[160] Jason Jung 6-1,6-2 Christian Harrison [301] 2021-05-31 23:00
Stadium: Stadium Round: 25 Ground: Hardcourt outdoor
Head to Head
| Challenger Dallas | 2019/02/06 16:00 | Christian Harrison v Jason Jung | 7-6,6-7,5-7 |
Home History
| French Open | 2021/05/24 19:00 | Jason Jung v Liam Broady | 4-6,2-6 |
| Challenger Oeiras | 2021/05/17 12:20 | Jason Jung v Frederico Ferreira Silva | 6-1,4-6,3-6 |
| Challenger Tallahassee | 2021/04/22 19:30 | Thai-Son Kwiatkowski v Jason Jung | 6-3,6-2 |
| Challenger Tallahassee | 2021/04/20 15:05 | Jack Sock v Jason Jung | 6-2,3-6,4-6 |
| Challenger Orlando | 2021/04/12 17:10 | Jason Jung v Jenson Brooksby | 1-6,4-6 |
| ATP Miami | 2021/03/23 17:45 | Jason Jung v Paolo Lorenzi | 4-6,4-6 |
| ATP Miami | 2021/03/22 18:05 | Jason Jung v Nicolas Mahut | 6-4,3-6,6-1 |
| ATP Acapulco | 2021/03/14 01:10 | Jason Jung v Frederico Ferreira Silva | 5-7,2-6 |
Away History
| ITF M25 Pensacola | 2021/05/20 16:25 | Oliver Crawford v Christian Harrison | 6-4,7-6 |
| ITF M25 Pensacola | 2021/05/19 14:30 | Evan Zhu v Christian Harrison | 3-6,6-4,1-6 |
| Challenger Orlando | 2021/04/17 15:00 | Christian Harrison v Jenson Brooksby | 5-7,1-6 |
| Challenger Orlando | 2021/04/16 15:00 | Jack Sock v Christian Harrison | 6-7,3-6 |
| Challenger Orlando | 2021/04/15 14:00 | Aleksandar Kovacevic v Christian Harrison | 4-6,3-6 |
| Challenger Orlando | 2021/04/13 14:00 | Christian Harrison v Mackenzie McDonald | 7-5,6-3 |
| ITF M25 Naples | 2021/02/28 16:00 | Christian Harrison v Corentin Denolly | 6-4,6-2 |
| ITF M25 Naples | 2021/02/27 16:20 | Christian Harrison v Cristian Rodriguez | 6-3,4-6,6-2 |