Stadium: Court 3 Round: 54 Ground: Clay
| ITF M25 Denia | 2021/07/27 10:00 | Pawel Juszczak v Gianni Ross | 3-6,6-0,10-4 |
| ITF M25 Denia | 2021/07/26 16:00 | Nikita Alosha v Gianni Ross | 2-6,3-6 |
| ITF M25 Denia | 2021/07/25 14:30 | Miguel Fernando Pereira v Gianni Ross | 7-5,3-6,4-10 |
| ITF M15 Esch/Alzette | 2021/07/18 08:00 | Tibo Colson v Gianni Ross | 6-4,6-7,10-3 |
| ITF M25 Weston | 2021/06/29 20:45 | Gianni Ross v Jose Pereira | 5-7,6-4,9-11 |
| Challenger Charlottesville | 2019/10/30 16:10 | Gianni Ross v Liam Caruana | 6-7,1-6 |
| ITF M25 Edwardsville | 2019/08/08 15:00 | Jacob Dunbar v Gianni Ross | 6-2,6-0 |
| ITF M25 Edwardsville | 2019/08/07 17:10 | Gianni Ross v Alexander Klintcharov | 6-4,6-4 |
| ITF M15 Esch/Alzette | 2021/07/20 12:55 | Guillaume Dermiens v Raphael Calzi | 1-6,6-4,6-4 |
| Davis Cup | 2021/06/19 09:35 | Egill Sigurdsson v Raphael Calzi | 4-6,0-6 |
| Davis Cup | 2021/06/17 09:05 | Raphael Calzi v Liam Delicata | 6-3,6-4 |
| ITF M15 Monastir | 2021/04/04 10:30 | Igor Marcondes v Raphael Calzi | 7-6,7-6 |
| ITF M15 Monastir | 2021/03/28 10:30 | Raphael Calzi v Youcef Rihane | 6-7,4-6 |
| ITF M15 Saarlouis | 2019/07/01 08:00 | Eduardo Dischinger v Raphael Calzi | 7-5,4-6,10-4 |
| ITF M25 Arlon | 2019/06/24 13:20 | Victor Vlad Cornea v Raphael Calzi | 7-5,6-3 |
| ITF Germany F11 | 2018/08/05 12:00 | Raphael Calzi v Robi Tholl | 2-6,4-6 |