Sibiu CH 2021 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Stefano Travaglia | m. | Thanasi Kokkinakis | 7-6(4) 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Thanasi Kokkinakis | m. | Marc Andrea Huesler | 6-2 6-1 |
| Stefano Travaglia | m. | Sumit Nagal | 6-4 0-6 6-0 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Marc Andrea Huesler | m. | Franco Agamenone | 7-6(5) 6-4 |
| Thanasi Kokkinakis | m. | Alex Molcan | 6-2 7-6(4) |
| Sumit Nagal | m. | Geoffrey Blancaneaux | 7-6(3) 6-3 |
| Stefano Travaglia | m. | Zdenek Kolar | 6-0 5-7 7-6(6) |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Franco Agamenone | m. | Vitaliy Sachko | 7-6(4) 7-5 |
| Marc Andrea Huesler | m. | Yshai Oliel | 6-4 6-1 |
| Alex Molcan | m. | Vit Kopriva | 1-6 6-0 6-4 |
| Thanasi Kokkinakis | m. | Ergi Kirkin | 6-1 6-1 |
| Sumit Nagal | m. | Jiri Lehecka | 7-5 6-3 |
| Geoffrey Blancaneaux | m. | Damir Dzumhur | 6-2 4-6 6-2 |
| Zdenek Kolar | m. | Stefan Palosi | 7-5 7-5 |
| Stefano Travaglia | m. | Yan Bondarevskiy | 6-3 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Vitaliy Sachko | m. | Radu Albot | 6-3 6-3 |
| Franco Agamenone | m. | Vlad Victor Cornea | 6-1 7-6(3) |
| Yshai Oliel | m. | Jay Clarke | 7-6(5) 6-4 |
| Marc Andrea Huesler | m. | Jelle Sels | 6-3 6-3 |
| Alex Molcan | m. | Riccardo Bonadio | 6-4 6-2 |
| Vit Kopriva | m. | Danilo Petrovic | 7-5 7-5 |
| Ergi Kirkin | m. | Alexey Vatutin | 7-5 4-6 6-1 |
| Thanasi Kokkinakis | m. | Maximilian Marterer | 6-4 6-3 |
| Sumit Nagal | m. | Lucas Miedler | 6-3 6-1 |
| Jiri Lehecka | m. | Filip Cristian Jianu | 7-6(5) 6-2 |
| Geoffrey Blancaneaux | m. | Elmar Ejupovic | 6-1 6-3 |
| Damir Dzumhur | m. | Petros Tsitsipas | 6-2 6-0 |
| Zdenek Kolar | m. | Marius Copil | 7-5 6-4 |
| Stefan Palosi | m. | Nicholas David Ionel | 7-5 6-1 |
| Yan Bondarevskiy | m. | Vlad Andrei Dancu | 6-2 6-3 |
| Stefano Travaglia | m. | Lukas Rosol | 6-3 6-3 |
Kualifikasi babak 2
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Yshai Oliel | m. | Elmar Ejupovic | 6-3 7-5 |
| Nicholas David Ionel | m. | Nicolae Frunza | 4-6 6-3 7-6(4) |
| Yan Bondarevskiy | m. | Oleg Prihodko | 7-6(3) 6-4 |
| Stefan Palosi | m. | Kai Wehnelt | 7-6(5) 6-7(3) 6-2 |
Kualifikasi babak 1
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Elmar Ejupovic | m. | Vlad Andrei Dumitru | 6-2 6-2 |
| Yshai Oliel | m. | Sebastian Gima | 6-4 6-4 |
| Nicholas David Ionel | m. | Mircea Alexandru Jecan | 6-2 6-4 |
| Nicolae Frunza | m. | Oleksii Krutykh | 6-2 7-6(8) |
| Yan Bondarevskiy | m. | David Poljak | 7-5 3-6 6-3 |
| Oleg Prihodko | m. | Uladzimir Ignatik | 6-3 6-3 |
| Stefan Palosi | m. | Dragos Nicolae Madaras | 6-3 0-0 RET |
| Kai Wehnelt | m. | Calvin Hemery | 6-5 RET |