Stadium: Court 5 Round: 26 Ground: Hardcourt indoor
| Challenger Cary | 2021/09/14 16:30 | Ulises Blanch v Shintaro Mochizuki | 5-7,0-6 |
| US Open | 2021/08/26 16:35 | Ulises Blanch v Gastao Elias | 4-6,3-6 |
| US Open | 2021/08/24 20:55 | Pedro Sousa v Ulises Blanch | 4-6,4-6 |
| ATP Washington | 2021/07/31 21:20 | Jeffrey John Wolf v Ulises Blanch | 6-7,7-6,6-3 |
| Challenger Lexington | 2021/07/26 19:25 | Ulises Blanch v Shuichi Sekiguchi | 6-3,6-4 |
| Challenger Cary | 2021/07/20 21:00 | Jack Sock v Ulises Blanch | 2-6,6-4,6-2 |
| ATP Newport | 2021/07/12 18:40 | Brayden Schnur v Ulises Blanch | 6-2,7-6 |
| ATP Newport | 2021/07/11 20:10 | Ulises Blanch v Thai-Son Kwiatkowski | 2-6,6-2,7-6 |
| ATP San Diego | 2021/09/25 21:45 | Ernesto Escobedo v Salvatore Caruso | 5-7,6-1,4-6 |
| Challenger Columbus | 2021/09/21 22:40 | Ernesto Escobedo v Aleksandar Vukic | 4-6,5-7 |
| Challenger Rennes | 2021/09/16 08:00 | Teymuraz Gabashvili v Ernesto Escobedo | 4-6,6-2,6-3 |
| Challenger Rennes | 2021/09/15 08:00 | Ernesto Escobedo v Constant Lestienne | 7-5,6-1 |
| Challenger Cassis | 2021/09/07 08:00 | Liam Broady v Ernesto Escobedo | 6-2,6-4 |
| US Open | 2021/09/02 19:30 | Lloyd Harris v Ernesto Escobedo | 6-4,6-4,6-2 |
| US Open | 2021/08/31 15:00 | Pablo Cuevas v Ernesto Escobedo | 1-6,3-6,1-6 |
| Challenger Lexington | 2021/07/31 18:30 | Ernesto Escobedo v Jason Kubler | 2-6,3-6 |