Stadium: Court 4 Oberhaching Round: 44 Ground: Hardcourt indoor
| ITF M15 Antalya Qual | 2019/12/08 07:00 | Dmitrii Baskov v Marco De Rossi | 3-6,6-3,15-13 |
| ITF M15 Antalya | 2019/12/01 07:00 | Marco De Rossi v Igor Shrolik | 1-6,6-1,8-10 |
| ITF M15 Sharm El Sheikh | 2019/11/11 09:00 | Marco De Rossi v Daniel Kossek | 1-6,6-1,4-10 |
| ITF M15 Sharm El Sheikh | 2019/11/05 08:00 | Marco De Rossi v Volodymyr Uzhylovskyi | 6-7,6-7 |
| ITF M15 Cairo | 2019/09/11 09:45 | Zura Tkemaladze v Marco De Rossi | 6-3,2-6,2-6 |
| ITF M25 Trieste | 2019/09/01 08:00 | Marco De Rossi v Sergio Galdos | 4-6,2-6 |
| ITF M15 Santa Cristina | 2019/08/13 13:25 | Marco De Rossi v Marco Bortolotti | 4-6,3-6 |
| ITF M25 Appiano | 2019/08/07 13:15 | Marco De Rossi v Giuseppe La Vela | 7-6,6-7,4-6 |
| ITF M15 Sharm El Sheikh | 2019/11/24 08:00 | Lucas Hellfritsch v Alexey Zakharov | 4-6,1-6 |
| ITF M15 Sharm El Sheikh | 2019/11/23 08:00 | Lucas Hellfritsch v Ryan Nijboer | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2019/11/22 08:00 | Lucas Hellfritsch v Luca Potenza | 7-6,7-5 |
| ITF M15 Sharm El Sheikh | 2019/11/21 08:00 | Sidane Pontjodikromo v Lucas Hellfritsch | 5-7,6-2,2-6 |
| ITF M15 Sharm El Sheikh | 2019/11/20 10:35 | Lucas Hellfritsch v Niklas Guttau | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2019/11/19 09:45 | Lucas Hellfritsch v Pelle Boerma | 6-7,6-4,11-9 |
| ITF M15 Sharm El Sheikh | 2019/11/10 11:00 | Lucas Hellfritsch v Daniele Catini | 6-7,4-6 |
| ITF M15 Antalya | 2019/10/23 08:30 | Ronald Slobodchikov v Lucas Hellfritsch | 6-3,6-3 |