ATP Tennis - Soon Woo Kwon
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1997-12-02
- Birthplace: South Korea, South Korea
- Height: 71.0 cm
- Weight: 159.0 kg
- Plays: R
- Current World Rank: 82
- Hard: 0-34
- Clay: 0-4
- Grass: 0-1
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Andalucia Open | Apr 9, 2021 | 6-4, 6-0 | Quarter Finals | Pablo Carreno Busta | Soon Woo Kwon |
| Andalucia Open | Apr 7, 2021 | 6-1, 6-3 | Second Round | Soon Woo Kwon | Facundo Bagnis |
| Andalucia Open | Apr 5, 2021 | 6-3, 3-6, 7-6 (7-4) | First Round | Soon Woo Kwon | Holger Vitus Nodskov Rune |
| Miami Masters | Mar 25, 2021 | 7-6 (7-4), 6-7 (4-7), 7-6 (7-3) | First Round | Ilya Ivashka | Soon Woo Kwon |
| Singapore Tennis Open | Feb 26, 2021 | 6-2, 2-6, 7-5 | Quarter Finals | Marin Cilic | Soon Woo Kwon |
| Singapore Tennis Open | Feb 25, 2021 | 6-3, 6-4 | Second Round | Soon Woo Kwon | Yasutaka Uchiyama |
| Singapore Tennis Open | Feb 23, 2021 | 4-6, 6-3, 6-4 | First Round | Soon Woo Kwon | Thai-Son Kwiatkowski |
| Australian Open | Feb 9, 2021 | 6-4, 6-1, 6-1 | First Round | Thanasi Kokkinakis | Soon Woo Kwon |
| Great Ocean Road Open | Feb 2, 2021 | 6-3, 6-4 | Second Round | Miomir Kecmanovic | Soon Woo Kwon |
| Great Ocean Road Open | Feb 1, 2021 | 6-3, 6-7 (5-7), 7-6 (7-4) | First Round | Soon Woo Kwon | Andrej Martin |
