Stadium: Court 2 Round: 25 Ground: Clay
| Challenger Da Nang | 2019/01/06 06:50 | Benjamin Hassan v Jahn, Jeremy | 6-2,1-6,6-3 |
| Hong Kong, Simples M-ITF-HKG-04A | 2019/01/03 02:00 | Shintaro Imai v Jahn, Jeremy | 6-4,6-4 |
| Hong Kong, Simples M-ITF-HKG-04A | 2019/01/02 05:00 | Gao, Xin v Jahn, Jeremy | 0-6,3-6 |
| Mouilleron-Le-Captif, France | 2018/11/04 14:30 | Rochette, Laurent v Jahn, Jeremy | 7-6,6-4 |
| Mouilleron-Le-Captif, France | 2018/11/03 18:55 | Jahn, Jeremy v Gigounon, Germain | 6-1,4-6,6-2 |
| Challenger Eckental | 2018/10/27 12:55 | Viktor Durasovic v Jahn, Jeremy | 6-7,6-3,6-2 |
| Challenger Ismaning | 2018/10/19 12:50 | Gleb Sakharov v Jahn, Jeremy | 6-3,3-6,6-3 |
| Challenger Ismaning | 2018/10/18 11:30 | Jahn, Jeremy v Louis Wessels | 7-6,6-4 |
| ITF Egypt F31 | 2018/12/14 10:00 | Perchicot, Mathieu v Salman, Omar | 6-3,6-1 |
| ITF Egypt F31 | 2018/12/13 10:00 | Alex M Pujolras v Salman, Omar | 5-7,4-6 |
| ITF Egypt F31 | 2018/12/12 09:15 | Uspensky, Dennis v Salman, Omar | 2-6,3-6 |
| Italie F32, Simples | 2018/10/20 10:00 | Raul Brancaccio v Salman, Omar | 6-4,6-1 |
| Italie F32, Simples | 2018/10/18 13:20 | Salman, Omar v Santanna, B. | 6-2,6-4 |
| Italie F32, Simples | 2018/10/15 15:15 | Salman, Omar v Filip, Vladimir | 6-4,6-3 |
| ITF Spain F31 | 2018/10/12 09:30 | Salman, Omar v Nikolas Sanchez Izquierdo | 3-6,6-3,2-6 |
| ITF Spain F31 | 2018/10/11 11:05 | Boluda-Purkiss, Carlos v Salman, Omar | 2-6,2-6 |