Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Sunrise | 2023/04/11 22:55 | Arvid Nordquist v Thai-Son Kwiatkowski | 0-6,0-6 |
| ITF M25 Falun | 2023/09/26 16:00 | Arvid Nordquist v Mats Rosenkranz | 1-6,1-6 |
| ITF M25 Sintra | 2023/09/07 10:00 | Arvid Nordquist v Jaime Faria | 4-6,3-6 |
| ITF M25 Sintra | 2023/09/06 12:25 | Noah Schachter v Arvid Nordquist | 3-6,2-6 |
| ITF M25 Idanha-A-Nova | 2023/08/23 11:50 | Tiago Silva v Arvid Nordquist | 7-5,7-6 |
| ITF M15 Irvine | 2023/06/28 20:15 | Lui Maxted v Arvid Nordquist | 7-6,6-1 |
| ITF M15 Los Angeles | 2023/06/23 18:00 | Arvid Nordquist v Omni Kumar | 1-6,0-6 |
| ITF M15 Los Angeles | 2023/06/22 17:55 | Gage Brymer v Arvid Nordquist | 4-6,4-6 |
| ITF M15 Los Angeles | 2023/06/21 17:55 | Arvid Nordquist v Colter Smith | 6-3,6-1 |
| Challenger Fairfield | 2023/10/12 17:00 | Alex Michelsen v Thai-Son Kwiatkowski | 6-3,6-4 |
| Challenger Fairfield | 2023/10/10 21:20 | Thai-Son Kwiatkowski v Ozan Baris | 6-4,6-4 |
| Challenger Tiburon | 2023/10/06 21:00 | Thai-Son Kwiatkowski v Tristan Schoolkate | 6-3,4-6,2-6 |
| Challenger Tiburon | 2023/10/05 23:30 | Alex Michelsen v Thai-Son Kwiatkowski | 6-4,4-6,3-6 |
| Challenger Tiburon | 2023/10/03 18:35 | Giovanni Mpetshi Perricard v Thai-Son Kwiatkowski | 6-7,3-6 |
| Challenger Tiburon | 2023/10/02 17:00 | Federico Agustin Gomez v Thai-Son Kwiatkowski | 6-7,1-6 |
| Challenger Tiburon | 2023/10/01 18:35 | Thai-Son Kwiatkowski v Elmer Moller | 6-3,6-2 |
| Challenger Charleston | 2023/09/27 14:00 | Christian Harrison v Thai-Son Kwiatkowski | 6-7,7-6,6-2 |