Stadium: Court 3 Round: 28 Ground: Clay
| ITF Tunisia F25 | 2018/06/30 10:40 | Nikolas Sanchez Izquierdo v Johan Nikles | 0-6,6-3,4-6 |
| ITF M15 Sabadell | 2019/10/04 10:00 | Nikolas Sanchez Izquierdo v Kirill Kivattsev | 6-4,6-2 |
| ITF M15 Sabadell | 2019/10/03 11:15 | Nikolas Sanchez Izquierdo v Pablo Llamas Ruiz | 6-4,4-6,6-4 |
| ITF M15 Sabadell | 2019/10/02 11:30 | Nikolas Sanchez Izquierdo v Gustavo Heide | 6-4,6-2 |
| ITF M25 Santa Margherita | 2019/09/27 12:00 | Nikolas Sanchez Izquierdo v Nerman Fatic | 0-6,1-6 |
| ITF M25 Santa Margherita | 2019/09/26 12:00 | Nikolas Sanchez Izquierdo v Emiliano Maggioli | 3-6,7-5,6-0 |
| ITF M25 Santa Margherita | 2019/09/25 14:40 | Nikolas Sanchez Izquierdo v Kirill Mishkin | 6-1,6-1 |
| Challenger Sibiu | 2019/09/19 08:00 | Nikolas Sanchez Izquierdo v Laurent Lokoli | 4-6,5-7 |
| Challenger Sibiu | 2019/09/18 09:15 | Bernabe Zapata Miralles v Nikolas Sanchez Izquierdo | 2-6,4-6 |
| ITF M15 Sabadell | 2019/10/04 13:05 | Sergi Perez Contri v Johan Nikles | 4-6,3-6 |
| ITF M15 Sabadell | 2019/10/01 11:30 | Alex Martinez v Johan Nikles | 5-7,6-2,6-7 |
| ITF M25 Seville | 2019/09/10 09:50 | Carlos Gimeno Valero v Johan Nikles | 6-2,6-1 |
| ITF M25 Oviedo | 2019/09/04 08:00 | Johan Nikles v Roberto Cid Subervi | 6-7,2-6 |
| ITF M25 Oviedo | 2019/09/02 13:00 | Tomas C Abasolo v Johan Nikles | 6-4,2-6,2-6 |
| ITF M25 Donostia-San-Sebastian | 2019/08/27 14:05 | Johan Nikles v Javier Barranco Cosano | 4-6,2-6 |
| ITF M25 Santander | 2019/08/23 10:00 | Orlando Luz v Johan Nikles | 6-3,6-7,6-3 |
| ITF M25 Santander | 2019/08/22 09:00 | Johan Nikles v Albert Roglan | 4-6,7-5,6-0 |