[263] Christian Harrison 6-2,6-3 Jeffrey John Wolf [152] 2021-07-14 07:00
Stadium: Stadium Round: 25 Ground: Hardcourt indoor
Home History
| ITF M25 Bakio | 2021/07/02 17:30 | Christian Harrison v Hugo Grenier | 6-7,4-6 |
| ITF M25 Bakio | 2021/07/02 10:15 | Miguel Damas v Christian Harrison | 3-6,4-6 |
| ITF M25 Bakio | 2021/06/29 15:20 | Yannick Mertens v Christian Harrison | 2-6,6-3,4-6 |
| ATP Eastbourne | 2021/06/19 16:10 | Andreas Seppi v Christian Harrison | 6-3,6-3 |
| Challenger Orlando | 2021/06/10 14:00 | Christian Harrison v Emilio Gomez | 3-6,3-6 |
| Challenger Orlando | 2021/06/08 15:45 | Christian Harrison v Hiroki Moriya | 6-0,6-2 |
| Challenger Little Rock | 2021/05/31 23:00 | Jason Jung v Christian Harrison | 6-1,6-2 |
| ITF M25 Pensacola | 2021/05/20 16:25 | Oliver Crawford v Christian Harrison | 6-4,7-6 |
Away History
| Challenger Hamburg | 2020/10/29 13:00 | Jeffrey John Wolf v Roman Safiullin | 6-7,4-6 |
| Challenger Hamburg | 2020/10/27 10:00 | Jeffrey John Wolf v Matthias Bachinger | 6-4,6-3 |
| ATP Cologne 2 | 2020/10/17 11:15 | Jeffrey John Wolf v Alexei Popyrin | 3-6,6-4,3-6 |
| ATP St Petersburg | 2020/10/13 12:00 | Jeffrey John Wolf v Milos Raonic | 6-7,1-6 |
| ATP St Petersburg | 2020/10/11 12:35 | Jeffrey John Wolf v Alen Avidzba | 3-6,7-5,6-1 |
| ATP St Petersburg | 2020/10/10 11:00 | Jeffrey John Wolf v Alexey Vatutin | 4-6,6-1,6-3 |
| French Open | 2020/09/21 13:25 | Jeffrey John Wolf v Roberto Marcora | 4-6,3-6 |
| US Open | 2020/09/05 16:00 | Jeffrey John Wolf v Daniil Medvedev | 3-6,3-6,2-6 |