Stadium: Court 2 Round: 25 Ground: Clay
| ITF Switzerland F3 | 2018/08/19 11:00 | Tabrizi, Keivon v Hartmeier, Patrik | 4-6,4-6 |
| ITF Belgium F6 Qual | 2018/07/28 07:00 | Dhoe, Benjamin v Hartmeier, Patrik | 7-6,2-6,7-6 |
| ITF Germany F9 | 2018/07/22 17:30 | Hartmeier, Patrik v Erdbories, Tillmann | 0-6,1-6 |
| ITF Germany F9 | 2018/07/22 11:00 | Bosnjak, Mislav v Hartmeier, Patrik | 6-7,1-6 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Hartmeier, Patrik v Jirousek, Tomas | 6-7,3-6 |
| ITF Germany F4 | 2018/06/18 10:00 | Hartmeier, Patrik v Kalyuzhnyy, Vadym | 4-6,2-6 |
| ITF Portugal F3 | 2018/03/05 17:00 | Tashi, Vullnet v Hartmeier, Patrik | 4-6,7-5,6-4 |
| ITF Portugal F3 | 2018/03/03 12:30 | Krattiger, Jesse Paul v Hartmeier, Patrik | 1-6,2-6 |
| ITF Switzerland F3 | 2018/08/20 11:20 | Davis, Jack v Speziali, Maurizio | 2-6,3-6 |
| ITF Switzerland F3 | 2018/08/19 11:00 | Filippo Giovannini v Speziali, Maurizio | 2-6,4-6 |
| ITF Germany F11 | 2018/08/05 08:00 | Oscar Moraing v Speziali, Maurizio | 6-3,2-6,6-4 |
| ITF Germany F9 | 2018/07/22 11:00 | Speziali, Maurizio v Daljev, Pavle | 1-6,1-6 |
| ITF Germany F9 | 2018/07/22 08:00 | Kunz, Giordan v Speziali, Maurizio | 4-6,2-6 |
| Turquie F48, Simples | 2017/12/20 07:15 | Speziali, Maurizio v Gennaro, Dante | 1-6,2-6 |
| ITF Turkey F48 Qual | 2017/12/19 06:45 | Speziali, Maurizio v Tripolskiy, Semen | 6-2,7-6 |
| ITF Turkey F48 Qual | 2017/12/17 07:45 | Aplienz, Philip v Speziali, Maurizio | 4-6,7-5,0-6 |