Estádio: Court 4 Round: 25 Ground: Hardcourt outdoor
| Challenger - Istambul | 2023/09/04 13:35 | Marek Gengel v Ergi Kirkin | 1-6,2-6 |
| Challenger - Praga | 2023/08/21 12:15 | Marek Gengel v Maxime Chazal | 2-6,2-6 |
| ATP - Eastbourne | 2023/06/24 14:45 | Marc-Andrea Huesler v Marek Gengel | 6-2,6-2 |
| Challenger - Little Rock | 2023/05/30 15:00 | Marek Gengel v Nicolas Moreno De Alboran | 6-2,3-6,4-6 |
| ATP - Genebra | 2023/05/20 10:15 | Nino Serdarusic v Marek Gengel | 6-1,6-4 |
| Challenger - Praga - Qualificação | 2023/05/07 14:20 | Marek Gengel v Akira Santillan | 2-6,0-6 |
| Challenger - Praga | 2023/04/30 11:25 | Joao Domingues v Marek Gengel | 4-6,6-1,6-2 |
| Challenger - Roma | 2023/04/25 10:05 | Jesper De Jong v Marek Gengel | 6-3,6-2 |
| ITF - M25 Sharm El Sheikh | 2023/09/19 08:30 | Gianluca Cadenasso v Tsihon Fedorov | 6-3,6-2 |
| ITF - M25 Sharm El Sheikh | 2023/09/18 09:55 | Gianluca Cadenasso v Shahar Gabay | 6-2,6-2 |
| Challenger - Génova | 2023/09/04 09:50 | Giovanni Oradini v Gianluca Cadenasso | 6-2,6-4 |
| Challenger - Génova | 2023/09/03 13:50 | Gianluca Cadenasso v Fausto Tabacco | 3-6,6-4,6-3 |
| ITF - M25 Ystad | 2023/08/16 08:45 | Gianluca Cadenasso v Jonathan Mridha | 3-6,4-6 |
| ITF - M25 Ystad | 2023/08/15 10:00 | Gianluca Cadenasso v Fabian Hansch Mauritzson | 6-0,6-1 |
| ITF - M25 Ystad | 2023/08/14 14:30 | Gianluca Cadenasso v Linus Christiansson | 6-3,6-1 |
| ITF - M15 Monastir | 2023/08/09 11:00 | Gianluca Cadenasso v Diego F Flores | 2-6,6-4,5-7 |