Stadium: Court 1 Round: 26 Ground: Carpet indoor
| ITF Germany F16 | 2018/10/23 11:15 | Artem Dubrivnyy v Erik Crepaldi | 6-4,6-3 |
| Challenger Tashkent | 2018/10/07 05:00 | Yunseong Chung v Artem Dubrivnyy | 3-6,5-7 |
| Challenger Tashkent | 2018/10/06 05:00 | Artem Dubrivnyy v Pavel Tsoy | 6-1,6-1 |
| Challenger Almaty 2 | 2018/10/03 08:25 | Artem Dubrivnyy v Scott Griekspoor | 1-6,5-7 |
| Challenger Almaty 2 | 2018/10/02 06:30 | Artem Dubrivnyy v Uladzimir Ignatik | 7-6,6-4 |
| Challenger Almaty 2 | 2018/10/01 04:00 | Illya Marchenko v Artem Dubrivnyy | 7-5,6-4 |
| Challenger Almaty 2 | 2018/09/30 05:00 | Artem Dubrivnyy v Aslan Karatsev | 7-5,7-5 |
| Challenger Almaty 2 | 2018/09/29 05:25 | Artem Dubrivnyy v Daniil Klimov | 6-3,7-6 |
| ITF Germany F16 | 2018/10/23 13:00 | Stefan Seifert v Johann Willems | 4-6,6-3,6-2 |
| ITF Germany F15 | 2018/10/12 15:45 | Stefan Seifert v Vadym Ursu | 3-6,1-6 |
| ITF Germany F15 | 2018/10/11 15:25 | Stefan Seifert v Karlo Cubelic | 6-4,6-7,6-2 |
| ITF Germany F15 | 2018/10/10 16:45 | Stefan Seifert v Piotr Galus | 6-1,6-2 |
| ITF Germany F11 | 2018/08/07 09:00 | Constantin Schmitz v Stefan Seifert | 7-5,2-6,6-2 |
| ITF Ireland F1 | 2018/08/04 12:45 | Stefan Seifert v Ryan James Storrie | 3-6,7-6,3-6 |
| 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 |