Stadium: Voba Meebusch Court Round: 28 Ground: Clay
| Challenger Meerbusch - Herredobbel | 2023/08/10 09:00 | Sakellaridis/Uzhylovskyi v Romboli/Zormann | 6-7,2-6 |
| Challenger Meerbusch - Herredobbel | 2023/08/09 13:00 | Kouzmine/Somani v Romboli/Zormann | 5-7,4-6 |
| Challenger Luedenscheid - Herredouble | 2023/08/04 15:45 | Romboli/Zormann v Bergevi/Veldheer | 2-6,6-7 |
| Challenger Luedenscheid - Herredouble | 2023/08/04 11:40 | Cubelic/Pieper v Romboli/Zormann | 5-7,1-6 |
| Challenger Verona - Herredouble | 2023/07/27 13:30 | Gaio/Pellegrino v Romboli/Zormann | 6-7,6-1,10-8 |
| Challenger Verona - Herredouble | 2023/07/26 14:35 | Napolitano/Weis v Romboli/Zormann | 6-7,3-6 |
| Challenger Trieste - Herredouble | 2023/07/19 10:00 | Jacquet/Tabur v Romboli/Zormann | 7-5,7-6 |
| Challenger San Benedetto - Herredouble | 2023/07/15 15:00 | Hidalgo/Rodriguez v Romboli/Zormann | 3-6,4-6 |
| Challenger Meerbusch - Herredobbel | 2023/08/10 15:30 | Geerts/Rodriguez Taverna v Bergevi/Veldheer | 6-3,6-4 |
| Challenger Meerbusch - Herredobbel | 2023/08/09 15:30 | Geerts/Rodriguez Taverna v Ouden/Houkes | 6-7,7-6,10-8 |