Soon Woo Kwon
Career and tournament results
Personal details
| Field | Value |
|---|---|
| Date of birth | 2 December 1997 (28) |
| Country | South Korea |
Career
| Field | Value |
|---|---|
| ATP ranking | 150 |
| Career-high ATP ranking | 150 (week 35 / 2026) |
| Career singles record | 119 55 64 |
| Career doubles record | 19 5 14 |
| Singles titles | 2 |
Nearby players in the rankings
| Rank | Name | Points |
|---|---|---|
| 149 | Budkov Kjaer Nicolai | 379 |
| 150 | Soon Woo Kwon | 379 |
| 151 | Rodesch Chris | 377 |
Recent matches
| Opponent | Result |
|---|---|
| Mark Lajal | Win |
| Bu Yunchaokete | Win |
| Otto Virtanen | Loss |
| Martin Landaluce | Win |
| Tommy Paul | Loss |
| Arthur Gea | Loss |
| Tristan Schoolkate | Win |
| Andre Ilagan | Loss |
| Shintaro Mochizuki | Win |
| Benjamin Bonzi | Loss |
Season 2022
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Busan South Korea | ATP Challenger | 18 October 2022 | Quarter-final |
| Round / date | Players | Set scores |
|---|---|---|
| Quarter-final · 21 October 2022 | S. Kwon [1] / K. Majchrzak [6] | 2:6 · 7:6 · 5:7 · 1:2 |
| Round of 16 · 20 October 2022 | S. Kwon [1] / A. Vukic | 6:4 · 6:2 · 2:0 |
| First round · 18 October 2022 | S. Kwon [1] / M. Neuchrist [Q] | 6:4 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Rakuten Japan Open Tennis Championships Japan | ATP Tour | 4 October 2022 | Semi-final |
| Round / date | Players | Set scores |
|---|---|---|
| Semi-final · 8 October 2022 | S. Kwon / F. Tiafoe [4] | 2:6 · 6:0 · 4:6 · 1:2 |
| Quarter-final · 7 October 2022 | P. Martinez / S. Kwon | 3:6 · 0:6 · 0:2 |
| Round of 16 · 5 October 2022 | M. McDonald / S. Kwon | 3:6 · 7:6 · 2:6 · 1:2 |
| First round · 4 October 2022 | S. Kwon / A. de Minaur [6] | 6:3 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Korea Open South Korea | ATP Tour | 27 September 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 29 September 2022 | J. Brooksby [8] / S. Kwon | 6:3 · 6:4 · 2:0 |
| First round · 27 September 2022 | S. Kwon / Y. Chung [Q] | 7:6 · 6:7 · 6:1 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Finals Italy | Team competition | 13 September 2022 | Group matches |
| Round / date | Players | Set scores |
|---|---|---|
| Group matches · 18 September 2022 | C. Alcaraz / S. Kwon | 6:4 · 7:6 · 2:0 |
| Group matches · 15 September 2022 | S. Kwon / M. Kecmanovic | 3:6 · 4:6 · 0:2 |
| Group matches · 13 September 2022 | S. Kwon / F. Auger-Aliassime | 7:6 · 6:3 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| US Open USA | Grand Slam | 30 August 2022 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 1 September 2022 | S. Kwon / A. Rublev [9] | 3:6 · 0:6 · 4:6 · 0:3 |
| First round · 30 August 2022 | F. Verdasco [LL] / S. Kwon | 2:6 · 7:6 · 3:6 · 3:6 · 1:3 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Winston-Salem Open USA | ATP Tour | 21 August 2022 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 23 August 2022 | J. Kubler [Q] / S. Kwon | 7:5 · 6:2 · 2:0 |
| First round · 21 August 2022 | S. Kwon / D. Altmaier | 6:1 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Citi Open USA | ATP Tour | 1 August 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 1 August 2022 | D. Koepfer [Q] / S. Kwon | 3:6 · 6:3 · 6:4 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Atlanta Open USA | ATP Tour | 25 July 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 27 July 2022 | S. Kwon / T. Paul [5] | 3:6 · 3:6 · 0:2 |
| First round · 25 July 2022 | S. Kwon / M. Giron | 7:6 · 4:6 · 7:5 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Wimbledon England | Grand Slam | 27 June 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 27 June 2022 | N. Djokovic [1] / S. Kwon | 6:3 · 3:6 · 6:3 · 6:4 · 3:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Libema Open Netherlands | ATP Tour | 6 June 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 6 June 2022 | H. Gaston / S. Kwon | 6:2 · 6:1 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Surbiton England | ATP Challenger | 1 June 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 1 June 2022 | C. O'Connell / S. Kwon [3] | 4:6 · 6:4 · 6:3 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| French Open France | Grand Slam | 24 May 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 24 May 2022 | A. Rublev [7] / S. Kwon | 6:7 · 6:3 · 6:2 · 6:4 · 3:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Open Parc Auvergne-Rhône-Alpes France | ATP Tour | 16 May 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 17 May 2022 | Y. Watanuki [LL] / S. Kwon | 6:3 · 6:4 · 2:0 |
| First round · 16 May 2022 | S. Kwon / A. Bedene | 4:6 · 7:6 · 6:0 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Mutua Madrid Open Spain | ATP Masters | 2 May 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 2 May 2022 | C. Norrie [9] / S. Kwon [Q] | 7:5 · 7:5 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Millennium Estoril Open Portugal | ATP Tour | 25 April 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 27 April 2022 | A. Ramos [6] / S. Kwon | 5:7 · 6:1 · 6:2 · 2:1 |
| First round · 25 April 2022 | S. Kwon / B. Paire | 6:4 · 7:5 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Barcelona Open BancSabadell Spain | ATP Tour | 18 April 2022 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 20 April 2022 | S. Kwon / C. Alcaraz [5] | 1:6 · 6:2 · 2:6 · 1:2 |
| First round · 18 April 2022 | S. Kwon / B. Paire | 6:4 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Miami Open USA | ATP Masters | 23 March 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 23 March 2022 | S. Kwon / B. Nakashima | 1:6 · 5:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| BNP Paribas Open USA | ATP Masters | 10 March 2022 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 10 March 2022 | S. Kwon / L. Djere | 6:2 · 3:6 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Qualifiers (worldwide) | Team competition | 4 March 2022 | Qualifying |
| Round / date | Players | Set scores |
|---|---|---|
| Qualifying · 5 March 2022 | S. Kwon / D. Novak | 7:5 · 7:5 · 2:0 |
| Qualifying · 4 March 2022 | S. Kwon / J. Rodionov | 7:5 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Dubai Duty Free Tennis Championships United Arab Emirates | ATP Tour | 22 February 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 23 February 2022 | S. Kwon / A. Rublev [2] | 6:4 · 0:6 · 3:6 · 1:2 |
| First round · 22 February 2022 | I. Ivashka / S. Kwon | 3:6 · 2:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Qatar ExxonMobil Open Qatar | ATP Tour | 14 February 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 16 February 2022 | S. Kwon / M. Fucsovics | 3:6 · 7:6 · 3:6 · 1:2 |
| First round · 14 February 2022 | C. Eubanks [Q] / S. Kwon | 6:7 · 6:1 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| ABN AMRO World Tennis Tournament Netherlands | ATP Tour | 9 February 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 10 February 2022 | S. Kwon / A. Rublev [2] | 3:6 · 3:6 · 0:2 |
| First round · 9 February 2022 | H. Gaston [LL] / S. Kwon | 3:6 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Open Sud de France France | ATP Tour | 1 February 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 3 February 2022 | S. Kwon / R. Gasquet | 5:7 · 4:6 · 0:2 |
| First round · 1 February 2022 | H. Gaston / S. Kwon | 2:6 · 1:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Australian Open Australia | Grand Slam | 17 January 2022 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 19 January 2022 | S. Kwon / D. Shapovalov [14] | 6:7 · 7:6 · 7:6 · 5:7 · 2:6 · 2:3 |
| First round · 17 January 2022 | H. Rune / S. Kwon | 6:3 · 4:6 · 6:3 · 3:6 · 2:6 · 2:3 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Adelaide International 2 Australia | ATP Tour | 11 January 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 12 January 2022 | A. Rinderknech / S. Kwon | 5:7 · 6:3 · 6:2 · 2:1 |
| First round · 11 January 2022 | S. Kwon / L. Harris [5] | 5:7 · 7:5 · 6:4 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Adelaide International Australia | ATP Tour | 3 January 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 5 January 2022 | M. Ymer / S. Kwon [8] | 6:3 · 6:2 · 2:0 |
| First round · 3 January 2022 | Y. Nishioka / S. Kwon [8] | 1:6 · 2:6 · 0:2 |
Season 2023
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Finals Italy | Team competition | 12 September 2023 | Group matches |
| Round / date | Players | Set scores |
|---|---|---|
| Group matches · 17 September 2023 | A. Davidovich Fokina / S. Kwon | 6:4 · 6:4 · 2:0 |
| Group matches · 14 September 2023 | J. Lehecka / S. Kwon | 6:1 · 7:5 · 2:0 |
| Group matches · 12 September 2023 | L. Djere / S. Kwon | 4:6 · 6:2 · 6:2 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Istanbul Turkey | ATP Challenger | 4 September 2023 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 4 September 2023 | S. Kwon [1] / N. Hardt | 0:6 · 1:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| US Open USA | Grand Slam | 28 August 2023 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 28 August 2023 | S. Kwon / C. Eubanks [28] | 3:6 · 4:6 · 6:0 · 4:6 · 1:3 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Qatar ExxonMobil Open Qatar | ATP Tour | 21 February 2023 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 22 February 2023 | A. Davidovich Fokina [7] / S. Kwon | 6:3 · 6:2 · 2:0 |
| First round · 21 February 2023 | A. Shelbayh [WC] / S. Kwon | 3:6 · 6:3 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| ABN AMRO Open Netherlands | ATP Tour | 14 February 2023 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 14 February 2023 | S. Kwon / A. Zverev [8] | 4:6 · 6:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Qualifiers (worldwide) | Team competition | 4 February 2023 | Qualifying |
| Round / date | Players | Set scores |
|---|---|---|
| Qualifying · 5 February 2023 | S. Kwon / D. Goffin | 3:6 · 6:1 · 6:3 · 2:1 |
| Qualifying · 4 February 2023 | S. Kwon / Z. Bergs | 6:1 · 4:6 · 6:7 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Australian Open Australia | Grand Slam | 16 January 2023 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 16 January 2023 | C. Eubanks [WC] / S. Kwon | 6:3 · 6:7 · 6:3 · 4:6 · 6:4 · 3:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Adelaide International 2 Australia | ATP Tour | 10 January 2023 | Champion |
| Round / date | Players | Set scores |
|---|---|---|
| Final · 14 January 2023 | R. Bautista Agut [4] / S. Kwon [LL] | 4:6 · 6:3 · 6:7 · 1:2 |
| Semi-final · 13 January 2023 | J. Draper / S. Kwon [LL] | 6:7 · 7:6 · 3:6 · 1:2 |
| Quarter-final · 12 January 2023 | M. Ymer [Q] / S. Kwon [LL] | 1:6 · 2:6 · 0:2 |
| Round of 16 · 11 January 2023 | S. Kwon [LL] / P. Carreno Busta [2] | 3:6 · 6:4 · 6:4 · 2:1 |
| First round · 10 January 2023 | S. Kwon [LL] / T. Machac [Q] | 6:4 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Adelaide International Australia | ATP Tour | 2 January 2023 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 2 January 2023 | S. Kwon [Q] / J. Draper | 2:6 · 1:6 · 0:2 |
Season 2024
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| US Open USA | Grand Slam | 26 August 2024 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 26 August 2024 | A. Popyrin [28] / S. Kwon | 7:5 · 6:2 · 6:3 · 3:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Hamburg European Open Germany | ATP Tour | 15 July 2024 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 15 July 2024 | S. Kwon / M. Marterer [WC] | 4:6 · 7:6 · 5:7 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Wimbledon England | Grand Slam | 2 July 2024 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 2 July 2024 | H. Rune [15] / S. Kwon | 6:1 · 6:4 · 6:4 · 3:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| French Open France | Grand Slam | 27 May 2024 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 30 May 2024 | S. Korda [27] / S. Kwon | 6:4 · 6:4 · 1:6 · 6:3 · 3:1 |
| First round · 27 May 2024 | E. Ruusuvuori / S. Kwon | 3:6 · 4:6 · 3:6 · 0:3 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Busan South Korea | ATP Challenger | 9 April 2024 | Semi-final |
| Round / date | Players | Set scores |
|---|---|---|
| Semi-final · 13 April 2024 | S. Kwon [WC] / S. Hong | Not available |
| Quarter-final · 12 April 2024 | L. Harris [6] / S. Kwon [WC] | 6:7 · 5:7 · 0:2 |
| Round of 16 · 10 April 2024 | A. Kachmazov / S. Kwon [WC] | 4:6 · 3:6 · 0:2 |
| First round · 9 April 2024 | S. Kwon [WC] / M. Bellucci [4] | 6:4 · 6:3 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Miami Open USA | ATP Masters | 21 March 2024 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 24 March 2024 | A. de Minaur [9] / S. Kwon | 6:3 · 6:2 · 2:0 |
| First round · 21 March 2024 | A. Muller / S. Kwon | 6:7 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Qualifiers (worldwide) | Team competition | 2 February 2024 | Qualifying |
| Round / date | Players | Set scores |
|---|---|---|
| Qualifying · 2 February 2024 | G. Diallo / S. Kwon | 6:4 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Australian Open Australia | Grand Slam | 16 January 2024 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 16 January 2024 | S. Kwon / L. Klein [Q] | 6:7 · 6:4 · 6:7 · 3:6 · 1:3 |
Season 2025
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Gwangju South Korea | ATP Challenger | 23 April 2025 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 23 April 2025 | J. Kubler / S. Kwon [WC] | 6:3 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Busan South Korea | ATP Challenger | 15 April 2025 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 17 April 2025 | S. Kwon [WC] / Y. Uchiyama [5] | 1:6 · 6:1 · 6:7 · 1:2 |
| First round · 15 April 2025 | S. Kwon [WC] / A. Escoffier | 3:6 · 6:1 · 7:5 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Qualifiers (worldwide) | Team competition | 31 January 2025 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 31 January 2025 | T. Machac / S. Kwon | 6:2 · 6:2 · 2:0 |
Season 2026
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Quebec Canada | ATP Challenger | 20 August 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 20 August 2026 | B. Bonzi [6] / S. Kwon [Q] | Not available |
| Third round · 20 August 2026 | S. Kwon [Q] / S. Mochizuki [ALT] | 7:5 · 4:6 · 6:3 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Lexington USA | ATP Challenger | 4 August 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 6 August 2026 | S. Kwon [Q] / A. Ilagan [ALT] | 6:3 · 6:7 · 4:6 · 1:2 |
| Third round · 4 August 2026 | T. Schoolkate [3] / S. Kwon [Q] | 6:3 · 1:5 · 1:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Mifel Tennis Open Mexico | ATP Tour | 29 July 2026 | Third round |
| Round / date | Players | Set scores |
|---|---|---|
| Third round · 29 July 2026 | S. Kwon [Q] / A. Gea | 4:6 · 7:6 · 2:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Wimbledon England | Grand Slam | 29 June 2026 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 1 July 2026 | S. Kwon [Q] / T. Paul [21] | 3:6 · 6:7 · 2:6 · 0:3 |
| First round · 29 June 2026 | S. Kwon [Q] / M. Landaluce | 6:4 · 6:3 · 6:3 · 3:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Nottingham (II) England | ATP Challenger | 16 June 2026 | Third round |
| Round / date | Players | Set scores |
|---|---|---|
| Third round · 16 June 2026 | S. Kwon [LL] / O. Virtanen | 2:6 · 5:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Wuxi China | ATP Challenger | 5 May 2026 | Champion |
| Round / date | Players | Set scores |
|---|---|---|
| Final · 10 May 2026 | B. Yunchaokete [5] / S. Kwon | 2:6 · 6:7 · 0:2 |
| Semi-final · 9 May 2026 | M. Lajal [6] / S. Kwon | 6:7 · 3:6 · 0:2 |
| Quarter-final · 8 May 2026 | S. Kwon / A. Santillan | 6:1 · 3:6 · 6:2 · 2:1 |
| Round of 16 · 7 May 2026 | A. Ayeni [Q] / S. Kwon | 4:6 · 6:7 · 0:2 |
| Third round · 5 May 2026 | S. Kwon / K. Uchida | 6:2 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Gwangju South Korea | ATP Challenger | 21 April 2026 | Champion |
| Round / date | Players | Set scores |
|---|---|---|
| Final · 26 April 2026 | A. Holmgren / S. Kwon [WC] | 4:6 · 5:7 · 0:2 |
| Semi-final · 25 April 2026 | S. Kwon [WC] / Y. Hsu | 6:4 · 6:4 · 2:0 |
| Quarter-final · 24 April 2026 | S. Kwon [WC] / H. Chung [WC] | 3:6 · 6:2 · 6:4 · 2:1 |
| Round of 16 · 23 April 2026 | I. Simakin / S. Kwon [WC] | 6:7 · 3:6 · 0:2 |
| Third round · 21 April 2026 | D. Masur [Q] / S. Kwon [WC] | 2:6 · 6:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Busan South Korea | ATP Challenger | 14 April 2026 | Third round |
| Round / date | Players | Set scores |
|---|---|---|
| Third round · 14 April 2026 | S. Kwon [WC] / L. Riedi [8] | 6:7 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Yokkaichi Japan | ATP Challenger | 24 March 2026 | Quarter-final |
| Round / date | Players | Set scores |
|---|---|---|
| Quarter-final · 27 March 2026 | H. Matsuoka / S. Kwon | 4:6 · 6:2 · 4:2 · 1:1 |
| Round of 16 · 25 March 2026 | S. Kwon / A. Holmgren [2] | 7:5 · 6:3 · 2:0 |
| Third round · 24 March 2026 | B. Ellis / S. Kwon | 2:6 · 0:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Qualifiers (worldwide) | Team competition | 7 February 2026 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 8 February 2026 | S. Kwon / T. Tirante | 6:4 · 4:6 · 6:3 · 2:1 |
| First round · 7 February 2026 | S. Kwon / M. Trungelliti | 7:6 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Phan Thiet (II) Vietnam | ATP Challenger | 27 January 2026 | Third round |
| Round / date | Players | Set scores |
|---|---|---|
| Third round · 27 January 2026 | S. Kwon / S. Sakellaridis | 2:6 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Phan Thiet Vietnam | ATP Challenger | 20 January 2026 | Champion |
| Round / date | Players | Set scores |
|---|---|---|
| Final · 25 January 2026 | I. Simakin / S. Kwon [Q] | 2:6 · 6:7 · 0:2 |
| Semi-final · 24 January 2026 | L. Marmousez [WC] / S. Kwon [Q] | 0:6 · 1:2 · 0:1 |
| Quarter-final · 23 January 2026 | M. Rehberg [Q] / S. Kwon [Q] | 2:6 · 6:7 · 0:2 |
| Round of 16 · 22 January 2026 | S. Kwon [Q] / N. Barsukov [WC] | 6:1 · 6:1 · 2:0 |
| Third round · 20 January 2026 | S. Kwon [Q] / Y. Zhou | 6:2 · 6:2 · 2:0 |
Additional tournament results
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Quebec Canada | ATP Challenger | 20 August 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 20 August 2026 | B. Bonzi [6] / S. Kwon [Q] | Not available |
| First round · 20 August 2026 | S. Kwon [Q] / S. Mochizuki [ALT] | 7:5 · 4:6 · 6:3 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Lexington USA | ATP Challenger | 4 August 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|---|---|
| Round of 16 · 6 August 2026 | S. Kwon [Q] / A. Ilagan [ALT] | 6:3 · 6:7 · 4:6 · 1:2 |
| First round · 4 August 2026 | T. Schoolkate [3] / S. Kwon [Q] | 6:3 · 1:5 · 1:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Mifel Tennis Open Mexico | ATP Tour | 29 July 2026 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 29 July 2026 | S. Kwon [Q] / A. Gea | 4:6 · 7:6 · 2:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Wimbledon England | Grand Slam | 29 June 2026 | Second round |
| Round / date | Players | Set scores |
|---|---|---|
| Second round · 1 July 2026 | S. Kwon [Q] / T. Paul [21] | 3:6 · 6:7 · 2:6 · 0:3 |
| First round · 29 June 2026 | S. Kwon [Q] / M. Landaluce | 6:4 · 6:3 · 6:3 · 3:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Nottingham (II) England | ATP Challenger | 16 June 2026 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 16 June 2026 | S. Kwon [LL] / O. Virtanen | 2:6 · 5:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Wuxi China | ATP Challenger | 5 May 2026 | Champion |
| Round / date | Players | Set scores |
|---|---|---|
| Final · 10 May 2026 | B. Yunchaokete [5] / S. Kwon | 2:6 · 6:7 · 0:2 |
| Semi-final · 9 May 2026 | M. Lajal [6] / S. Kwon | 6:7 · 3:6 · 0:2 |
| Quarter-final · 8 May 2026 | S. Kwon / A. Santillan | 6:1 · 3:6 · 6:2 · 2:1 |
| Round of 16 · 7 May 2026 | A. Ayeni [Q] / S. Kwon | 4:6 · 6:7 · 0:2 |
| First round · 5 May 2026 | S. Kwon / K. Uchida | 6:2 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Gwangju South Korea | ATP Challenger | 21 April 2026 | Champion |
| Round / date | Players | Set scores |
|---|---|---|
| Final · 26 April 2026 | A. Holmgren / S. Kwon [WC] | 4:6 · 5:7 · 0:2 |
| Semi-final · 25 April 2026 | S. Kwon [WC] / Y. Hsu | 6:4 · 6:4 · 2:0 |
| Quarter-final · 24 April 2026 | S. Kwon [WC] / H. Chung [WC] | 3:6 · 6:2 · 6:4 · 2:1 |
| Round of 16 · 23 April 2026 | I. Simakin / S. Kwon [WC] | 6:7 · 3:6 · 0:2 |
| First round · 21 April 2026 | D. Masur [Q] / S. Kwon [WC] | 2:6 · 6:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Busan South Korea | ATP Challenger | 14 April 2026 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 14 April 2026 | S. Kwon [WC] / L. Riedi [8] | 6:7 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Yokkaichi Japan | ATP Challenger | 24 March 2026 | Quarter-final |
| Round / date | Players | Set scores |
|---|---|---|
| Quarter-final · 27 March 2026 | H. Matsuoka / S. Kwon | 4:6 · 6:2 · 4:2 · 1:1 |
| Round of 16 · 25 March 2026 | S. Kwon / A. Holmgren [2] | 7:5 · 6:3 · 2:0 |
| First round · 24 March 2026 | B. Ellis / S. Kwon | 2:6 · 0:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Davis Cup Qualifiers (worldwide) | Team competition | 7 February 2026 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 8 February 2026 | S. Kwon / T. Tirante | 6:4 · 4:6 · 6:3 · 2:1 |
| First round · 7 February 2026 | S. Kwon / M. Trungelliti | 7:6 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Phan Thiet (II) Vietnam | ATP Challenger | 27 January 2026 | First round |
| Round / date | Players | Set scores |
|---|---|---|
| First round · 27 January 2026 | S. Kwon / S. Sakellaridis | 2:6 · 3:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|---|---|---|
| Phan Thiet Vietnam | ATP Challenger | 20 January 2026 | Champion |
| Round / date | Players | Set scores |
|---|---|---|
| Final · 25 January 2026 | I. Simakin / S. Kwon [Q] | 2:6 · 6:7 · 0:2 |
| Semi-final · 24 January 2026 | L. Marmousez [WC] / S. Kwon [Q] | 0:6 · 1:2 · 0:1 |
| Quarter-final · 23 January 2026 | M. Rehberg [Q] / S. Kwon [Q] | 2:6 · 6:7 · 0:2 |
| Round of 16 · 22 January 2026 | S. Kwon [Q] / N. Barsukov [WC] | 6:1 · 6:1 · 2:0 |
| First round · 20 January 2026 | S. Kwon [Q] / Y. Zhou | 6:2 · 6:2 · 2:0 |
Historical archive. Facts and results reflect the period recorded.
You will also find the earliest tennis players from the beginnings of the sport here.
Birth years from approximately 1850 onwards.
Grand Slam results:
2018 in men's singles he reached the first round at Australian Open
2019 in men's singles he reached the first round at Wimbledon
2019 in men's singles he reached the first round at US Open
2020 in men's singles he reached the first round at Australian Open
2020 in men's doubles he reached with John Millman the first round at Australian Open
2020 in men's singles he reached the second round at US Open
2020 in men's singles he reached the first round at French Open
2020 in men's doubles he reached with Divij Sharan the first round at French Open
2021 in men's singles he reached the first round at Australian Open
2021 in men's singles he reached the third round at French Open
2021 in men's singles he reached the second round at Wimbledon
2021 in men's singles he reached the first round at US Open
2021 he reached the first round in men's doubles with Divij Sharan the US Open
2022 in men's singles he reached the second round at Australian Open