| Challenger Lexington | 07/27 00:50 | 25 | [279] Harrison, Christian v Thanasi Kokkinakis [184] | 5-7,7-5,2-6 | |
| Challenger Cary | 07/23 18:00 | 27 | Nanda, Govind v Harrison, Christian | 2-6,7-6,6-3 | |
| Challenger Cary | 07/21 17:00 | 26 | [284] Harrison, Christian v Torpegaard, Mikael [216] | 7-5,6-2 | |
| Challenger Cary | 07/19 21:00 | 25 | [284] Harrison, Christian v Sekiguchi, Shuichi [345] | 6-4,6-4 | |
| ITF M25 Bakio | 07/02 17:30 | 28 | [292] Harrison, Christian v Hugo Grenier [256] | 6-7,4-6 | |
| ITF M25 Bakio | 07/02 10:15 | 27 | Miguel Damas v Harrison, Christian | 3-6,4-6 | |
| ITF M25 Bakio | 07/01 13:00 | 26 | Patael, Ben v Harrison, Christian | Retired | |
| ITF M25 Bakio | 06/29 15:20 | 25 | [462] Mertens, Yannick v Harrison, Christian [292] | 2-6,6-3,4-6 | |
| Eastbourne, Great Britain | 06/19 16:10 | 14 | [91] Seppi, Andreas v Harrison, Christian [286] | 6-3,6-3 | |
| Orlando, USA | 06/10 14:00 | 26 | [301] Harrison, Christian v Emilio Gomez [179] | 3-6,3-6 | |
| Orlando, USA | 06/08 15:45 | 25 | [301] Harrison, Christian v Hiroki Moriya [260] | 6-0,6-2 | |
| Little Rock, USA | 05/31 23:00 | 25 | [160] Jason Jung v Harrison, Christian [301] | 6-1,6-2 | |
| ITF M25 Pensacola | 05/20 16:25 | 26 | [457] Oliver Crawford v Harrison, Christian [299] | 6-4,7-6 | |
| ITF M25 Pensacola | 05/19 14:30 | 25 | [494] Evan Zhu v Harrison, Christian [299] | 3-6,6-4,1-6 | |
| Orlando, USA | 04/17 15:00 | 28 | [327] Harrison, Christian v Brooksby, Jenson [232] | 5-7,1-6 | |
| Orlando, USA | 04/16 15:00 | 27 | [257] Sock, Jack v Harrison, Christian [327] | 6-7,3-6 | |
| Orlando, USA | 04/15 14:00 | 26 | [431] Aleksandar Kovacevic v Harrison, Christian [327] | 4-6,3-6 | |
| Orlando, USA | 04/13 14:00 | 25 | [327] Harrison, Christian v Mackenzie McDonald [119] | 7-5,6-3 | |
| ITF - M25 Naples | 02/28 16:00 | 29 | [350] Harrison, Christian v Corentin Denolly [337] | 6-4,6-2 | |
| ITF - M25 Naples | 02/27 16:20 | 28 | [350] Harrison, Christian v Rodriguez, Cristian [461] | 6-3,4-6,6-2 | |
| ITF - M25 Naples | 02/26 18:55 | 27 | [202] Mitchell Krueger v Harrison, Christian [350] | 6-7,6-4,5-7 | |
| ITF - M25 Naples | 02/25 14:55 | 26 | Khan, Zane v Harrison, Christian | 7-6,3-6,5-7 | |
| ITF - M25 Naples | 02/24 18:25 | 25 | Mark Whitehouse v Harrison, Christian | 4-6,4-6 | |
| ITF - M25 Naples | 02/21 16:00 | 29 | [405] Clement Tabur v Harrison, Christian [345] | 6-1,1-6,6-3 | |
| ITF - M25 Naples | 02/20 17:00 | 28 | [345] Harrison, Christian v Redlicki, Michael [372] | 6-0,7-5 | |
| ITF - M25 Naples | 02/19 16:00 | 27 | [345] Harrison, Christian v Fratangelo, Bjorn [262] | 7-5,2-6,6-4 | |
| ITF - M25 Naples | 02/18 15:00 | 26 | Harrison, Christian v Brandon Holt | 6-2,6-3 | |
| ITF - M25 Naples | 02/17 17:25 | 25 | [345] Harrison, Christian v Alex Rybakov [461] | 6-3,6-3 | |
| ATP - Delray Beach | 01/12 20:00 | 28 | [293] Harrison, Christian v Hubert Hurkacz [35] | 6-7,4-6 | |
| ATP - Delray Beach | 01/11 17:30 | 27 | [293] Harrison, Christian v Gianluca Mager [101] | 7-6,6-4 |
Wikipedia - Christian Harrison
Christian Harrison, né le à Shreveport, est un joueur de tennis américain, professionnel depuis 2011.
Il est le frère cadet du joueur de tennis Ryan Harrison.