[145] Tomas Machac 6-3,3-6,4-6 Soonwoo Kwon [79] 2021-06-15 10:00
Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
Head to Head
| Challenger Nur-Sultan | 2021/03/05 05:00 | Soonwoo Kwon v Tomas Machac | 2-6,1-6 |
Home History
| Challenger Nottingham | 2021/06/07 13:40 | Tomas Machac v Denis Kudla | 3-6,6-4,4-6 |
| French Open | 2021/05/24 13:40 | Manuel Guinard v Tomas Machac | 6-3,6-3 |
| Challenger Nur-Sultan | 2021/03/07 07:00 | Tomas Machac v Sebastian Ofner | 4-6,6-4,6-4 |
| Challenger Nur-Sultan | 2021/03/06 06:35 | Tomas Machac v Prajnesh Gunneswaran | 6-3,1-6,6-2 |
| Challenger Nur-Sultan | 2021/03/05 05:00 | Soonwoo Kwon v Tomas Machac | 2-6,1-6 |
| Challenger Nur-Sultan | 2021/03/04 07:35 | Mackenzie McDonald v Tomas Machac | 4-6,1-6 |
| Challenger Nur-Sultan | 2021/03/03 04:00 | Tomas Machac v Henri Laaksonen | 7-5,6-2 |
| Challenger Nur-Sultan | 2021/02/26 09:55 | Jurij Rodionov v Tomas Machac | 6-2,6-3 |
Away History
| French Open | 2021/06/05 17:20 | Matteo Berrettini v Soonwoo Kwon | 7-6,6-3,6-4 |
| French Open | 2021/06/03 09:00 | Soonwoo Kwon v Andreas Seppi | 6-4,7-5,7-5 |
| French Open | 2021/06/01 15:25 | Kevin Anderson v Soonwoo Kwon | 5-7,4-6,6-2,6-7 |
| ATP Belgrade | 2021/05/23 10:30 | Pedja Krstin v Soonwoo Kwon | 6-2,3-6,6-1 |
| ATP Belgrade | 2021/04/21 14:30 | Novak Djokovic v Soonwoo Kwon | 6-1,6-3 |
| ATP Belgrade | 2021/04/20 10:00 | Soonwoo Kwon v Roberto Carballes Baena | 6-3,7-5 |
| ATP Marbella | 2021/04/09 16:25 | Pablo Carreno Busta v Soonwoo Kwon | 6-4,6-0 |
| ATP Marbella | 2021/04/07 11:25 | Facundo Bagnis v Soonwoo Kwon | 1-6,3-6 |