 Spain: M25 Manacor - Doubles - Main |
|---|
| 1/8-finals | Demin Y./Wong C. | Calzi R./Knaff A. | 2:1 (0:6, 6:3, 11:9) | dettagli | 17.01.2023 |
| Spain: M15 Manacor - Doubles - Main |
|---|
| 1/8-finals | Calzi R./Knaff A. | Loof T./Pel S. | 0:2 (5:7, 5:7) | dettagli | 11.01.2023 |
 France: M15 Forbach - Doubles - Main |
|---|
| Quarter-finals | Calzi R./Knaff A. | Raynel A./Reymond A. | WO. | dettagli | 28.09.2022 |
 Portugal: M25 Sintra 2 - Doubles - Main |
|---|
| Semi-finals | Coelho F./Faria J. | Calzi R./Knaff A. | 2:0 (6:4, 7:65) | dettagli | 16.09.2022 |
| Quarter-finals | Calzi R./Knaff A. | Hannestad B./Wendelken H. | 2:0 (6:4, 6:2) | dettagli | 15.09.2022 |
| 1/8-finals | Calzi R./Knaff A. | Batista R./Stoliar I. | 2:0 (6:2, 6:2) | dettagli | 14.09.2022 |
| France: M15 Forbach - Doubles - Main |
|---|
| Semi-finals | Calzi R./Knaff A. | Johnson L./Jones B. | 0:2 (62:7, 2:6) | dettagli | 30.09.2021 |
| Quarter-finals | Jebens H./Schell N. | Calzi R./Knaff A. | 1:2 (7:5, 68:7, 5:10) | dettagli | 29.09.2021 |
| 1/8-finals | Calzi R./Knaff A. | Hodkin S./Hurrion M. | 2:1 (2:6, 6:4, 10:5) | dettagli | 28.09.2021 |
 Luxembourg: M15 Esch/Alzette - Doubles - Main |
|---|
| 1/8-finals | Calzi R./Knaff A. | Den Ouden G./Oetzbach A. | 0:2 (2:6, 4:6) | dettagli | 19.07.2021 |
 World: Davis Cup - Group III - Doubles - Main |
|---|
| | Arneodo R./Nys H. | Calzi R./Knaff A. | 2:0 (6:4, 6:0) | dettagli | 18.06.2021 |
| | Calzi R./Knaff A. | Cassar Torregiani M./Degabriele A. | CAN. | dettagli | 17.06.2021 |
| | Calzi R./Knaff A. | Degabriele A./Delicata L. | 2:0 (6:1, 6:1) | dettagli | 17.06.2021 |
| | Calzi R./Knaff A. | Carr S./O'Hare D. | 0:2 (3:6, 4:6) | dettagli | 16.06.2021 |
