Stadium: Court 7 Round: 28 Ground: Synthetic outdoor
| ITF Ireland F1 | 2018/08/03 13:15 | George Botezan v Stefan Seifert | 5-7,0-6 |
| ITF Ireland F1 | 2018/08/02 13:05 | Daniil Zarichanskiy v Stefan Seifert | 2-6,1-6 |
| ITF Ireland F1 | 2018/07/31 14:20 | Michael Shaw v Stefan Seifert | 7-6,4-6,3-6 |
| Challenger Braunschweig Qual | 2018/07/07 15:00 | Stefan Seifert v Jan Satral | 6-7,2-6 |
| Challenger Braunschweig Qual | 2018/07/07 09:55 | Stefan Seifert v Alejo Vilaro | 6-1,3-6,6-3 |
| ITF Israel F11 | 2018/06/29 07:00 | Jordan Hasson v Stefan Seifert | 6-4,6-3 |
| ITF Israel F11 | 2018/06/28 07:00 | Shahar Elbaz v Stefan Seifert | 6-7,6-3,4-6 |
| ITF Israel F11 | 2018/06/27 08:05 | Nir Vodavoz v Stefan Seifert | 5-7,0-6 |
| ITF Ireland F1 | 2018/08/03 11:50 | Jonathan Binding v Ryan James Storrie | 2-6,4-6 |
| ITF Ireland F1 | 2018/08/02 15:55 | Osgar O'Hoisin v Ryan James Storrie | 4-6,4-6 |
| ITF Ireland F1 | 2018/07/31 10:35 | Adam Jones v Ryan James Storrie | 4-6,5-7 |
| ITF Spain F9 | 2018/04/17 08:00 | Ryan James Storrie v Mario Vilella Martinez | 2-6,3-6 |
| ITF Turkey F13 | 2018/04/06 07:30 | Thomas Statzberger v Ryan James Storrie | 6-1,5-7,6-4 |
| ITF Turkey F13 | 2018/04/05 07:00 | Olexiy Kolisnyk v Ryan James Storrie | 1-6,2-6 |
| ITF Turkey F13 | 2018/04/03 09:45 | Ryan James Storrie v Riccardo Bellotti | 6-2,6-2 |
| ITF Turkey F12 | 2018/03/28 07:30 | Marsel Ilhan v Ryan James Storrie | 3-6,6-3,6-4 |