[284] Harrison, Christian 6-4,6-4 Sekiguchi, Shuichi [345] 2021-07-19 21:00
Stadium: Court 15 Round: 25 Ground: Hardcourt outdoor
Home History
| ITF M25 Bakio | 2021/07/02 17:30 | Harrison, Christian v Hugo Grenier | 6-7,4-6 |
| ITF M25 Bakio | 2021/07/02 10:15 | Miguel Damas v Harrison, Christian | 3-6,4-6 |
| ITF M25 Bakio | 2021/06/29 15:20 | Mertens, Yannick v Harrison, Christian | 2-6,6-3,4-6 |
| Eastbourne, Great Britain | 2021/06/19 16:10 | Seppi, Andreas v Harrison, Christian | 6-3,6-3 |
| Orlando, USA | 2021/06/10 14:00 | Harrison, Christian v Emilio Gomez | 3-6,3-6 |
| Orlando, USA | 2021/06/08 15:45 | Harrison, Christian v Hiroki Moriya | 6-0,6-2 |
| Challenger - Little Rock | 2021/05/31 23:00 | Jason Jung v Harrison, Christian | 6-1,6-2 |
| ITF - M25 Pensacola | 2021/05/20 16:25 | Oliver Crawford v Harrison, Christian | 6-4,7-6 |
Away History
| Challenger Salinas 2 | 2021/04/27 18:40 | Sekiguchi, Shuichi v Pedro Sakamoto | 2-6,4-6 |
| Challenger Salinas | 2021/04/21 15:00 | Sekiguchi, Shuichi v Nicolas Jarry | 1-6,2-6 |
| Challenger Salinas | 2021/04/19 16:00 | Hiroki Moriya v Sekiguchi, Shuichi | 1-6,6-7 |
| Orlando, USA | 2021/04/12 15:30 | Altug Celikbilek v Sekiguchi, Shuichi | 4-6,6-4,7-5 |
| Challenger - Cleveland | 2021/03/16 18:40 | Alexis Galarneau v Sekiguchi, Shuichi | 6-3,6-1 |
| Challenger St. Petersburg | 2021/03/08 10:00 | Duje Ajdukovic v Sekiguchi, Shuichi | 7-5,6-2 |
| Challenger St. Petersburg | 2021/03/01 13:45 | Sekiguchi, Shuichi v Cem Ilkel | 3-6,2-6 |
| ITF M25 Rodez | 2020/10/14 12:20 | Hamou, Maxime v Sekiguchi, Shuichi | 4-6,7-6,7-6 |