| Challenger - Tallahassee | 04/25 14:00 | 25 | Frances Tiafoe v Harrison, Christian | Cancelled | |
| Challenger - Sarasota | 04/18 17:05 | 25 | [185] Arguello, Facundo v Harrison, Christian [381] | 4-6,6-1,7-6 | |
| ITF USA F12 | 04/07 15:00 | 27 | [389] Harrison, Christian v Hiltzik, Jared [500] | 3-6,1-6 | |
| ITF USA F12 | 04/06 18:05 | 26 | [301] Calvin Hemery v Harrison, Christian [389] | 6-2,6-7,1-6 | |
| ITF USA F12 | 04/04 16:45 | 25 | [389] Harrison, Christian v Bambridge, Luke [186] | 7-6,7-5 | |
| ATP - Miami | 03/22 20:15 | 23 | [456] Harrison, Christian v Sela, Dudi [83] | 1-6,1-6 | |
| Miami, USA, Qualifying | 03/21 17:00 | 45 | [84] Dutra Silva, Rogerio v Harrison, Christian [456] | 5-7,2-6 | |
| Miami, USA, Qualifying | 03/20 17:55 | 44 | [456] Harrison, Christian v Polansky, Peter [135] | 6-4,6-2 | |
| ITF USA F10 | 03/18 02:30 | 27 | [456] Harrison, Christian v Sebastian Fanselow [394] | 4-6,6-2,5-7 | |
| ITF USA F10 | 03/16 21:50 | 26 | Harrison, Christian v Margaroli, Luca | Retired | |
| ITF USA F10 | 03/14 19:30 | 25 | Harrison, Christian v Michael Geerts | 7-5,6-3 | |
| Canada F2, Singles | 03/09 21:10 | 26 | [456] Harrison, Christian v Denis Shapovalov [253] | 6-2,6-7,1-6 | |
| Canada F2, Singles | 03/08 15:00 | 25 | [387] Quigley, Eric v Harrison, Christian [456] | 6-4,3-6,3-6 | |
| Tempe, USA, Qualifying | 02/11 20:20 | 45 | Harrison, Christian v Molchanov, Denys | Walkover | |
| San Francisco, USA, Qualifying | 02/06 22:30 | 54 | Sarmiento, Raymond v Harrison, Christian | 6-2,6-4 | |
| San Francisco, USA, Qualifying | 02/05 23:55 | 46 | Molchanov, Denys v Harrison, Christian | 5-7,5-7 | |
| San Francisco, USA, Qualifying | 02/05 00:45 | 45 | Hoffmann, Bjorn v Harrison, Christian | 3-6,2-6 | |
| Challenger Dallas | 01/31 17:50 | 25 | Harrison, Christian v Frances Tiafoe | 2-6,1-6 | |
| Challenger Dallas Qual | 01/30 18:00 | 54 | Lucas Renard v Harrison, Christian | 4-6,6-3,5-7 | |
| Challenger Dallas Qual | 01/29 19:10 | 46 | Xia, Zihao v Harrison, Christian | 4-6,6-2,6-7 | |
| ITF USA F2 | 01/13 19:00 | 26 | King, Evan v Harrison, Christian | 6-0,7-6 | |
| ITF USA F2 | 01/12 01:05 | 25 | Crystal, Nicholas C v Harrison, Christian | 5-7,3-6 | |
| ITF USA F40 | 12/08 17:00 | 26 | Harrison, Christian v Aragone, JC | Retired | |
| ITF USA F40 | 12/07 21:00 | 25 | Harrison, Christian v Ignat, Dragos Constantin | 7-5,3-6,7-6 | |
| Columbus II, USA | 11/23 19:50 | 26 | King, Kevin v Harrison, Christian | 6-3,6-3 | |
| Columbus II, USA | 11/21 20:00 | 25 | Harrison, Christian v Krajicek, Austin | 6-2,7-5 | |
| US Open 2016 | 08/30 18:35 | 23 | Harrison, Christian v Mathieu, Paul-Henri | 0-6,2-6,1-6 | |
| US Open, New York, USA, Qualifying | 08/26 19:05 | 46 | Harrison, Christian v Steven Diez | 1-6,6-4,6-2 | |
| US Open, New York, USA, Qualifying | 08/25 23:00 | 45 | Kravchuk, Konstantin v Harrison, Christian | Retired | |
| US Open, New York, USA, Qualifying | 08/24 17:15 | 44 | Harrison, Christian v Luke Saville | 4-6,6-0,7-5 |
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.