Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Hyvinkaa | 2023/08/02 15:00 | Adam Heinonen v Niccolo Catini | 6-1,6-2 |
| ITF M15 Hyvinkaa | 2023/08/01 07:00 | Adam Heinonen v Robin Erik Parts | 6-2,4-6,10-5 |
| ITF M15 Hyvinkaa | 2023/07/31 09:30 | Adam Heinonen v Henrik Bladelius | 6-2,6-7,10-2 |
| ITF M15 Vejle | 2023/07/24 12:00 | Adam Heinonen v Facundo Bermejo | 4-6,6-4,8-10 |
| ITF M15 Sofia | 2023/07/06 08:10 | Adam Heinonen v Denis Klok | 1-6,1-6 |
| ITF M15 Sofia | 2023/07/05 06:00 | Sean Hess v Adam Heinonen | 7-5,5-7,5-7 |
| ITF M15 Sofia | 2023/07/03 14:30 | Aristotelis Thanos v Adam Heinonen | 3-6,5-7 |
| ITF M15 Sofia | 2023/07/03 09:30 | Ioannis Kountourakis v Adam Heinonen | 6-7,5-7 |
| ITF M15 Hyvinkaa | 2023/08/03 10:00 | Younes Lalami Laaroussi v Leonardo Rossi | 1-6,5-7 |
| ITF M15 Vejle | 2023/07/27 08:00 | Leonardo Rossi v Luigi Sorrentino | 5-7,3-6 |
| ITF M15 Vejle | 2023/07/26 07:00 | Leonardo Rossi v Jack Karlsson Winstrand | 6-4,3-6,6-3 |
| Challenger Trieste | 2023/07/17 10:00 | Clement Tabur v Leonardo Rossi | 7-5,6-4 |
| Challenger Trieste | 2023/07/16 11:00 | Leonardo Rossi v Mohamed Safwat | 6-4,6-2 |
| ITF M25 Padova | 2023/07/12 11:00 | Leonardo Rossi v Enrico Dalla Valle | 5-7,2-6 |
| ITF M25 Padova | 2023/07/10 12:00 | Leonardo Rossi v Gian Marco Ortenzi | 4-6,6-1,10-7 |
| ITF M25 Padova | 2023/07/09 10:55 | Leonardo Rossi v Ryusuke Horiuchi | 6-2,6-2 |