Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Fayetteville | 2020/11/04 19:30 | Thai-Son Kwiatkowski v Ruan Roelofse | 6-2,6-2 |
| French Open | 2020/09/22 10:30 | Facundo Mena v Thai-Son Kwiatkowski | 6-2,0-6,7-5 |
| US Open | 2020/08/31 21:00 | Thai-Son Kwiatkowski v Soonwoo Kwon | 6-3,6-7,1-6,2-6 |
| Challenger Indian Wells | 2020/03/03 20:00 | Salvatore Caruso v Thai-Son Kwiatkowski | 6-4,6-2 |
| Challenger Indian Wells | 2020/03/02 19:10 | Thai-Son Kwiatkowski v Hyeon Chung | 7-6,6-2 |
| Challenger Calgary | 2020/02/26 17:00 | Thai-Son Kwiatkowski v Mohamed Aziz Dougaz | 6-4,3-6,6-7 |
| Challenger Newport Beach | 2020/02/02 20:00 | Daniel Elahi Galan v Thai-Son Kwiatkowski | 4-6,1-6 |
| Challenger Newport Beach | 2020/02/01 19:25 | Steve Johnson v Thai-Son Kwiatkowski | 6-3,6-7,1-6 |
| ITF M15 Fayetteville | 2020/11/04 18:55 | Reese Stalder v Alexander Cozbinov | 6-7,2-6 |
| ITF M25 Las Vegas | 2020/03/04 19:20 | Alexander Cozbinov v Austin Rapp | 7-6,0-6,5-7 |
| Challenger Columbus | 2020/02/26 21:25 | Alexander Cozbinov v Denis Istomin | 2-6,2-6 |
| Challenger Columbus | 2020/02/25 16:20 | Alexander Cozbinov v Luca Castelnuovo | 6-3,6-2 |
| ITF M15 Cancun | 2020/02/20 14:00 | Igor Marcondes v Alexander Cozbinov | 6-2,6-2 |
| ITF M15 Cancun | 2020/02/18 14:00 | Emilio Andrea Segarelli v Alexander Cozbinov | 1-6,2-6 |
| ITF M15 Cancun | 2020/02/13 14:00 | Alexander Cozbinov v Connor Farren | 6-7,6-7 |
| ITF M15 Cancun | 2020/02/11 14:00 | Alexander Cozbinov v Tomas Lipovsek Puches | 6-3,6-1 |