[171] Roman Safiullin 6-4,6-3 Jack Sock [259] 2021-03-25 15:35
Stadium: Centrale Round: 26 Ground: Hardcourt indoor
Home History
| Challenger Lugano | 2021/03/23 13:10 | Roman Safiullin v Jerome Kym | 6-4,6-2 |
| Challenger St. Petersburg | 2021/03/09 08:40 | Roman Safiullin v Mirza Basic | 4-6,6-7 |
| Challenger St. Petersburg | 2021/03/02 12:50 | Roman Safiullin v Evgeny Tyurnev | 5-7,4-6 |
| Australian Open | 2021/02/11 07:10 | Cameron Norrie v Roman Safiullin | 3-6,7-5,6-3,7-6 |
| Australian Open | 2021/02/09 08:10 | Ilya Ivashka v Roman Safiullin | 4-6,3-6,4-6 |
| ATP Great Ocean Road Open | 2021/02/02 07:40 | Roman Safiullin v Sergiy Stakhovsky | 7-6,4-6,3-6 |
| Australian Open | 2021/01/13 09:20 | Constant Lestienne v Roman Safiullin | 7-6,3-6,4-6 |
| Australian Open | 2021/01/12 13:10 | Mitchell Krueger v Roman Safiullin | 1-6,4-6 |
Away History
| Challenger Lugano | 2021/03/23 14:15 | Jack Sock v Antoine Bellier | 6-4,6-3 |
| Challenger Biella | 2021/03/17 10:00 | Jack Sock v Andreas Seppi | 6-4,3-6,3-6 |
| Challenger Biella | 2021/03/15 12:05 | Akira Santillan v Jack Sock | 4-6,6-3,7-6 |
| 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 |