Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Gaiba | 2021/06/09 08:30 | Robert Strombachs v Giorgio Ricca | 2-6,1-6 |
| ITF M15 Monastir | 2021/09/07 09:30 | Terence Atmane v Robert Strombachs | 6-2,7-6 |
| ITF M15 Lodz | 2021/08/17 08:00 | Robert Strombachs v Wilson Leite | 5-7,4-6 |
| ITF M15 Gdynia | 2021/08/11 08:00 | Robert Strombachs v Pawel Juszczak | 4-6,7-6,4-6 |
| ITF M15 Monastir | 2021/07/01 10:35 | Robert Strombachs v Luca Giacomini | 4-6,1-6 |
| ITF M15 Monastir | 2021/06/30 08:30 | Robert Strombachs v Antonio Cayetano March | 6-3,7-5 |
| ITF M25 Montauban | 2021/06/23 13:15 | Titouan Droguet v Robert Strombachs | 6-4,4-6,6-2 |
| ITF M25 Montauban | 2021/06/21 17:15 | Robert Strombachs v Thibault Verdier | 6-1,6-1 |
| ITF M15 Gaiba | 2021/06/09 08:30 | Robert Strombachs v Giorgio Ricca | 2-6,1-6 |
| ITF M15 Monastir | 2021/09/08 14:00 | Giorgio Ricca v Gage Brymer | 4-6,3-6 |
| ITF M25 Caslano | 2021/08/24 11:15 | Giorgio Ricca v Fabrizio Ornago | 5-7,6-1,6-7 |
| ITF M15 Pescara | 2021/08/19 12:45 | Tomas Lipovsek Puches v Giorgio Ricca | 6-2,7-6 |
| ITF M15 Pescara | 2021/08/18 11:45 | Maxence Broville v Giorgio Ricca | 4-6,3-6 |
| ITF M15 Frederiksberg | 2021/08/03 09:45 | Christian Sigsgaard v Giorgio Ricca | 6-3,6-3 |
| ITF M15 Vejle | 2021/07/28 08:00 | Giorgio Ricca v Carl Emil Overbeck | 3-6,4-6 |
| ITF M15 Perugia | 2021/07/18 10:15 | Giorgio Ricca v Alessandro Pecci | 4-6,2-6 |
| ITF M15 L'Aquila | 2021/07/14 13:10 | Alexander Weis v Giorgio Ricca | 6-7,7-6,6-4 |