| ITF Tunisia F14 | 04/15 10:30 | 28 | [418] Jay Clarke v Christopher Heyman [380] | Retired | |
| ITF Tunisia F14 | 04/14 12:00 | 27 | Jonathan Kanar v Christopher Heyman | 3-6,3-6 | |
| ITF Tunisia F14 | 04/13 09:00 | 26 | David Fleming v Christopher Heyman | Walkover | |
| ITF Tunisia F14 | 04/12 10:05 | 25 | Geoffrey Blancaneaux v Christopher Heyman | 5-7,6-3,3-6 | |
| ITF Egypt F10 | 03/23 09:35 | 26 | Christopher Heyman v Youssef Hossam | 5-7,4-6 | |
| ITF Egypt F10 | 03/21 08:00 | 25 | Christopher Heyman v Yuriy Kovalenko | 6-1,6-4 | |
| ITF Egypt F9 | 03/15 11:20 | 25 | Christopher Heyman v Alexander Ovcharov | 7-6,6-7,4-6 | |
| ITF France F4 | 03/03 09:30 | 27 | [240] Yannick Mertens v Christopher Heyman [368] | 6-4,6-4 | |
| ITF France F4 | 03/02 15:30 | 26 | Ronan Joncour v Christopher Heyman | 2-6,0-6 | |
| ITF France F4 | 02/28 14:50 | 25 | Lucas Catarina v Christopher Heyman | 7-6,2-6,6-7 | |
| ITF Turkey F6 | 02/18 08:00 | 28 | Christopher Heyman v Marc Sieber | 3-6,1-6 | |
| ITF Turkey F6 | 02/17 07:30 | 27 | Christopher Heyman v Nicolae Frunza | 6-4,0-6,6-0 | |
| ITF Turkey F6 | 02/15 09:25 | 26 | Christopher Heyman v Anil Yuksel | 6-1,1-6,6-4 | |
| ITF Turkey F6 | 02/13 08:00 | 25 | Christopher Heyman v Francesco Vilardo | 6-2,7-5 | |
| ITF Turkey F5 | 02/07 07:00 | 25 | Lukas Ollert v Christopher Heyman | 6-4,1-6,6-3 | |
| ITF France F3 | 01/26 13:30 | 26 | Mick Lescure v Christopher Heyman | 6-7,6-2,6-4 | |
| ITF France F3 | 01/24 12:00 | 25 | Christoph Negritu v Christopher Heyman | 1-6,0-6 | |
| Challenger Koblenz Qual | 01/16 14:30 | 46 | Christopher Heyman v Roman Safiullin | 5-7,7-6,4-6 | |
| Challenger Koblenz Qual | 01/15 20:10 | 45 | Maxime Authom v Christopher Heyman | 4-6,3-6 | |
| ITF Spain F38 | 11/22 11:30 | 25 | Christopher Heyman v Joao Monteiro | 6-1,1-6,4-6 | |
| ITF Spain F37 | 11/17 09:00 | 26 | Christopher Heyman v Mick Lescure | 4-6,6-2,4-6 | |
| ITF Spain F37 | 11/15 12:20 | 25 | Christopher Heyman v Alejandro Ibanez Gallego | 6-2,6-2 | |
| ITF Germany F16 | 10/30 10:00 | 29 | Christopher Heyman v Andriej Kapas | 3-6,6-4,6-2 | |
| ITF Germany F16 | 10/29 10:00 | 28 | Christopher Heyman v Gijs Brouwer | 7-5,7-6 | |
| ITF Germany F16 | 10/28 10:00 | 27 | Christopher Heyman v Jelle Sels | 6-2,5-7,7-6 | |
| ITF Germany F16 | 10/27 14:15 | 26 | Christopher Heyman v Adriaan De Jager | 6-1,4-6,7-5 | |
| ITF Germany F16 | 10/26 12:35 | 25 | Christopher Heyman v Marko Osmakcic | 6-3,4-6,6-4 | |
| ITF Germany F16 | 10/24 10:00 | 44 | Christopher Heyman v Valentin Guenther | 6-7,6-3,6-3 | |
| ITF Germany F15 | 10/20 12:45 | 26 | Christopher Heyman v Raphael Baltensperger | 4-6,4-6 | |
| ITF Germany F15 | 10/18 16:00 | 25 | Christopher Heyman v Bastian Wagner | 6-4,6-4 |