| ITF M25 Meerbusch | 04/13 13:15 | 25 | [350] Markus Eriksson v Christopher Heyman [424] | 7-6,5-7,6-4 | |
| Challenger Oeiras Qual | 04/04 12:20 | 14 | [424] Christopher Heyman v Pedro Cachin [361] | 1-6,2-6 | |
| Challenger Lille | 03/22 10:00 | 19 | Christopher Heyman v Jurgen Briand | 4-6,6-3,2-6 | |
| Challenger Lille | 03/21 09:00 | 14 | [384] Adrian Andreev v Christopher Heyman [421] | 4-6,6-3,3-6 | |
| ITF M25 Vale Do Lobo | 03/11 10:30 | 26 | Louis Dussin v Christopher Heyman | 0-6,6-4,7-6 | |
| ITF M25 Vale Do Lobo | 03/10 11:25 | 25 | Tiago Cacao v Christopher Heyman | 3-6,2-6 | |
| ITF M15 Monastir | 02/16 09:30 | 25 | Stuart Parker v Christopher Heyman | 4-6,6-1,6-3 | |
| ITF M15 Monastir | 02/09 11:25 | 25 | Alexis Gautier v Christopher Heyman | 6-1,7-6 | |
| ITF M15 Monastir | 02/03 08:30 | 25 | Moez Echargui v Christopher Heyman | 6-1,6-1 | |
| ITF M15 Bratislava | 11/24 15:20 | 25 | Peter Fajta v Christopher Heyman | 6-7,6-4,6-3 | |
| ITF M15 Sarreguemines | 10/30 09:00 | - | Arthur Cazaux v Christopher Heyman | View | |
| ITF M15 Sarreguemines | 10/29 08:30 | 26 | Julien De Cuyper v Christopher Heyman | 4-6,4-6 | |
| ITF M15 Sarreguemines | 10/28 11:00 | 25 | Antoine Bellier v Christopher Heyman | 7-6,4-6,6-7 | |
| ITF M25 Hamburg | 10/19 15:50 | 25 | Alex Molcan v Christopher Heyman | 7-5,6-2 | |
| ITF M25 Porto | 10/01 16:40 | 26 | Gastao Elias v Christopher Heyman | 7-6,6-0 | |
| ITF M25 Porto | 09/30 13:30 | 25 | [394] Christopher Heyman v Roberto Ortega-Olmedo [280] | 5-7,6-1,7-6 | |
| ITF M25 Plaisir | 09/17 15:30 | 26 | Christopher Heyman v Louis Dussin | 2-6,6-3,2-6 | |
| ITF M25 Plaisir | 09/15 13:35 | 25 | [268] Tristan Lamasine v Christopher Heyman [390] | 3-6,6-7 | |
| ITF M25 Sunderland | 02/28 12:50 | 27 | Valentin Royer v Christopher Heyman | 6-2,7-5 | |
| ITF M25 Sunderland | 02/27 12:40 | 26 | [415] Louis Wessels v Christopher Heyman [383] | Retired | |
| ITF M25 Sunderland | 02/26 09:55 | 25 | George Houghton v Christopher Heyman | 5-7,3-6 | |
| Challenger Koblenz | 02/17 15:25 | 24 | [322] Vaclav Safranek v Christopher Heyman [392] | 6-4,6-2 | |
| ITF M25 Barnstaple | 02/15 12:50 | 29 | [390] Christopher Heyman v Kacper Zuk [406] | 6-7,3-6 | |
| ITF M25 Barnstaple | 02/14 12:45 | 28 | Christopher Heyman v Aidan Mchugh | 5-7,6-0,6-3 | |
| ITF M25 Barnstaple | 02/13 09:55 | 27 | [320] Jack Draper v Christopher Heyman [390] | 6-0,1-6,4-6 | |
| ITF M25 Barnstaple | 02/12 11:45 | 26 | Mats Rosenkranz v Christopher Heyman | 5-7,3-6 | |
| ITF M25 Barnstaple | 02/11 14:15 | 25 | Jake Hersey v Christopher Heyman | 1-6,3-6 | |
| ITF M15 Veigy-Foncenex | 02/02 12:30 | 29 | Christopher Heyman v Alexis Gautier | 6-1,6-3 | |
| ITF M15 Veigy-Foncenex | 02/01 14:05 | 28 | [398] Christopher Heyman v Matteo Martineau [476] | 6-3,6-1 | |
| ITF M15 Veigy-Foncenex | 01/31 15:05 | 27 | Christopher Heyman v Antoine Cornut-Chauvinc | 7-6,6-4 |