Stadium: Lapulita&Service (CC) Round: 46 Ground: Clay
| Challenger Sophia Antipolis Qual | 2017/04/03 13:10 | Skugor, Franko v Jahn, Jeremy | 6-2,6-4 |
| Challenger Sophia Antipolis Qual | 2017/04/03 10:10 | Jankovits, Yannick v Jahn, Jeremy | 7-6,0-0 |
| Challenger Sophia Antipolis Qual | 2017/04/03 09:10 | Jankovits, Yannick v Jahn, Jeremy | 7-6,3-6,0-6 |
| Challenger St Brieuc | 2017/03/30 08:30 | Jahn, Jeremy v Mcgee, James | 6-7,7-6,3-6 |
| Challenger St Brieuc | 2017/03/29 11:00 | Jahn, Jeremy v Kudryavtsev, Alexander | 6-3,6-4 |
| Challenger Wroclaw | 2017/02/28 12:40 | Igor Sijsling v Jahn, Jeremy | 6-4,6-2 |
| Bergamo, Italy | 2017/02/22 09:00 | Jahn, Jeremy v Mirza Basic | 2-6,3-6 |
| Challenger - Cherbourg | 2017/02/14 12:50 | Corentin Moutet v Jahn, Jeremy | 6-4,3-6,6-3 |
| Challenger Barletta Qual | 2017/04/08 12:10 | Lapalombella, Savino v Portaluri, Giorgio | 1-6,1-6 |
| ITF Italy F6 | 2017/03/29 12:15 | Portaluri, Giorgio v Trusendi, Walter | 6-7,2-6 |
| ITF Italy F6 | 2017/03/28 08:00 | Portaluri, Giorgio v Gawron, Marcin | 4-6,6-2,7-6 |
| ITF Italy F6 Qual | 2017/03/26 08:25 | Balzerani, Riccardo v Portaluri, Giorgio | 6-4,4-6,6-1 |
| ITF Italy F6 Qual | 2017/03/25 08:30 | Davide Guerra v Portaluri, Giorgio | 1-6,5-7 |
| ITF Italy F5 | 2017/03/21 12:10 | Galovic, Viktor v Portaluri, Giorgio | 6-3,4-6,6-4 |
| ITF Italy F5 Qual | 2017/03/20 11:00 | Della Tommasina, Davide v Portaluri, Giorgio | 6-2,4-6,1-6 |
| ITF Italy F5 Qual | 2017/03/19 09:00 | Seroddi, Lorenzo v Portaluri, Giorgio | 0-6,2-6 |