| Wimbledon Qual | 06/26 10:00 | 44 | [490] Bradley Klahn v Soon Woo Kwon [192] | 6-3,6-4 | |
| ATP Den Bosch Qual | 06/10 10:00 | 45 | [185] Soon Woo Kwon v A Altick/Ewing [173] | 6-7,7-5,2-6 | |
| Challenger Busan | 05/20 03:45 | 28 | [209] Soon Woo Kwon v Go Soeda [134] | 4-6,2-6 | |
| Challenger Busan | 05/19 04:00 | 27 | [58] Yen-Hsun Lu v Soon Woo Kwon [209] | Retired | |
| Challenger Busan | 05/18 05:35 | 26 | Duckhee Lee v Soon Woo Kwon | 7-6,6-7,4-6 | |
| Challenger Busan | 05/16 05:35 | 25 | [209] Soon Woo Kwon v Konstantin Kravchuk [129] | 7-6,6-3 | |
| Challenger Seoul | 05/14 02:00 | 29 | [133] Thomas Fabbiano v Soon Woo Kwon [263] | 1-6,6-4,6-3 | |
| Challenger Seoul | 05/13 03:35 | 28 | Duckhee Lee v Soon Woo Kwon | 3-6,0-6 | |
| Challenger Seoul | 05/12 07:15 | 27 | [263] Soon Woo Kwon v Alexander Sarkissian [308] | 6-7,6-4,6-3 | |
| Challenger Seoul | 05/11 05:25 | 26 | [263] Soon Woo Kwon v Marko Tepavac [365] | 7-6,6-1 | |
| Challenger Seoul | 05/09 05:15 | 25 | [116] Blaz Kavcic v Soon Woo Kwon [263] | 6-7,3-6 | |
| Challenger Gimcheon | 05/02 02:00 | 25 |
[328] Hubert Hurkacz
v
Soon Woo Kwon [262] |
6-4,6-3 | |
| Challenger Anning Qual | 04/23 03:20 | 46 | [269] Soon Woo Kwon v Tristan-Samuel Weissborn [82] | 6-7,2-6 | |
| Challenger Taipei | 04/20 08:00 | 26 | [269] Soon Woo Kwon v Matthew Ebden [349] | 7-6,5-7,2-6 | |
| Challenger Taipei | 04/18 06:20 | 25 | [55] Marcos Baghdatis v Soon Woo Kwon [269] | 3-6,5-7 | |
| Davis Cup | 04/08 23:00 | 28 | [408] Jose Statham v Soon Woo Kwon [253] | 3-6,2-6,4-6 | |
| Davis Cup | 04/07 05:25 | 28 | [41] Michael Venus v Soon Woo Kwon [253] | 2-6,2-6,6-7 | |
| Challenger Yokohama | 03/05 03:00 | 29 | [134] Yuichi Sugita v Soon Woo Kwon [301] | 6-4,2-6,7-6 | |
| Challenger Yokohama | 03/04 05:50 | 28 | [187] Tatsuma Ito v Soon Woo Kwon [301] | 4-6,4-6 | |
| Challenger Yokohama | 03/03 01:00 | 27 | [168] Andrew Whittington v Soon Woo Kwon [301] | 4-6,4-6 | |
| Challenger Yokohama | 03/01 01:00 | 26 | Soon Woo Kwon v Zhe Li | 7-6,6-3 | |
| Challenger Yokohama | 02/28 01:00 | 25 | Soon Woo Kwon v Jason Jung | 6-3,7-6 | |
| Challenger Yokohama Qual | 02/27 01:00 | 54 | Blaz Rola v Soon Woo Kwon | 4-6,4-6 | |
| Challenger Yokohama Qual | 02/26 01:00 | 46 | Kento Takeuchi v Soon Woo Kwon | 6-7,3-6 | |
| Challenger Yokohama Qual | 02/25 04:50 | 45 | Yunseong Chung v Soon Woo Kwon | 6-7,5-7 | |
| Challenger Kyoto | 02/23 04:20 | 26 | Soon Woo Kwon v Grega Zemlja | 3-6,3-6 | |
| Challenger Kyoto | 02/21 07:50 | 25 | Soonwoo Kwon v Jumpei Yamasaki | 6-1,6-1 | |
| Challenger Kyoto Qual | 02/20 03:45 | 54 |
Soon Woo Kwon v
Alex Bolt
|
7-5,6-4 | |
| Challenger Kyoto Qual | 02/19 03:15 | 46 | Soon Woo Kwon v Ruan Roelofse | 6-3,6-2 | |
| Challenger Kyoto Qual | 02/18 04:21 | - | Soon Woo Kwon v Masakatsu Noguchi | 6-2,6-3 |
Kwon Soon-woo (Korean: 권순우; born 2 December 1997) is a South Korean professional tennis player. He has been ranked as high as world No. 52 ranking by the ATP, achieved in November 2021 and a doubles ranking of world No. 224, attained in December 2022. Kwon has won two ATP, three ATP Challenger Tour and five ITF World Tennis Tour singles titles.
He broke into the top 100 of the ATP singles rankings in August 2019 after reaching the quarterfinals at the Los Cabos Open and contested his first ATP Tour final at the Astana Open in September 2021, where he won his maiden title and made his top 60 debut. In January 2023, he won his second ATP Tour title at the Adelaide International as a lucky loser, becoming the first Korean to win multiple ATP titles and the tenth lucky loser champion overall in the Open Era.