[273] Altug Celikbilek 4-6,6-2,6-1 Evgeny Donskoy [128] 2021-03-22 17:15
Stadium: Campo 1 Round: 25 Ground: Hardcourt indoor
Home History
| Challenger St. Petersburg | 2021/03/11 09:50 | Evgeny Tyurnev v Altug Celikbilek | 6-3,2-6,6-3 |
| Challenger St. Petersburg | 2021/03/09 10:15 | Altug Celikbilek v Teymuraz Gabashvili | 6-2,6-2 |
| Challenger St. Petersburg | 2021/03/07 13:00 | Altug Celikbilek v Zizou Bergs | 4-6,6-3,4-6 |
| Challenger St. Petersburg | 2021/03/06 09:00 | Altug Celikbilek v Artem Dubrivnyy | 5-7,6-2,6-3 |
| Challenger St. Petersburg | 2021/03/05 09:30 | Jesper De Jong v Altug Celikbilek | 6-7,0-6 |
| Challenger St. Petersburg | 2021/03/03 08:30 | Altug Celikbilek v Alexey Vatutin | 6-3,7-6 |
| Challenger St. Petersburg | 2021/03/01 13:25 | Altug Celikbilek v Khumoyun Sultanov | 6-4,6-1 |
| ATP Singapore | 2021/02/24 10:00 | Alexander Bublik v Altug Celikbilek | 6-2,6-2 |
Away History
| ATP Dubai | 2021/03/13 07:00 | Evgeny Donskoy v Ramkumar Ramanathan | 4-6,4-6 |
| Challenger Nur-Sultan | 2021/03/01 11:05 | Evgeny Donskoy v Sebastian Ofner | 2-6,4-6 |
| Challenger Nur-Sultan | 2021/02/24 05:20 | Tomas Machac v Evgeny Donskoy | 6-3,3-6,6-1 |
| Challenger Biella | 2021/02/20 10:00 | Evgeny Donskoy v Soonwoo Kwon | 3-6,7-6,1-6 |
| Challenger Biella | 2021/02/19 10:50 | Federico Gaio v Evgeny Donskoy | 3-6,2-6 |
| Challenger Biella | 2021/02/17 12:25 | Constant Lestienne v Evgeny Donskoy | 4-6,2-6 |
| Challenger Biella | 2021/02/15 13:15 | Mohamed Safwat v Evgeny Donskoy | 3-6,4-6 |
| Australian Open | 2021/01/10 10:25 | Evgeny Donskoy v Zhizhen Zhang | 5-7,3-6 |