Stadium: CENTER Round: 54 Ground: Clay
| ITF M25 - Biella | 2023/07/03 07:00 | Gian Marco Ortenzi v Edoardo L Cattaneo | 6-0,6-0 |
| ITF M15 - Celje | 2023/06/28 12:00 | Gian Marco Ortenzi v Jakub Katuch | 4-6,3-6 |
| ITF M15 - Celje | 2023/06/27 07:00 | Gian Marco Ortenzi v Mark Wallner | 6-4,6-4 |
| ITF M15 - Celje | 2023/06/26 11:25 | Gian Marco Ortenzi v Jeremy Schifris | 6-2,6-2 |
| ITF M25 - Reggio Emilia | 2023/05/17 10:00 | Gian Marco Ortenzi v Kai Wehnelt | 0-6,2-6 |
| ITF M25 - Reggio Emilia | 2023/05/15 15:00 | Gian Marco Ortenzi v Peter Buldorini | 6-7,4-6 |
| ITF M25 - Reggio Emilia | 2023/05/15 08:00 | Gian Marco Ortenzi v Enrico Baldisserri | 6-3,6-2 |
| ITF M15 - Sharm El Sheikh | 2023/03/07 09:15 | Joshua Goodger v Gian Marco Ortenzi | 6-3,6-2 |
| ITF M25 - Biella | 2023/07/03 07:00 | Christian Fellin v Gabriel Schenekenberg | 6-7,6-7 |
| ITF M15 - Beograd | 2023/06/25 07:00 | Gabriel Schenekenberg v Novak Novakovic | 6-7,2-6 |
| ITF M15 - Kursumlijska Banja | 2023/06/20 07:30 | Marko Stakusic v Gabriel Schenekenberg | 6-4,6-4 |
| ITF M15 - Kursumlijska Banja | 2023/06/19 07:30 | Gabriel Schenekenberg v Elbert Barr | 3-6,6-2,10-6 |
| ITF M15 - Kursumlijska Banja | 2023/06/18 07:00 | Strahinja Musicki v Gabriel Schenekenberg | 2-6,2-6 |
| ITF M15 - Kursumlijska Banja | 2023/06/13 07:00 | Gorazd Srbljak v Gabriel Schenekenberg | 6-3,6-2 |
| ITF M15 - Kursumlijska Banja | 2023/06/12 13:50 | Gabriel Schenekenberg v Kirill Mishkin | 6-0,6-2 |
| ITF M15 - Sarajevo | 2023/06/05 08:00 | Jerko Brkic v Gabriel Schenekenberg | 6-2,6-4 |