|Born||5 August 1995|
Seoul, South Korea
|Height||1.81 m (5 ft 11 in)|
|Men's & mixed doubles|
|Highest ranking||16 (MD 10 September 2019)|
11 (XD 21 September 2017)
|Current ranking||16 (MD), 109 (XD) (10 September 2019)|
|Revised Romanization||Choi Sol-gyu|
Choi Sol-gyu (Korean: 최솔규, born 5 August 1995) is a South Korean badminton player. He has been best known as a mixed doubles player since his back-to-back titles at the Badminton Asia Junior Championships in 2012 and 2013. However, as a junior, he was also successful in boys' singles, in which he won the under-17 title at the 2011 Surabaya Cup and the Malaysia International Youth U19 in both 2012 and 2013. He was a part of the Korean national team that won the 2017 Sudirman Cup.
East Asian Games
|2013||Binhai New Area Dagang Gymnasium, Tianjin, China||Chae Yoo-jung|| Xu Chen
BWF World Junior Championships
|2013||Hua Mark Indoor Stadium, Bangkok, Thailand||Chae Yoo-jung|| Huang Kaixiang
|2011||Taoyuan City and Taipei, Chinese Taipei||Chae Yoo-jung|| Alfian Eko Prasetya
Gloria Emanuelle Widjaja
Asian Junior Championships
|2013||Likas Indoor Stadium, Kota Kinabalu, Malaysia||Chae Yoo-jung|| Wang Yilu
|17–21, 25–23, 23–21||Gold|
|2012||Gimcheon Indoor Stadium, Gimcheon, South Korea||Chae Yoo-jung|| Liu Yuchen
|21–11, 19–21, 21–13||Gold|
BWF World Tour
The BWF World Tour, announced on 19 March 2017 and implemented in 2018, is a series of elite badminton tournaments, sanctioned by Badminton World Federation (BWF). The BWF World Tour are divided into six levels, namely World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.
|2019||Vietnam Open||Super 100||Seo Seung-jae|| Na Sung-seung
|18–21, 21–16, 21–14||Winner|
|2019||Chinese Taipei Open||Super 300||Seo Seung-jae|| Goh V Shem
Tan Wee Kiong
|19–21, 21–15, 21–23||Runner-up|
|2018||Korea Masters||Super 300||Seo Seung-jae|| Po Li-wei
|21–12, 17–21, 21–18||Winner|
|2018||Korea Masters||Super 300||Shin Seung-chan|| Ko Sung-hyun
|12–21, 21–15, 18–21||Runner-up|
BWF Grand Prix
|2017||Korea Masters||Chae Yoo-jung|| Seo Seung-jae
|21–17, 13–21, 18–21||Runner-up|
|2017||Canada Open||Chae Yoo-jung|| Kim Won-ho
|2015||Mexico City Open||Eom Hye-won|| Chan Peng Soon
Goh Liu Ying
|2015||U.S. Grand Prix||Eom Hye-won|| Michael Fuchs
|2015||Macau Open||Eom Hye-won|| Shin Baek-cheol
|2015||Thailand Open||Eom Hye-won|| Praveen Jordan
|21–19, 17–21, 21–16||Winner|
|2015||Vietnam Open||Chae Yoo-jung|| Huang Kaixiang
|2014||Korea Masters||Shin Seung-chan|| Shin Baek-cheol
|2013||Vietnam Open||Chae Yoo-jung|| Liao Min-chun
|22–20, 19–21, 21–14||Winner|
|2013||Macau Open||Chae Yoo-jung|| Lu Kai
|21–17, 18–21, 17–21||Runner-up|
BWF International Challenge/Series
|2018||Irish Open||Seo Seung-jae|| Jack MacGregor
|2018||Norwegian International||Seo Seung-jae|| Mads Emil Christensen
|2015||Thailand International||Chae Yoo-jung|| Tan Chee Tean
Shevon Jemie Lai
|18–21, 21–19, 21–12||Winner|
|2014||Osaka International||Chae Yoo-jung|| Muhammad Rijal
|18–21, 21–17, 18–21||Runner-up|
|2013||Romanian International||Kim Hye-rin|| Ramazan Ozturk
- "Players: SolGyu Choi". Badminton World Federation. Retrieved 13 December 2016.
- "2011 Surabaya Cup Results". tournamentsoftware. Jakarta Badminton Association. Retrieved 4 October 2016.
- "Malaysia International Youth - Choi Sol-gyu results". tournamentsoftware.com. Badminton Association of Malaysia. Retrieved 4 October 2016.
- "Korea wins Sudirman Cup badminton final on Gold Coast". Gold Coast Bulletin. Retrieved 29 May 2017.
- "BWF Launches New Events Structure". Badminton World Federation. 29 November 2017.
- "Action-Packed Season Ahead!". Badminton World Federation. 15 January 2018.