Cologne 1 2020 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Alexander Zverev | d. | Felix Auger Aliassime | 6-3 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Felix Auger Aliassime | d. | Roberto Bautista Agut | 6-3 1-6 6-3 |
| Alexander Zverev | d. | Alejandro Davidovich Fokina | 7-5 7-6(3) |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Roberto Bautista Agut | d. | Hubert Hurkacz | 7-6(4) 5-7 6-0 |
| Felix Auger Aliassime | d. | Radu Albot | 6-3 6-0 |
| Alejandro Davidovich Fokina | d. | Dennis Novak | 6-3 2-6 6-3 |
| Alexander Zverev | d. | Lloyd Harris | 6-4 3-6 6-0 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Roberto Bautista Agut | d. | Gilles Simon | 6-4 7-6(5) |
| Hubert Hurkacz | d. | Mischa Zverev | 6-4 6-3 |
| Felix Auger Aliassime | d. | Henri Laaksonen | 6-4 6-1 |
| Radu Albot | d. | Oscar Otte | 6-4 5-7 7-5 |
| Alejandro Davidovich Fokina | d. | Marin Cilic | 3-6 7-6(3) 6-2 |
| Dennis Novak | d. | Benoit Paire | 6-3 6-4 |
| Lloyd Harris | d. | Steve Johnson | 7-6(5) 7-6(2) |
| Alexander Zverev | d. | Fernando Verdasco | 6-4 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Gilles Simon | d. | Marton Fucsovics | 6-0 6-3 |
| Mischa Zverev | d. | John Millman | 6-1 6-4 |
| Hubert Hurkacz | d. | Marc Polmans | 6-2 7-5 |
| Henri Laaksonen | d. | Daniel Altmaier | 3-6 6-3 7-6(5) |
| Radu Albot | d. | Pierre Hugues Herbert | 6-2 4-6 6-4 |
| Oscar Otte | d. | Jan Lennard Struff | 6-4 6-3 |
| Marin Cilic | d. | Marcos Giron | 6-2 4-6 6-3 |
| Alejandro Davidovich Fokina | d. | Emil Ruusuvuori | 7-5 6-4 |
| Dennis Novak | d. | Jordan Thompson | 6-3 6-3 |
| Steve Johnson | d. | Filip Krajinovic | 3-6 6-4 6-4 |
| Lloyd Harris | d. | Kyle Edmund | 7-5 7-6(1) |
| Fernando Verdasco | d. | Andy Murray | 6-4 6-4 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Henri Laaksonen | d. | Daniel Masur | 7-5 6-2 |
| Emil Ruusuvuori | d. | Antoine Hoang | 6-1 6-3 |
| Lloyd Harris | d. | Marcos Giron | 2-6 6-4 6-2 |
| Oscar Otte | d. | Marc Polmans | 6-7(6) 6-4 6-4 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Daniel Masur | d. | Yasutaka Uchiyama | 6-2 6-1 |
| Henri Laaksonen | d. | Yuichi Sugita | 6-1 6-4 |
| Antoine Hoang | d. | Gregoire Barrere | 7-5 6-4 |
| Emil Ruusuvuori | d. | Jason Jung | 7-6(4) 6-3 |
| Marcos Giron | d. | Rudolf Molleker | 6-4 6-3 |
| Lloyd Harris | d. | Peter Gojowczyk | 2-6 6-1 6-3 |
| Marc Polmans | d. | Ivo Karlovic | 6-1 6-4 |
| Oscar Otte | d. | Dominik Koepfer | 6-1 6-2 |