Stadium: Displaymax Court Round: 54 Ground: Clay
| ITF M15 Xativa | 2023/07/30 07:00 | Daniel L Salmeron v David Naharro | 0-6,3-6 |
| ITF M25 Porto | 2023/07/25 12:00 | Goncalo Falcao v Daniel L Salmeron | 6-3,6-1 |
| ITF M25 Gandia | 2023/07/16 08:00 | Gerard Planelles Ripoll v Daniel L Salmeron | 6-0,6-3 |
| ITF M15 Osijek | 2023/05/01 13:50 | Daniel L Salmeron v Stevan Popovic | 2-6,6-1,4-10 |
| ITF M15 Osijek | 2023/04/30 14:00 | Vanja Petrov v Daniel L Salmeron | 3-6,6-7 |
| ITF M25 Reus | 2023/04/02 12:00 | Alejandro Manzanera Pertusa v Daniel L Salmeron | 6-0,6-4 |
| ITF M25 Torello | 2023/02/27 12:30 | Axel Garcian v Daniel L Salmeron | 6-1,6-1 |
| ITF M25 Manacor | 2023/01/24 11:00 | Javier Molino v Daniel L Salmeron | 6-4,6-1 |
| ITF M15 Frankfurt Am Main | 2023/08/07 16:00 | Gregor Ramskogler v Mark Wallner | 6-4,7-5 |
| ITF M15 Frankfurt Am Main | 2023/08/07 10:00 | Mark Wallner v Giuseppe La Vela | 6-4,7-5 |
| ITF M15 Celje | 2023/06/27 07:00 | Gian Marco Ortenzi v Mark Wallner | 6-4,6-4 |
| ITF M15 Celje | 2023/06/26 11:40 | Mark Wallner v Alexander Klintcharov | 6-2,7-6 |
| ITF M15 Litija | 2023/06/12 07:00 | Corey Gaal v Mark Wallner | 3-6,6-3,12-10 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 08:00 | Luca Wiedenmann v Mark Wallner | 6-4,6-3 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 08:00 | Mark Wallner v Maurus Malgiaritta | 6-1,6-0 |
| ITF M15 Warmbad-Villach | 2023/05/21 10:00 | Jakob Schnaitter v Mark Wallner | 6-3,6-0 |