| Challenger Ismaning Qual | 10/15 10:55 | 46 | Frigerio, Lorenzo v Simon, Tobias | 4-6,3-6 | |
| Challenger Ismaning Qual | 10/14 12:05 | 45 | Frigerio, Lorenzo v Vega Hernandez, David | 6-1,6-7,7-5 | |
| Challenger Ortisei Qual | 10/07 09:35 | 45 | Frigerio, Lorenzo v Simon, Tobias | 4-6,6-7 | |
| Challenger - Gwangju | 09/19 04:05 | 25 | [401] Frigerio, Lorenzo v Steven Diez [337] | 3-6,4-6 | |
| Challenger Gwangju Qual | 09/18 01:30 | 54 | [405] Frigerio, Lorenzo v Kibi, Yuya [488] | 4-6,3-6 | |
| Challenger Gwangju Qual | 09/17 01:30 | 46 | Frigerio, Lorenzo v Lee, Dae-Hee | 6-1,6-3 | |
| Challenger Shanghai Qual | 09/10 02:00 | 46 | Frigerio, Lorenzo v Podzus, Martins | 1-6,5-7 | |
| Zhangjiagang, China | 09/07 06:35 | 26 | [415] Frigerio, Lorenzo v Soeda, Go [130] | 1-6,4-6 | |
| Zhangjiagang, China | 09/06 06:25 | 25 | [415] Frigerio, Lorenzo v Kibi, Yuya [483] | 7-6,6-4 | |
| Côme, Italie, Qualifications | 08/26 10:00 | 45 | Frigerio, Lorenzo v Vega Hernandez, David | 4-6,2-6 | |
| Thailande F6, Qualifications Simples | 08/16 05:20 | 26 | Pruchya Isaro v Frigerio, Lorenzo | 6-7,6-2,7-5 | |
| Thailande F6, Qualifications Simples | 08/15 07:45 | 25 | Renta Tokuda v Frigerio, Lorenzo | 2-6,6-7 | |
| ITF Thailand F5 | 08/10 02:30 | 27 | Frigerio, Lorenzo v Kuan-Yi Lee | 2-6,6-7 | |
| ITF Thailand F5 | 08/09 04:55 | 26 | Frigerio, Lorenzo v Schneider, Ronnie | 7-6,6-4 | |
| ITF Thailand F5 | 08/08 04:15 | 25 | Frigerio, Lorenzo v Kawin, Patcharapol | 6-3,6-2 | |
| ITF Egypt F21 | 07/23 16:00 | 29 | Frigerio, Lorenzo v Cash, Julian | 6-4,6-3 | |
| ITF Egypt F21 | 07/22 16:00 | 28 | [434] Frigerio, Lorenzo v Ghorbel, Anis [482] | 4-6,6-3,6-4 | |
| ITF Egypt F21 | 07/21 16:00 | 27 | [434] Frigerio, Lorenzo v Ocleppo, Julian [347] | 6-4,6-2 | |
| ITF Egypt F21 | 07/20 16:00 | 26 | Frigerio, Lorenzo v Saraiva, Bernardo | 6-3,7-6 | |
| ITF Egypt F21 | 07/19 16:00 | 25 | Frigerio, Lorenzo v Gaber, Adham | 6-1,6-4 | |
| ITF Egypt F20 | 07/16 16:00 | 29 | [256] Mohamed Safwat v Frigerio, Lorenzo [430] | 6-4,7-5 | |
| ITF Egypt F20 | 07/15 17:35 | 28 | [489] Papik, Tomas v Frigerio, Lorenzo [430] | 6-7,6-3,3-6 | |
| ITF Egypt F20 | 07/14 16:00 | 27 | Saraiva, Bernardo v Frigerio, Lorenzo | 2-6,2-6 | |
| ITF Egypt F20 | 07/13 17:45 | 26 | Press, Frederik v Frigerio, Lorenzo | 2-6,1-6 | |
| ITF Egypt F20 | 07/11 16:00 | 25 | Vladyslav Orlov v Frigerio, Lorenzo | 3-6,1-6 | |
| Challenger Recanati Qual | 07/02 12:00 | 54 | [441] Frigerio, Lorenzo v Nielsen, Frederik [245] | 4-6,4-6 | |
| Challenger Recanati Qual | 07/01 09:00 | 46 | Frigerio, Lorenzo v Portaluri, Giorgio | 6-4,6-4 | |
| Milan, Italy | 06/27 09:20 | 25 | [441] Frigerio, Lorenzo v Londero, Juan Ignacio [473] | 3-6,1-6 | |
| ITF Italy F18 | 06/24 15:30 | 28 | Frigerio, Lorenzo v Obert, Adrian | 2-6,6-2,1-6 | |
| ITF Italy F18 | 06/23 15:00 | 27 | Prechtel, Sebastian v Frigerio, Lorenzo | 6-7,2-6 |