Round: 60 Ground: Hardcourt outdoor
| ITF Portugal F2 | 2018/03/02 17:05 | Bogajo Fernandez, Fernando v Tashi, Vullnet | 7-6,6-4 |
| ITF Portugal F2 Qual | 2018/02/27 11:15 | Tashi, Vullnet v Ivan Marrero Curbelo | 6-2,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 13:30 | Tashi, Vullnet v Cannell, Joel | 6-4,1-6,7-5 |
| ITF Portugal F2 Qual | 2018/02/25 10:00 | Tashi, Vullnet v Rafael Tosetto | 6-4,6-4 |
| ITF Portugal F2 Qual | 2018/02/24 10:00 | Tashi, Vullnet v Sandro Kopp | 4-6,6-0,6-1 |
| ITF Spain F5 | 2018/02/10 16:00 | Carlos Lopez Montagud v Tashi, Vullnet | 7-6,4-6,6-1 |
| ITF Switzerland F1 | 2018/02/07 18:00 | Alejandro Davidovich Fokina v Tashi, Vullnet | 6-3,6-4 |
| ITF Switzerland F1 Qual | 2018/02/05 10:30 | Tashi, Vullnet v Aichhorn, Jakob | 5-7,7-6,6-3 |
| ITF Portugal F3 | 2018/03/03 12:30 | Krattiger, Jesse Paul v Hartmeier, Patrik | 1-6,2-6 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Perez Bascon, Francisco v Hartmeier, Patrik | 6-4,6-4 |
| ITF Portugal F1 | 2018/02/18 13:00 | Kaelin, Yanik v Hartmeier, Patrik | 7-6,6-3 |
| ITF Portugal F1 | 2018/02/17 12:30 | Hartmeier, Patrik v Graca, Joao | 6-3,6-7,6-2 |
| ITF Switzerland F1 Qual | 2018/02/03 11:30 | Hartmeier, Patrik v Alt, Joel Javier | 3-6,6-7 |
| ITF Great Britain F1 | 2018/01/28 10:00 | Jacob Fearnley v Hartmeier, Patrik | 6-7,6-4,6-1 |
| ITF France F3 Qual | 2018/01/20 13:00 | Vand Der Duim, Antal v Hartmeier, Patrik | 6-3,6-3 |
| ITF Greece F3 | 2017/03/18 07:00 | Hartmeier, Patrik v Tybar, Maxim | 4-6,1-6 |