Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2019/09/23 11:00 | Lucas Hellfritsch v Janos Fekete | 3-6,7-6,10-1 |
| ITF M15 Antalya | 2019/09/23 07:00 | Lucas Hellfritsch v Radu F Macovei | 6-3,6-4 |
| ITF M15 Antalya | 2019/09/19 09:20 | Ivan Nedelko v Lucas Hellfritsch | 7-5,7-5 |
| ITF M15 Antalya | 2019/09/17 08:00 | Robin Kern v Lucas Hellfritsch | 1-6,2-6 |
| ITF M15 Oldenzaal | 2019/08/13 11:55 | Sidane Pontjodikromo v Lucas Hellfritsch | 6-4,6-4 |
| ITF M15 Eupen | 2019/08/05 09:00 | Lucas Hellfritsch v Zachary Eisinga | 7-6,6-7,4-10 |
| ITF M15 Brussels | 2019/07/31 10:10 | Lucas Hellfritsch v Martin Van Der Meerschen | 7-6,6-7,4-6 |
| ITF M15 Brussels | 2019/07/30 10:00 | Liam Dielen v Lucas Hellfritsch | 5-7,1-6 |
| ITF M25 Santa Margherita | 2019/09/24 13:30 | Luca Potenza v Flavio Cobolli | 5-7,1-6 |
| ITF M15 Tabarka | 2019/08/28 08:00 | Luca Potenza v Tomas Martin Etcheverry | 4-6,3-6 |
| ITF M15 Tabarka | 2019/08/20 08:00 | Esteban Bruna v Luca Potenza | 1-6,7-6,6-4 |
| ITF M25 Pontedera | 2019/07/25 19:00 | Luca Potenza v Andrea Basso | 3-6,3-6 |
| ITF M25 Pontedera | 2019/07/24 15:00 | Luca Potenza v Adelchi Virgili | 4-6,6-4,7-6 |
| ITF M25 Pontedera | 2019/07/23 08:00 | Luca Potenza v Andres Gabriel Ciurletti | 7-6,6-1 |
| ITF M25 Pontedera | 2019/07/22 13:00 | Luca Potenza v Giuseppe Tresca | 6-4,3-6,10-4 |
| ITF Tunisia F39 | 2018/11/08 10:20 | Alessandro Bega v Luca Potenza | 6-1,6-2 |