Prague CH 2021 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Franco Agamenone | m. | Ryan Peniston | 6-3 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Franco Agamenone | m. | Igor Sijsling | 6-3 6-0 |
| Ryan Peniston | m. | Genaro Alberto Olivieri | 6-1 7-5 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Igor Sijsling | m. | Kaichi Uchida | 7-5 6-3 |
| Franco Agamenone | m. | Michael Geerts | 5-7 7-5 6-3 |
| Ryan Peniston | m. | Facundo Diaz Acosta | 6-3 6-1 |
| Genaro Alberto Olivieri | m. | Evgeny Karlovskiy | 6-7(6) 6-4 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Kaichi Uchida | m. | Alexander Ritschard | 7-6(4) 7-5 |
| Igor Sijsling | m. | Matheus Pucinelli De Almeida | 6-2 2-6 3-2 RET |
| Franco Agamenone | m. | Geoffrey Blancaneaux | 7-5 6-4 |
| Michael Geerts | m. | Alex Rybakov | 6-2 6-2 |
| Ryan Peniston | m. | Uladzimir Ignatik | 6-2 2-6 6-3 |
| Facundo Diaz Acosta | m. | Matija Pecotic | 6-3 7-6(7) |
| Genaro Alberto Olivieri | m. | Yu Hsiou Hsu | 6-3 6-4 |
| Evgeny Karlovskiy | m. | Rudolf Molleker | 5-7 6-4 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Alexander Ritschard | m. | Roberto Ortega Olmedo | 6-1 6-1 |
| Kaichi Uchida | m. | Nick Chappell | 6-4 3-6 6-1 |
| Igor Sijsling | m. | Daniel Siniakov | 6-4 6-3 |
| Matheus Pucinelli De Almeida | m. | Filip Cristian Jianu | 7-6(4) 6-2 |
| Geoffrey Blancaneaux | m. | Arthur Cazaux | 6-4 7-6(6) |
| Franco Agamenone | m. | Nikolas Sanchez Izquierdo | 6-3 6-3 |
| Alex Rybakov | m. | Johannes Haerteis | 6-4 6-2 |
| Michael Geerts | m. | Martin Krumich | 6-2 6-4 |
| Ryan Peniston | m. | Miljan Zekic | 6-0 4-1 RET |
| Uladzimir Ignatik | m. | Zsombor Piros | 6-4 6-3 |
| Facundo Diaz Acosta | m. | Matteo Donati | 6-1 6-3 |
| Matija Pecotic | m. | Evgenii Tiurnev | 7-6(6) 6-2 |
| Genaro Alberto Olivieri | m. | Jonas Forejtek | 6-2 6-4 |
| Yu Hsiou Hsu | m. | Alexey Vatutin | 6-3 6-0 |
| Rudolf Molleker | m. | Andrew Paulson | 7-5 4-6 6-1 |
| Evgeny Karlovskiy | m. | Hernan Casanova | 6-2 6-3 |
Kualifikasi babak 2
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Zsombor Piros | m. | Oriol Roca Batalla | 6-3 6-1 |
| Uladzimir Ignatik | m. | Elmar Ejupovic | 7-6(4) 2-6 6-4 |
| Alex Rybakov | m. | Nick Hardt | 7-6(3) 6-3 |
| Facundo Diaz Acosta | m. | Tiago Cacao | 6-4 6-0 |
Kualifikasi babak 1
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Zsombor Piros | m. | Martin Cuevas | 2-6 6-3 7-5 |
| Oriol Roca Batalla | m. | Benjamin Lock | 3-6 7-5 6-3 |
| Elmar Ejupovic | m. | Jiri Jenicek | 6-2 6-1 |
| Uladzimir Ignatik | m. | Jose Fco Vidal Azorin | 6-0 6-3 |
| Alex Rybakov | m. | Marek Gengel | 7-5 6-1 |
| Nick Hardt | m. | Toby Alex Kodat | 6-1 6-2 |
| Facundo Diaz Acosta | m. | Alexander Donski | 4-6 6-2 7-5 |
| Tiago Cacao | m. | Teymuraz Gabashvili | 6-2 6-2 |