| Challenger Heilbronn | 06/02 14:45 | 14 |
Christian Harrison v
Nikoloz Basilashvili
|
3-6,7-5,4-6 | |
| Challenger Champaign | 11/12 23:10 | 14 | Christian Harrison v Oliver Okonkwo | 4-6,6-3,6-7 | |
| Challenger Knoxville | 11/08 02:35 | 25 | Christian Harrison v Murphy Cassone | 1-6,4-6 | |
| Challenger Knoxville | 11/06 15:00 | 19 | [355] Thai-Son Kwiatkowski v Christian Harrison [150] | 6-1,6-3 | |
| Challenger Knoxville | 11/05 16:45 | 14 | Keegan Smith v Christian Harrison | 6-2,2-6,5-7 | |
| Challenger Charlottesville | 10/30 17:30 | 19 | [376] Aidan Mayo v Christian Harrison [152] | 2-6,7-5,6-2 | |
| Challenger Charlottesville | 10/29 23:40 | 14 | Alexander Kiefer v Christian Harrison | Walkover | |
| Challenger Fairfield | 10/13 20:05 | 27 | [227] Steve Johnson v Christian Harrison [153] | 6-1,6-2 | |
| Challenger Fairfield | 10/12 18:45 | 26 | [153] Christian Harrison v Tennys Sandgren [204] | 5-7,6-0,6-3 | |
| Challenger Fairfield | 10/10 20:50 | 25 |
[153] Christian Harrison v
August Holmgren
[433] 
|
6-4,6-4 | |
| Challenger Tiburon | 10/02 23:30 | 25 |
[160] Christian Harrison v
Zachary Svajda
[167] 
|
6-7,5-7 | |
| Challenger Charleston | 09/28 16:00 | 26 | [197] Ryan Peniston v Christian Harrison [160] | 6-2,6-3 | |
| Challenger Charleston | 09/26 17:00 | 25 | [161] Christian Harrison v Thai-Son Kwiatkowski [435] | 6-7,7-6,6-2 | |
| Challenger Charleston | 09/26 14:00 | 25 | Christian Harrison v Emilio Gomez | Cancelled | |
| Challenger Columbus | 09/22 17:25 | 27 | [449] Cannon Kingsley v Christian Harrison [161] | 7-5,6-4 | |
| Challenger Columbus | 09/21 16:00 | 26 |
[161] Christian Harrison v
Zachary Svajda
[168]
|
6-4,7-5 | |
| Challenger Columbus | 09/20 17:45 | 25 |
[161] Christian Harrison v
Aziz Dougaz
[250] 
|
Retired | |
| Challenger Cary | 09/13 19:05 | 26 | [228] Guido Andreozzi v Christian Harrison [171] | 6-1,7-6 | |
| Challenger Cary | 09/11 22:00 | 25 | [413] Aidan Mayo v Christian Harrison [171] | 6-4,4-6,2-6 | |
| Challenger Winnipeg | 08/16 17:00 | 26 | [260] Ryan Peniston v Christian Harrison [183] | 6-0,6-2 | |
| Challenger Winnipeg | 08/14 23:10 | 25 |
[183] Christian Harrison v
Dominic Stricker
[131] 
|
7-5,6-1 | |
| Challenger Lexington | 08/01 00:10 | 25 |
Eliot Spizzirri
v
Christian Harrison |
7-6,6-4 | |
| Challenger Granby | 07/19 14:00 | 26 |
[221] Tung-Lin Wu
v
Christian Harrison [225] |
6-3,6-4 | |
| Challenger Granby | 07/17 23:15 | 25 | [461] Alexandr Cozbinov v Christian Harrison [225] | 1-6,3-6 | |
| Challenger Granby | 07/17 23:15 | 25 | Brayden Schnur v Christian Harrison | Cancelled | |
| Challenger Bloomfield Hills | 07/04 18:10 | 25 |
[261] Christian Harrison v
Mikhail Kukushkin
[262] 
|
2-6,7-6,6-7 | |
| Challenger Tallahassee | 04/17 20:00 | 25 |
[472] Christian Harrison v
Seong Chan Hong
[200] 
|
3-6,1-6 | |
| Challenger Sarasota | 04/11 18:25 | 25 | [223] Genaro Alberto Olivieri v Christian Harrison [460] | 6-4,4-6,7-5 | |
| Challenger Rome GA | 02/20 23:55 | 25 | [349] Christian Harrison v Mats Moraing [270] | 6-1,4-6,3-6 | |
| Challenger Tenerife | 02/07 12:30 | 25 | [351] Christian Harrison v Giovanni Fonio [364] | 5-7,4-6 |
Wikipedia - Christian Harrison
Christian Harrison (born May 29, 1994) is an American professional tennis player. He has a career-high ranking of world No. 198 achieved on 2 July 2018 and a doubles ranking of No. 84 achieved on 2 December 2024.