Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/06/04 09:40 | Robert Strombachs v Yanki Erel | 4-6,6-3,4-6 |
| German Premier League | 2020/08/11 10:50 | Robert Strombachs v Yanki Erel | 1-6,2-6 |
| ITF M25 Monastir | 2023/11/23 14:30 | Robert Strombachs v Mats Rosenkranz | 6-2,6-3 |
| ITF M25 Monastir | 2023/11/22 13:55 | Robert Strombachs v Mark Wallner | 7-6,6-2 |
| ITF M25 Monastir | 2023/11/19 09:00 | Robert Strombachs v Hady Habib | 4-6,4-6 |
| ITF M25 Monastir | 2023/11/18 09:00 | Robert Strombachs v Gian Marco Moroni | 6-0,2-6,6-3 |
| ITF M25 Monastir | 2023/11/17 11:00 | Clement Tabur v Robert Strombachs | 4-6,7-5,4-6 |
| ITF M25 Monastir | 2023/11/16 10:35 | Eliakim Coulibaly v Robert Strombachs | 4-6,3-6 |
| ITF M25 Monastir | 2023/11/15 12:25 | Nikolay Vylegzhanin v Robert Strombachs | 6-4,3-6,3-6 |
| ITF M25 Sharm El Sheikh | 2023/11/10 08:00 | Saba Purtseladze v Robert Strombachs | 6-2,6-3 |
| ITF M25 Monastir | 2023/11/23 14:30 | Egor Agafonov v Yanki Erel | 3-6,6-4,4-6 |
| ITF M25 Monastir | 2023/11/22 13:40 | Romeo Hadzimehmedovic v Yanki Erel | 2-6,3-6 |
| ITF M25 Monastir | 2023/11/15 10:15 | Yanki Erel v Daniil Glinka | 6-7,1-6 |
| ATP Sofia | 2023/11/05 08:00 | Yanki Erel v Billy Harris | 6-7,6-4,6-7 |
| Challenger Bratislava | 2023/10/08 11:25 | Peter Gojowczyk v Yanki Erel | 4-6,6-1,6-2 |
| ITF M25 Sharm El Sheikh | 2023/09/21 07:00 | Yanki Erel v Nikita Ianin | 7-6,6-3 |
| ITF M25 Sharm El Sheikh | 2023/09/20 08:30 | Yanki Erel v Koray Kirci | 6-4,3-6,6-3 |
| Challenger Istanbul | 2023/09/07 11:55 | Yanki Erel v Damir Dzumhur | 5-7,3-6 |