | Nam Ji-sung | Matthew Ebden Divij Sharan | 6–7(4–7),7–5,[3–10] |
Loss | 19–10 | Oct 2019 | Liuzhou,China,P.R. | Challenger | Hard | Nam Ji-sung | Denis Istomin Mikhail Elgin | 6–3,4–6,[6–10] |
Loss | 19–11 | Nov 2019 | M15 Nonthaburi,Thailand | World Tennis Tour | Hard | Lee Jea-moon | Chung Hong Nam Ji-sung | 6–1,3–6,[7–10] |
Win | 20–11 | Mar 2022 | M25 Bakersfield,United States | World Tennis Tour | Hard | Nam Ji-sung | Daniel Cukierman Ruan Roelofse | 6–2,6–0 |
Win | 21–11 | Mar 2022 | M25 Calabasas,United States | World Tennis Tour | Hard | Nam Ji-sung | Charles Broom Henry Patten | 6–3,7–6(7–4) |
Loss | 21–12 | Apr 2022 | M15 Chiang Rai,Thailand | World Tennis Tour | Hard | Nam Ji-sung | Hong Seong-chan Kim Cheung-Eui | 6–4,6–7(2–7),[8–10] |
Win | 22–12 | Apr 2022 | M15 Chiang Rai,Thailand | World Tennis Tour | Hard | Nam Ji-sung | Shinji Hazawa Kim Cheung-Eui | 6–2,6–4 |
Win | 23–12 | Apr 2022 | M15 Chiang Rai,Thailand | World Tennis Tour | Hard | Nam Ji-sung | Bai Yan Takuto Niki | 6–1,6–4 |
Loss | 23–13 | Jun 2022 | M25 Harmon,Guam | World Tennis Tour | Hard | Nam Ji-sung | Toshihide Matsui Kaito Uesugi | 3–6,6–0,[7–10] |
Win | 24–13 | Jul 2022 | Nur-Sultan,Kazakhstan | Challenger | Hard | Nam Ji-sung | Andrew Paulson David Poljak | 6–2,3–6,[10–6] |
Win | 25–13 | Jul 2022 | M25 Tbilisi,Georgia | World Tennis Tour | Hard | Hong Seong-chan | Aliaksandr Liaonenka
Alexander Zgirovsky | 6–7(3–7),7–6(7–3),[10–6] |
Win | 26–13 | Aug 2022 | M25 Tbilisi,Georgia | World Tennis Tour | Hard | Hong Seong-chan | Ivan Liutarevich David Poljak | 7–5,6–2 |
Loss | 26–14 | Aug 2022 | Nonthaburi,Thailand | Challenger | Hard | Nam Ji-sung | Evgeny Donskoy
Alibek Kachmazov | 3–6,6–1,[7–10] |
Loss | 26–15 | Oct 2022 | Busan,South Korea | Challenger | Hard | Nam Ji-sung | Marc Polmans Max Purcell | 7–6(7–5),2–6,[10–12] |
Win | 27–15 | Jan 2023 | Nonathaburi,Thailand | Challenger | Hard | Nam Ji-sung | Jan Choinski Stuart Parker | 6–4,6–4 |
Win | 28–15 | Jul 2023 | Pozoblanco,Spain | Challenger | Hard | Nam Ji-sung | Luke Johnson Benjamin Lock | 2–6,6–4,[10–8] |
Win | 29–15 | Mar 2024 | M15 Hinode,Japan | World Tennis Tour | Hard | Lee Jea-moon | Masamichi Imamura Kaito Uesugi | 6–4,7–5 |
Win | 30–15 | Apr 2024 | Gwangju,Korea,Rep. | Challenger | Hard | Lee Jea-moon | Cui Jie Lee Duck-hee | 1–6,6–1,[10–3] |