Stadium: Central Court Round: 25 Ground: Clay
| Challenger - Santiago | 2021/03/17 14:00 | Goncalo Oliveira v Andrej Martin | 6-7,5-7 |
| ATP - Santiago | 2021/03/06 14:35 | Holger Rune v Goncalo Oliveira | 7-6,2-6,6-2 |
| Challenger - Gran Canaria | 2021/03/01 15:45 | Goncalo Oliveira v Kimmer Coppejans | 5-7,6-7 |
| Challenger - Gran Canaria | 2021/02/22 13:00 | Goncalo Oliveira v Filip Horansky | 6-1,4-6,1-6 |
| Challenger - Cherbourg | 2021/02/08 14:00 | Goncalo Oliveira v Lukas Klein | 1-6,4-6 |
| ATP - Delray Beach | 2021/01/06 20:45 | Goncalo Oliveira v Kevin King | 3-6,3-6 |
| ATP - Delray Beach | 2021/01/05 20:35 | Goncalo Oliveira v Liam Draxl | 3-6,6-3,6-2 |
| Challenger - Maia | 2020/12/01 11:00 | Altug Celikbilek v Goncalo Oliveira | 2-6,7-5,7-6 |
| Challenger - Oeiras | 2021/03/29 14:55 | Pedro Araujo v Denis Yevseyev | 2-6,2-6 |
| Challenger - Oeiras | 2021/03/28 10:00 | Sergio Martos Gornes v Denis Yevseyev | 3-6,3-6 |
| Challenger St. Petersburg | 2021/03/10 08:30 | Denis Yevseyev v Dmitry Popko | 4-6,6-2,4-6 |
| Challenger St. Petersburg | 2021/03/09 09:55 | Denis Yevseyev v Vaja Uzakov | 6-0,6-0 |
| Challenger - Nur-Sultan | 2021/03/01 10:55 | Denis Yevseyev v Tatsuma Ito | 4-6,6-2,3-6 |
| Challenger - Nur-Sultan | 2021/02/23 06:00 | Denis Istomin v Denis Yevseyev | 6-7,6-3,6-3 |
| ITF M15 - Nur-Sultan | 2021/02/12 07:40 | Denis Yevseyev v Riccardo Balzerani | 6-2,6-7,1-6 |
| ITF M15 - Nur-Sultan | 2021/02/11 08:30 | Denis Yevseyev v Aleksandre Metreveli | 6-3,7-5 |