Almaty 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Soon Woo Kwon | d. | James Duckworth | 7-6(6) 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Soon Woo Kwon | d. | Alexander Bublik | 3-6 7-5 6-3 |
| James Duckworth | d. | Ilya Ivashka | 6-3 7-6(4) |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Alexander Bublik | d. | Carlos Taberner | 6-3 6-4 |
| Soon Woo Kwon | d. | Laslo Djere | 7-6(4) 2-6 6-0 |
| James Duckworth | d. | John Millman | 6-4 6-4 |
| Ilya Ivashka | d. | Emil Ruusuvuori | 4-6 6-4 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Alexander Bublik | d. | Miomir Kecmanovic | 2-6 6-3 7-5 |
| Carlos Taberner | d. | Egor Gerasimov | 5-7 7-6(5) 7-5 |
| Soon Woo Kwon | d. | Dusan Lajovic | 7-5 6-4 |
| Laslo Djere | d. | Lorenzo Musetti | 6-4 6-7(3) 6-4 |
| John Millman | d. | Jaume Munar | 6-4 6-7(5) 7-5 |
| James Duckworth | d. | Filip Krajinovic | 7-6(2) 6-3 |
| Ilya Ivashka | d. | Timofey Skatov | 6-2 6-3 |
| Emil Ruusuvuori | d. | Aslan Karatsev | 7-6(6) 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Miomir Kecmanovic | d. | Fernando Verdasco | 6-4 6-2 |
| Carlos Taberner | d. | Ricardas Berankis | 7-5 6-4 |
| Egor Gerasimov | d. | Benoit Paire | 7-5 6-4 |
| Soon Woo Kwon | d. | Evgeny Donskoy | 6-4 6-3 |
| Lorenzo Musetti | d. | Marc Polmans | 6-4 2-6 6-4 |
| Laslo Djere | d. | Daniel Elahi Galan | 6-4 3-6 6-4 |
| John Millman | d. | Dmitry Popko | 3-6 6-1 6-4 |
| Jaume Munar | d. | Jiri Vesely | 6-3 7-6(6) |
| James Duckworth | d. | Mikhail Kukushkin | 7-6(3) 6-1 |
| Ilya Ivashka | d. | Elias Ymer | 6-2 6-4 |
| Timofey Skatov | d. | Andreas Seppi | 7-6(3) 4-6 6-1 |
| Emil Ruusuvuori | d. | Benjamin Bonzi | 6-2 0-0 RET |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Evgeny Donskoy | d. | Pavel Kotov | 6-3 7-6(4) |
| Marc Polmans | d. | Denis Yevseyev | 6-4 6-2 |
| Elias Ymer | d. | Maxime Cressy | 6-3 4-6 6-4 |
| Dmitry Popko | d. | Matthew Ebden | 3-6 6-3 6-4 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Pavel Kotov | d. | Kacper Zuk | 6-2 6-3 |
| Evgeny Donskoy | d. | Andrea Vavassori | 7-6(4) 6-2 |
| Denis Yevseyev | d. | Illya Marchenko | 6-4 6-4 |
| Marc Polmans | d. | Gian Marco Moroni | 2-6 7-5 4-1 RET |
| Elias Ymer | d. | Grigoriy Lomakin | 6-3 6-2 |
| Maxime Cressy | d. | Bernard Tomic | 6-3 2-1 RET |
| Dmitry Popko | d. | Simon Anthony Ivanov | 6-2 6-3 |
| Matthew Ebden | d. | Jurij Rodionov | 7-5 6-4 |