| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 04/06 15:00 | 14 | Lucas Catarina v Aleksandar Vukic | 2-6,4-6 |
| 04/08 13:15 | 14 | [449] Lucas Catarina v Ugo Humbert [79] | 6-7,4-6 |
| 04/12 10:45 | 24 | [13] Taylor Fritz v Lucas Catarina [430] | 6-7,7-6,6-4 |
| 04/12 14:45 | 24 | [89] Salvatore Caruso v Lucas Catarina [388] | 6-7,7-6,6-3 |
| 04/15 12:40 | 24 | Lucas Catarina v Jaume Munar | 0-6,3-6 |
| 04/16 11:55 | 24 | [22] Milos Raonic v Lucas Catarina [365] | 3-6,6-2,6-3 |