| Challenger Drummondville | 11/14 21:40 | 25 | [334] Thai-Son Kwiatkowski v Giles Hussey [472] | 7-6,0-6,7-5 | |
| Challenger Knoxville | 11/09 17:45 | 26 | [355] Thai-Son Kwiatkowski v Aidan Mchugh [365] | 6-0,4-6,3-6 | |
| Challenger Knoxville | 11/07 20:20 | 25 | [355] Thai-Son Kwiatkowski v Strong Kirchheimer [375] | 6-7,6-2,6-4 | |
| Challenger Knoxville | 11/06 15:00 | 19 | [355] Thai-Son Kwiatkowski v Christian Harrison [150] | 6-1,6-3 | |
| Challenger Knoxville | 11/05 17:20 | 14 | Thai-Son Kwiatkowski v Chris Rodesch | 3-6,6-3,6-4 | |
| Challenger Charlottesville | 10/30 21:10 | 25 | [354] Thai-Son Kwiatkowski v Beibit Zhukayev [247] | 6-4,6-7,6-7 | |
| ITF M15 Las Vegas | 10/22 18:55 | 29 | [294] Bernard Tomic v Thai-Son Kwiatkowski [365] | 6-1,4-6,6-2 | |
| ITF M15 Las Vegas | 10/21 20:30 | 28 | Thai-Son Kwiatkowski v Sebastian Dominko | 3-6,7-5,6-1 | |
| ITF M15 Las Vegas | 10/20 17:55 | 27 | Andres Andrade v Thai-Son Kwiatkowski | 4-6,3-6 | |
| ITF M15 Las Vegas | 10/19 20:50 | 26 | Ryan Dickerson v Thai-Son Kwiatkowski | 2-6,3-6 | |
| ITF M15 Las Vegas | 10/17 16:00 | 25 | Arvid Nordquist v Thai-Son Kwiatkowski | 3-6,5-7 | |
| Challenger Fairfield | 10/12 17:00 | 26 | [110] Alex Michelsen v Thai-Son Kwiatkowski [426] | 6-3,6-4 | |
| Challenger Fairfield | 10/10 21:20 | 25 | Thai-Son Kwiatkowski v Ozan Baris | 6-4,6-4 | |
| Challenger Tiburon | 10/06 21:00 | 27 | [426] Thai-Son Kwiatkowski v Tristan Schoolkate [272] | 6-3,4-6,2-6 | |
| Challenger Tiburon | 10/05 23:30 | 26 | [110] Alex Michelsen v Thai-Son Kwiatkowski [426] | 6-4,4-6,3-6 | |
| Challenger Tiburon | 10/03 18:35 | 25 | [219] Giovanni Mpetshi Perricard v Thai-Son Kwiatkowski [437] | 6-7,3-6 | |
| Challenger Tiburon | 10/02 17:00 | 19 | [386] Federico Agustin Gomez v Thai-Son Kwiatkowski [437] | 6-7,1-6 | |
| Challenger Tiburon | 10/01 18:35 | 14 | [437] Thai-Son Kwiatkowski v Elmer Moller [406] | 6-3,6-2 | |
| Challenger Charleston | 09/27 14:00 | 25 | [161] Christian Harrison v Thai-Son Kwiatkowski [435] | 6-7,7-6,6-2 | |
| Challenger Charleston | 09/25 16:55 | 19 | [327] Skander Mansouri v Thai-Son Kwiatkowski [435] | 6-3,2-6,5-7 | |
| Challenger Charleston | 09/24 16:40 | 14 | Donald Young v Thai-Son Kwiatkowski | 4-6,4-6 | |
| Challenger Cary | 09/14 20:25 | 26 | [464] Thai-Son Kwiatkowski v Tennys Sandgren [196] | Retired | |
| Challenger Cary | 09/13 17:30 | 25 | William Jansen v Thai-Son Kwiatkowski | 4-6,3-6 | |
| Challenger Cary | 09/11 19:10 | 19 | Thai-Son Kwiatkowski v Keegan Smith | 7-6,6-4 | |
| Challenger Cary | 09/10 15:00 | 14 | Thai-Son Kwiatkowski v Jibril Nettles | 6-4,6-2 | |
| ATP Winston-Salem | 08/21 23:25 | 24 | [65] Luca Van Assche v Thai-Son Kwiatkowski [477] | 3-6,6-3,6-2 | |
| ATP Winston-Salem | 08/20 17:00 | 19 | Thai-Son Kwiatkowski v Andrey Kuznetsov | 6-1,6-0 | |
| ATP Winston-Salem | 08/19 18:15 | 14 | [303] Nick Hardt v Thai-Son Kwiatkowski [497] | 6-7,3-6 | |
| Challenger Winnipeg | 08/16 18:50 | 26 | [123] Jack Draper v Thai-Son Kwiatkowski [497] | 6-4,7-6 | |
| Challenger Winnipeg | 08/15 17:30 | 25 | Thai-Son Kwiatkowski v Chris Rodesch | 6-0,6-2 |