Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2019/11/11 10:00 | Nikolas Lahky v Yuichiro Inui | 6-7,4-6 |
| ITF M15 Sharm El Sheikh | 2019/11/10 12:00 | Nikolas Lahky v Stefan Cizelj-Zivkovic | 6-1,6-4 |
| ITF M15 Opava | 2019/10/29 14:10 | Nikolas Lahky v Lucas Catarina | 2-6,1-6 |
| ITF M15 Tabarka | 2019/10/06 11:00 | Ignacio Vinas v Nikolas Lahky | 6-3,7-5 |
| ITF M15 Tabarka | 2019/10/02 08:30 | Nikolas Lahky v Marc Dijkhuizen | 3-6,5-7 |
| ITF M15 Tabarka | 2019/09/30 08:30 | Nikolas Lahky v Miguel Fernando Pereira | 2-6,6-4,10-2 |
| ITF M15 Tabarka | 2019/09/29 11:00 | Gregorio Lulli v Nikolas Lahky | 7-5,1-6,5-10 |
| ITF M25 Ricany | 2019/09/22 08:00 | Nikolas Lahky v Noah Thurner | 3-6,6-3,8-10 |
| ITF M15 Sharm El Sheikh | 2019/11/10 09:00 | Mariano Alberto Hasenkopf v Nicolo Toffanin | 6-1,6-2 |
| ITF M25 Appiano | 2019/08/05 09:15 | Andrea Guerrieri v Nicolo Toffanin | 6-1,6-1 |
| ITF Italy F22 Qual | 2018/08/04 09:55 | Nicolo Toffanin v Nicola Vidal | 1-6,0-6 |