| ITF - M15 Antalya | 2019/12/01 07:00 | Umut Akkoyun v Daniil Gusev | 6-0,6-2 |
| ITF - M15 Antalya | 2019/11/10 06:30 | Berk Ilkel v Daniil Gusev | 6-4,4-6,10-5 |
| ITF - M15 Antalya | 2019/11/04 07:00 | Daniil Gusev v Arsenije Zlatanovic | 2-6,4-6 |
| ITF - M15 Antalya | 2019/10/28 07:00 | Stefan Palosi v Daniil Gusev | 7-6,6-3 |
| ITF - M15 Antalya | 2019/10/20 09:00 | Daniil Gusev v Lucas Hellfritsch | 1-6,1-6 |
| ITF - M15 Antalya | 2019/10/16 10:55 | Viacheslav Yulik v Daniil Gusev | 6-4,6-1 |
| ITF - M15 Antalya | 2019/10/07 07:00 | Daniil Gusev v Philip Bachmaier | 7-6,6-7,5-10 |
| ITF - M15 Antalya | 2019/10/06 07:00 | Daniil Gusev v Artsiom Dabryian | 6-3,6-0 |
| ITF - M15 Antalya | 2019/12/02 07:00 | Jonas Greif v Pavel Shchaya-Zubrov | 4-6,6-4,6-10 |
| ITF - M15 Antalya | 2019/12/01 07:00 | Jonas Greif v Michalis Sakellaridis | 6-4,6-1 |
| ITF M25 Appiano | 2019/08/05 10:25 | Wilson Leite v Jonas Greif | 6-1,6-1 |
| ITF M25 - Bolzano | 2019/07/29 09:30 | Jonas Greif v Horst Rieder | 6-7,3-6 |
| Challenger - Ortisei | 2018/10/06 13:15 | Patric Prinoth v Jonas Greif | 6-2,7-6 |
| ITF Italy F22 | 2018/08/05 14:35 | Jonas Greif v Mattia Frinzi | 1-6,1-6 |
| ITF Italy F21 Qual | 2018/07/28 17:40 | Jonas Greif v Horst Rieder | 1-6,4-6 |
| ITF Italy F25 Qual | 2017/08/05 12:00 | Augusto Virgili v Jonas Greif | 6-3,6-1 |