Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Rancho Santa Fe | 2020/01/14 21:50 | Sandro Ehrat v Zachary Svajda | 6-2,6-4 |
| ITF - M25 - Los Angeles | 2020/01/08 19:40 | Sandro Ehrat v Raymond Sarmiento | 6-7,7-6,4-6 |
| Challenger Ortisei | 2019/11/11 16:50 | Luca Vanni v Sandro Ehrat | 7-6,6-3 |
| ITF M25 Saint Dizier | 2019/11/07 10:00 | Elmar Ejupovic v Sandro Ehrat | 7-6,2-6,6-3 |
| ITF M25 Saint Dizier | 2019/11/06 15:50 | Albano Olivetti v Sandro Ehrat | 4-6,4-6 |
| ATP – Basilej | 2019/10/19 15:40 | Sandro Ehrat v Hugo Dellien | 6-7,6-2,4-6 |
| Challenger Ismaning | 2019/10/14 12:20 | Sandro Ehrat v Teymuraz Gabashvili | 3-6,6-7 |
| Challenger Barcelona | 2019/10/01 09:25 | Filippo Baldi v Sandro Ehrat | 6-3,6-3 |
| ITF M25 Rancho Santa Fe | 2020/01/15 17:30 | Vasil Kirkov v Alexey Zakharov | 6-1,4-6,4-6 |
| ITF M25 Rancho Santa Fe | 2020/01/14 19:25 | Alexey Zakharov v Jean Thirouin | 6-4,5-7,3-10 |
| ITF M25 Rancho Santa Fe | 2020/01/13 18:00 | Alexey Zakharov v Grigoriy Lomakin | 6-1,6-2 |
| Challenger Ann Arbor | 2020/01/07 21:50 | Pedro Sakamoto v Alexey Zakharov | 6-2,7-6 |
| Challenger Ann Arbor | 2020/01/06 18:00 | Benjamin Lock v Alexey Zakharov | 3-6,5-7 |
| ITF M15 Sharm El Sheikh | 2019/11/24 08:00 | Lucas Hellfritsch v Alexey Zakharov | 4-6,1-6 |
| ITF M15 Sharm El Sheikh | 2019/11/23 08:00 | Alexey Zakharov v Marek Gengel | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2019/11/22 08:00 | Yuichiro Inui v Alexey Zakharov | 3-6,0-6 |