| ITF Italia F29 | 09/24 14:20 | 25 | [437] Jacopo Stefanini v Juan P Varillas [346] | 3-6,4-6 | |
| Challenger Genova | 09/02 17:20 | 46 | [442] Jacopo Stefanini v Juan P Varillas [327] | 1-6,0-6 | |
| Challenger Genova | 09/02 08:30 | 45 | Jacopo Stefanini v Edoardo Bottino | 6-1,3-6,6-3 | |
| ITF Italia F25 | 08/29 16:30 | 26 | Laurent Lokoli v Jacopo Stefanini | 7-6,7-5 | |
| ITF Italia F25 | 08/27 13:15 | 25 | Jacopo Stefanini v Filippo Borella | 7-5,6-4 | |
| ITF Italia F15 | 06/20 12:10 | 25 | Jacopo Stefanini v Lorenzo Bocchi | Walkover | |
| ITF Italia F14 | 06/12 11:10 | 25 | [419] Fabrizio Ornago v Jacopo Stefanini [417] | Retired | |
| ITF Italia F14 - Qual. | 06/10 08:30 | 54 | Jacopo Stefanini v Alessandro Coppini | 6-1,6-1 | |
| ITF Italia F14 - Qual. | 06/09 08:50 | 54 | Jacopo Stefanini v Gabriele Moghini | 6-3,7-5 | |
| ITF Italia F13 | 06/06 09:55 | 26 | [283] Matteo Viola v Jacopo Stefanini [419] | 3-6,6-1,7-6 | |
| ITF Italia F13 | 06/04 11:00 | 25 | Jacopo Stefanini v Marvin Moeller | 4-6,7-6,6-4 | |
| ITF Italia F12 | 05/30 10:30 | 26 | [419] Jacopo Stefanini v Roberto Marcora [476] | 6-7,1-6 | |
| ITF Italia F12 | 05/28 14:50 | 25 | Jacopo Stefanini v Matthew Dellavedova | 6-1,6-2 | |
| ITF Italia F12 | 05/27 08:30 | 54 | Jacopo Stefanini v Lorenzo Bocchi | 6-3,6-4 | |
| ITF Italia F12 | 05/26 08:00 | 54 | Jacopo Stefanini v Augusto Virgili | 6-2,6-2 | |
| Challenger Mestre - Qual. | 05/19 14:40 | 45 | [448] Jacopo Stefanini v Kimmer Coppejans [362] | 6-4,3-6,0-6 | |
| ITF Italia F9 | 05/14 15:30 | 25 | Jacopo Stefanini v Jannik Sinner | 3-6,1-6 | |
| ITF Turchia F16 | 04/23 07:30 | 62 | Jacopo Stefanini v Mirko Cutuli | 6-1,3-6,4-6 | |
| ITF Turchia F16 | 04/22 07:30 | 62 | Jacopo Stefanini v Alexey Baryshev | 6-1,6-2 | |
| ITF Turchia F16 | 04/21 07:30 | 62 | Jacopo Stefanini v Robin Thour | 6-4,6-3 | |
| ITF Turchia F15 | 04/18 09:50 | 25 | Nerman Fatic v Jacopo Stefanini | 7-5,6-4 | |
| ITF Tunisia F12 | 03/29 12:15 | 26 | Jacopo Stefanini v Orlando Luz | 6-0,1-6,0-6 | |
| ITF Tunisia F12 | 03/28 10:05 | 25 | Jacopo Stefanini v Ryusei Makiguchi | 6-1,2-6,6-4 | |
| ITF Croazia F3 | 03/20 13:20 | 25 | [470] Jacopo Stefanini v Geoffrey Blancaneaux [276] | 6-3,6-7,4-6 | |
| ITF Tunisia F10 | 03/14 12:45 | 25 | Jacopo Stefanini v Mariano Kestelboim | 4-6,0-6 | |
| ITF Spagna F2 | 01/26 13:00 | 27 | Daniel M. D L Nava v Jacopo Stefanini | 6-3,7-6 | |
| ITF Spagna F2 | 01/24 09:00 | 26 | Jacopo Stefanini v Billy Harris | 6-1,6-0 | |
| ITF Spagna F2 | 01/22 09:00 | 25 | Jake Hersey v Jacopo Stefanini | 1-6,0-6 | |
| ITF Italia F34 | 10/17 15:05 | 25 | Jacopo Stefanini v Omar Giacalone | 3-6,4-6 | |
| ITF Italia F33 | 10/11 15:10 | 26 | Corentin Moutet v Jacopo Stefanini | 6-3,6-1 |