Stadium: Center Court Round: 19 Ground: Hardcourt outdoor
| Challenger Chicago | 2023/07/09 17:20 | Yunseong Chung v Andrew Fenty | 7-5,6-2 |
| Challenger Bloomfield Hills | 2023/07/04 15:00 | Yunseong Chung v Ernesto Escobedo | 4-6,3-6 |
| Challenger Bloomfield Hills | 2023/07/03 16:25 | Yunseong Chung v Strong Kirchheimer | 6-4,7-6 |
| ITF M25 Anseong | 2023/06/24 02:55 | Yunseong Chung v Gerard Campana Lee | 2-6,6-2,3-6 |
| ITF M25 Anseong | 2023/06/23 02:00 | Yunseong Chung v Shunsuke Mitsui | 6-1,6-1 |
| ITF M25 Anseong | 2023/06/22 02:00 | Yunseong Chung v Dong Ju Kim | 3-6,6-1,7-5 |
| ITF M25 Anseong | 2023/06/21 05:50 | Yunseong Chung v Jae Myeong Lee | 6-2,6-2 |
| ITF M25 Changwon | 2023/06/15 02:30 | Yunseong Chung v Renta Tokuda | 6-7,1-6 |
| Challenger Chicago | 2023/07/09 21:05 | Thai-Son Kwiatkowski v Aidan Mchugh | 7-5,3-6,7-6 |
| Challenger Cali | 2023/06/19 21:05 | Tristan Schoolkate v Thai-Son Kwiatkowski | 7-6,7-5 |
| Challenger Tyler | 2023/06/08 17:55 | Nicolas Moreno De Alboran v Thai-Son Kwiatkowski | 6-4,6-2 |
| Challenger Tyler | 2023/06/06 16:45 | Daniel Masur v Thai-Son Kwiatkowski | 6-7,6-7 |
| Challenger Little Rock | 2023/06/02 17:45 | Antoine Escoffier v Thai-Son Kwiatkowski | 6-1,3-6,7-5 |
| Challenger Little Rock | 2023/05/31 23:00 | Thai-Son Kwiatkowski v Daniel Masur | 7-5,6-4 |
| Challenger Little Rock | 2023/05/29 18:45 | Thai-Son Kwiatkowski v Viktor Durasovic | 6-4,7-5 |
| ITF M15 Huntsville | 2023/05/23 17:00 | Fnu Nidunjianzan v Thai-Son Kwiatkowski | 6-1,3-6,7-5 |