Lugano CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Dominic Stricker | d. | Vitaliy Sachko | 6-4 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Vitaliy Sachko | d. | Altug Celikbilek | 7-5 6-0 |
| Dominic Stricker | d. | Yuichi Sugita | 5-7 6-4 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Altug Celikbilek | d. | Hugo Grenier | 4-6 6-4 6-3 |
| Vitaliy Sachko | d. | Roman Safiullin | 6-4 6-3 |
| Dominic Stricker | d. | Daniel Masur | 6-2 6-4 |
| Yuichi Sugita | d. | Evgeny Karlovskiy | 7-6(4) 4-6 7-6(2) |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Altug Celikbilek | d. | Lucas Miedler | 4-1 RET |
| Hugo Grenier | d. | Bernard Tomic | 6-4 4-6 7-5 |
| Vitaliy Sachko | d. | Sergiy Stakhovsky | 6-3 6-1 |
| Roman Safiullin | d. | Jack Sock | 6-4 6-3 |
| Daniel Masur | d. | Hiroki Moriya | 4-6 6-2 6-1 |
| Dominic Stricker | d. | Tim Van Rijthoven | 5-7 6-4 7-6(7) |
| Evgeny Karlovskiy | d. | Akira Santillan | 6-4 6-3 |
| Yuichi Sugita | d. | Leandro Riedi | 7-6(6) 6-7(1) 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Altug Celikbilek | d. | Evgeny Donskoy | 4-6 6-2 6-1 |
| Lucas Miedler | d. | Lukas Lacko | 7-6(0) 6-4 |
| Bernard Tomic | d. | Aleksandar Vukic | 6-4 6-3 |
| Hugo Grenier | d. | Roberto Marcora | 6-4 7-6(3) |
| Vitaliy Sachko | d. | Marc Polmans | 2-6 6-4 6-2 |
| Sergiy Stakhovsky | d. | Francesco Forti | 6-4 6-2 |
| Jack Sock | d. | Antoine Bellier | 6-4 6-3 |
| Roman Safiullin | d. | Jerome Kym | 6-4 6-2 |
| Daniel Masur | d. | Illya Marchenko | 7-6(1) 7-5 |
| Hiroki Moriya | d. | Matthias Bachinger | 1-6 6-3 7-5 |
| Dominic Stricker | d. | Jay Clarke | 6-4 6-4 |
| Tim Van Rijthoven | d. | Peter Gojowczyk | 6-4 4-6 6-4 |
| Akira Santillan | d. | Ryan Peniston | 1-6 6-1 6-3 |
| Evgeny Karlovskiy | d. | Jelle Sels | 6-2 1-6 6-1 |
| Leandro Riedi | d. | Adrian Menendez Maceiras | 6-7(5) 6-4 6-3 |
| Yuichi Sugita | d. | Julian Lenz | 6-2 7-5 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Tim Van Rijthoven | d. | Sandro Ehrat | 7-6(4) 6-4 |
| Francesco Forti | d. | Ryan Peniston | 7-6(2) 7-6(5) |
| Vitaliy Sachko | d. | Johan Nikles | 6-2 7-5 |
| Antoine Bellier | d. | Jelle Sels | 4-6 7-5 7-6(7) |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Sandro Ehrat | d. | Kaichi Uchida | 6-3 7-6(5) |
| Tim Van Rijthoven | d. | Alexander Erler | 7-6(3) 6-0 |
| Ryan Peniston | d. | Alessandro Bega | 6-3 6-0 |
| Francesco Forti | d. | Andrea Vavassori | 6-3 7-5 |
| Vitaliy Sachko | d. | Nick Chappell | 6-3 6-1 |
| Johan Nikles | d. | Jesper De Jong | 0-6 6-4 6-4 |
| Jelle Sels | d. | Mirko Martinez | 7-6(2) 6-2 |
| Antoine Bellier | d. | Evgenii Tiurnev | 7-6(2) 6-4 |