[255] Akira Santillan 4-6,6-3,7-6 Jack Sock [256] 2021-03-15 12:05
Stadium: Palapajetta Court Round: 19 Ground: Clay
Home History
| Challenger Biella Qual | 2021/03/14 12:15 | Akira Santillan v Luca Nardi | 6-3,6-4 |
| Challenger Biella | 2021/03/11 16:00 | Jonas Forejtek v Akira Santillan | 7-6,6-3 |
| Challenger Biella | 2021/03/10 09:30 | Akira Santillan v Marc-Andrea Huesler | 7-5,3-6,6-3 |
| Challenger Biella | 2021/03/08 10:50 | Akira Santillan v Ryan Peniston | 7-6,3-6,6-2 |
| Challenger Biella | 2021/03/07 16:00 | Akira Santillan v Matteo Gigante | 7-6,6-2 |
| Challenger Potchefstroom | 2021/02/19 08:00 | Akira Santillan v Teymuraz Gabashvili | 6-7,6-4,3-6 |
| Challenger Potchefstroom | 2021/02/17 12:35 | Akira Santillan v Nicola Kuhn | 6-4,3-6,6-4 |
| Challenger Potchefstroom | 2021/02/15 10:50 | Prajnesh Gunneswaran v Akira Santillan | 3-6,6-3,5-7 |
Away History
| Challenger Biella Qual | 2021/03/14 12:40 | Johan Nikles v Jack Sock | 7-6,3-6,1-6 |
| Challenger St. Petersburg | 2021/03/12 11:00 | Kacper Zuk v Jack Sock | 6-3,6-2 |
| Challenger St. Petersburg | 2021/03/11 11:25 | Pavel Kotov v Jack Sock | 4-6,3-6 |
| Challenger St. Petersburg | 2021/03/09 12:50 | Jack Sock v Cem Ilkel | 5-7,6-4,6-4 |
| Challenger Cary | 2020/11/12 17:35 | Prajnesh Gunneswaran v Jack Sock | 6-7,6-2,7-6 |
| Challenger Cary | 2020/11/10 17:45 | Bjorn Fratangelo v Jack Sock | 6-7,3-6 |
| French Open | 2020/09/30 12:10 | Jack Sock v Dominic Thiem | 1-6,3-6,6-7 |
| French Open | 2020/09/28 10:55 | Reilly Opelka v Jack Sock | 4-6,4-6,3-6 |