Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/18 12:30 | Yanki Erel v Hietaranta, Roni Mikael | 6-0,6-2 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/15 09:50 | Ivanov, Vladislav v Yanki Erel | 1-6,0-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/14 15:00 | Yanki Erel v Guido Ivan Justo | 6-2,6-1 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/06 08:00 | Yanki Erel v Feitt, Franco | 4-6,2-6 |
| Antalya, Turquie | 2019/06/22 11:10 | Troicki, Viktor v Yanki Erel | 6-1,7-5 |
| ITF - M15 Antalya | 2019/05/22 09:05 | Koray Kirci v Yanki Erel | 6-4,6-4 |
| ITF - M15 Antalya | 2019/05/16 09:15 | Dimitar Kuzmanov v Yanki Erel | 6-3,6-4 |
| ITF - M15 Antalya | 2019/05/15 07:15 | Yanki Erel v Khomich, Aleksei | 6-2,6-3 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/17 14:25 | Seifert, Stefan v Ryan Nijboer | 6-3,6-4 |
| ITF M15 Haren | 2019/08/30 12:30 | Seifert, Stefan v Eisinga, Zachary | 5-7,6-3,3-6 |
| ITF M15 Haren | 2019/08/29 10:40 | Kristjan Tamm v Seifert, Stefan | 3-6,3-6 |
| ITF M15 Haren | 2019/08/28 09:00 | Seifert, Stefan v Vilaro, Alejo | 6-1,6-3 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/09 12:35 | Jurij Rodionov v Seifert, Stefan | 6-4,6-4 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/08 09:00 | Pauwels, Maxime v Seifert, Stefan | 5-7,2-6 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/07 09:00 | Seifert, Stefan v Vilardo, Francesco | 6-3,6-1 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/05 18:00 | Seifert, Stefan v Michael Shaw | 6-2,6-7,10-7 |