| ITF USA F34 | 2015/11/25 19:20 | Julian Lenz v Nicolas Meister | 3-6,1-6 |
| ITF USA F34 | 2015/11/24 21:10 | Julian Lenz v Joe Salisbury | 6-2,7-5 |
| ITF Germany F10 | 2015/08/05 09:30 | Julian Lenz v Alexander Lazov | 3-6,4-6 |
| ITF Germany F7 | 2015/07/17 11:25 | Oriol Roca Batalla v Julian Lenz | 4-6,6-3,6-3 |
| ITF Germany F7 | 2015/07/14 12:40 | Julian Lenz v Javier Marti | 7-6,6-3 |
| Challenger Marburg | 2015/06/30 16:00 | Julian Lenz v Paul-Henri Mathieu | 6-4,3-6,3-6 |
| Challenger Dallas Qual | 2015/02/02 16:00 | Julian Lenz v Maxime Tchoutakian | 6-4,6-7,3-6 |
| ITF USA F1 | 2015/01/11 16:00 | Christian Lindell v Julian Lenz | 7-5,6-0 |
| ITF USA F19 | 2016/06/17 21:00 | Winston Lin v Evan King | 4-6,1-6 |
| ITF USA F19 | 2016/06/16 15:00 | Winston Lin v Andrew Watson | 6-2,6-4 |
| ITF USA F19 | 2016/06/14 18:15 | Winston Lin v Quinton Vega | 7-6,6-3 |
| ITF Italy F32 | 2016/05/18 08:00 | Mate Delic v Winston Lin | 6-2,6-3 |
| ITF Italy F32 | 2016/05/11 11:00 | Winston Lin v Carlos Gomez-Herrera | 3-6,5-7 |
| ITF Italy F32 | 2016/05/09 08:30 | Winston Lin v Borna Gojo | 6-2,3-6,6-2 |
| ITF Italy F32 | 2016/05/08 10:30 | Winston Lin v Antun Vidak | 4-6,6-4,7-5 |
| ITF Italy F32 | 2016/05/04 11:00 | Winston Lin v Bradley Mousley | 3-6,5-7 |