| ITF France F5 | 03/08 12:30 | 26 | Thai-Son Kwiatkowski v Gregoire Jacq | 7-6,6-3 | |
| ITF France F5 | 03/07 09:00 | 25 | Thai-Son Kwiatkowski v Louis Chaix | 6-4,6-4 | |
| ITF USA F1 | 01/05 23:15 | 26 | Thai-Son Kwiatkowski v Carl Soderlund | 5-7,5-7 | |
| ITF USA F1 | 01/04 19:10 | 25 | Thai-Son Kwiatkowski v Antoine Bellier | 6-4,6-4 | |
| ITF Puerto Rico F1 | 12/24 14:00 | 29 | Alexios Halebian v Thai-Son Kwiatkowski | 1-6,4-6 | |
| ITF Puerto Rico F1 | 12/23 14:00 | 28 | Brayden Schnur v Thai-Son Kwiatkowski | 6-4,2-6,0-6 | |
| ITF Puerto Rico F1 | 12/22 16:20 | 27 | Thai-Son Kwiatkowski v Vasil Kirkov | 6-1,6-3 | |
| ITF Puerto Rico F1 | 12/21 13:30 | 26 | Thai-Son Kwiatkowski v Isaiah Strode | 6-3,6-2 | |
| ITF Puerto Rico F1 | 12/19 14:00 | 25 | Thai-Son Kwiatkowski v Rafael E. Grovas | 6-2,6-1 | |
| Challenger Charlottesville | 11/01 20:50 | 25 | Tim Smyczek v Thai-Son Kwiatkowski | 6-4,2-6,6-3 | |
| Challenger Charlottesville Qual | 10/31 16:10 | 54 | Thai-Son Kwiatkowski v Takanyi Garan'ga | 6-4,6-3 | |
| Challenger Charlottesville Qual | 10/30 18:05 | 46 | Mikelis Libietis v Thai-Son Kwiatkowski | 2-6,3-6 | |
| Challenger Charlottesville Qual | 10/29 20:10 | 45 | Rhyne Williams v Thai-Son Kwiatkowski | 7-6,3-6,1-6 | |
| US Open Qual | 08/23 16:55 | 44 | Henri Laaksonen v Thai-Son Kwiatkowski | 2-6,6-1,6-4 | |
| ITF Finland F2 | 08/12 12:00 | 28 | Thai-Son Kwiatkowski v Tallon Griekspoor | 6-4,4-6,5-7 | |
| ITF Finland F2 | 08/11 09:00 | 27 | Kevin Griekspoor v Thai-Son Kwiatkowski | 4-6,4-6 | |
| ITF Finland F2 | 08/10 12:05 | 26 | Thai-Son Kwiatkowski v Rubin Statham | 6-4,3-6,6-3 | |
| ITF Finland F2 | 08/09 09:40 | 25 | Mikael Torpegaard v Thai-Son Kwiatkowski | 1-6,3-6 | |
| ITF Finland F1 | 08/04 13:00 | 27 | Thai-Son Kwiatkowski v Casper Ruud | 6-4,1-6,2-6 | |
| ITF Finland F1 | 08/03 10:50 | 26 | Thai-Son Kwiatkowski v Herkko Pollanen | 6-3,6-2 | |
| ITF USA F22 | 07/02 15:50 | 28 | Rubin Statham v Thai-Son Kwiatkowski | 6-3,7-6 | |
| ITF USA F22 | 07/01 15:35 | 27 | Adam El Mihdawy v Thai-Son Kwiatkowski | 4-6,6-2,3-6 | |
| ITF USA F22 | 06/30 14:00 | 26 | Thai-Son Kwiatkowski v Cameron Silverman | 6-0,6-1 | |
| ITF USA F22 | 06/28 14:00 | 25 | Hunter Callahan v Thai-Son Kwiatkowski | 4-6,1-6 | |
| ITF USA F20 | 06/25 22:50 | 28 | Thai-Son Kwiatkowski v Kaichi Uchida | 3-6,7-5,2-6 | |
| ITF USA F20 | 06/24 19:00 | 27 | Thai-Son Kwiatkowski v Marcus Fugate | 6-3,6-1 | |
| ITF USA F20 | 06/23 19:00 | 26 | Cameron Silverman v Thai-Son Kwiatkowski | 2-6,2-6 | |
| ITF USA F20 | 06/22 20:20 | 25 | Pavel Krainik v Thai-Son Kwiatkowski | 2-6,3-6 | |
| ITF USA F18 | 06/15 13:00 | 25 | Thai-Son Kwiatkowski v Dennis Nevolo | 2-6,5-7 | |
| ITF USA F17 | 06/11 13:00 | 28 | Tennys Sandgren v Thai-Son Kwiatkowski | 6-4,6-4 |