Stadium: Court 2 Round: 28 Ground: Clay
| ITF M15 Madrid | 2019/04/20 11:15 | Felipe Meligeni Rodrigues Alves v Johan Nikles | 2-6,1-6 |
| ITF M15 Madrid | 2019/04/19 13:00 | Johan Nikles v Marvin Netuschil | 6-2,4-6,7-6 |
| ITF M15 Madrid | 2019/04/17 09:30 | Michiel de Krom v Johan Nikles | 3-6,6-7 |
| ITF M15 Reus | 2019/04/14 09:30 | Johan Nikles v Eduard Esteve Lobato | 4-6,1-6 |
| ITF M15 Reus | 2019/04/13 08:00 | Rafael Matos v Johan Nikles | 6-2,5-7,0-6 |
| ITF M15 Reus | 2019/04/12 08:30 | Johan Nikles v Pol Martin Tiffon | 7-6,2-6,7-5 |
| ITF M15 Reus | 2019/04/11 12:30 | Fred Gil v Johan Nikles | 0-6,6-7 |
| ITF M15 Reus | 2019/04/10 09:40 | Dante Gennaro v Johan Nikles | 2-6,2-6 |
| ITF M15 Madrid | 2019/04/20 11:15 | Orlando Luz v Jeroen Vanneste | 7-5,2-6,6-7 |
| ITF M15 Madrid | 2019/04/19 12:30 | Jeroen Vanneste v Nam Hoang Ly | 6-3,2-6,6-4 |
| ITF M15 Opatija | 2019/03/29 14:55 | Mate Valkusz v Jeroen Vanneste | 7-5,6-2 |
| ITF M15 Opatija | 2019/03/28 11:30 | Goran Markovic v Jeroen Vanneste | 2-6,6-7 |
| ITF M15 Opatija | 2019/03/27 11:05 | Moritz Thiem v Jeroen Vanneste | 2-6,1-6 |
| ITF M15 Rovinj | 2019/03/24 10:00 | Jeroen Vanneste v Constantin Schmitz | 2-6,4-6 |
| ITF M15 Rovinj | 2019/03/23 09:00 | Andrea Basso v Jeroen Vanneste | 5-7,2-6 |
| ITF M15 Rovinj | 2019/03/22 09:00 | Maxime Chazal v Jeroen Vanneste | 4-6,3-6 |