Round: 62 Ground: Hardcourt outdoor
| ITF USA F10 Qual | 2016/03/13 17:00 | Connor Smith v Lucas Renard | 1-6,4-6 |
| ITF USA F9 Qual | 2016/02/28 15:30 | Gonzales Austin v Lucas Renard | 6-0,6-4 |
| ITF USA F9 Qual | 2016/02/27 16:00 | Lucas Renard v Oscar Gabriel Ortiz | 6-4,6-7,6-2 |
| ITF Great Britain F2 | 2016/02/07 15:00 | Lucas Renard v Maxime Petel | 3-6,2-6 |
| ITF Turkey F3 | 2016/01/17 08:30 | Joris De Loore v Lucas Renard | 6-1,7-5 |
| ITF Turkey F2 | 2016/01/13 11:50 | Lucas Renard v Viktor Durasovic | 7-5,4-6,2-6 |
| ITF Turkey F2 | 2016/01/11 09:00 | Vitaliy Sachko v Lucas Renard | 3-6,4-6 |
| ITF Turkey F2 | 2016/01/10 07:30 | Stefan Frljanic v Lucas Renard | 7-5,2-6,1-6 |
| ITF USA F10 Qual | 2016/03/13 17:00 | Luca Gelhardt v Kareem Allaf | 2-6,7-5,7-5 |
| ITF Germany F16 | 2015/10/11 11:00 | David Poljak v Luca Gelhardt | 6-4,7-6 |
| ITF France F20 Qual | 2015/09/27 12:00 | Nathaniel Seyler v Luca Gelhardt | 4-6,7-6,7-6 |
| ITF France F20 Qual | 2015/09/26 08:30 | Luca Gelhardt v Paul-Georg Guenther | 6-4,6-0 |
| ITF Belgium F14 | 2015/09/06 08:30 | Flemming Peters v Luca Gelhardt | 5-7,2-6 |
| ITF Germany F13 | 2015/08/24 13:30 | Laslo Urrutia Fuentes v Luca Gelhardt | 6-1,6-1 |
| ITF Germany F13 | 2015/08/23 14:00 | Bastian Parada v Luca Gelhardt | 4-6,3-6 |
| ITF Germany F11 | 2015/08/10 11:30 | Luca Gelhardt v Jakob Sude | 6-3,5-7,1-6 |