# 2020 Astana Open – Singles

This was the first edition of the tournament, primarily organised due to the cancellation of many tournaments during the 2020 season, because of the ongoing COVID-19 pandemic.
Fourth seed John Millman won his first (and only) ATP Tour title, defeating third seed Adrian Mannarino in the final, 7–5, 6–1. He saved two match points against Tommy Paul in quarterfinals.

## Seeds

* Benoît Paire (second round)
* Miomir Kecmanović (second round)
* Adrian Mannarino (final)
* John Millman (champion)
* Tennys Sandgren (first round)
* Alexander Bublik (first round)
* Tommy Paul (quarterfinals)
* Jordan Thompson (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| Q | Emil Ruusuvuori | 5 | 2 | | | | | |
| 3 | Adrian Mannarino | 7 | 6 | | | | | |
| 3 | Adrian Mannarino | 7 | 6 | | 3 | Adrian Mannarino | 5 | 1 |
| | | | | | 4 | John Millman | 7 | 6 |
| 4 | John Millman | 3 | 6 | 6 | 4 | John Millman | 7 | 6 |
| | Frances Tiafoe | 6 | 4 | 4 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | B Paire | 7$^7$ | 6$^2$ | 1 | | | | | | | | |
| | F Delbonis | 7$^7$ | 3 | 2 | | M Kukushkin | 6$^4$ | 7$^7$ | 6 | | | | | | | | |
| | M Kukushkin | 6$^5$ | 6 | 6 | | | | | | | M Kukushkin | 3 | 1 | | | | |
| WC | T Skatov | 2 | 0 | | | | | | | Q | E Ruusuvuori | 6 | 6 | | | | |
| Q | E Ruusuvuori | 6 | 6 | | Q | E Ruusuvuori | 6 | 3 | 6 | | | | | | | | |
| | C Norrie | 7 | 6$^6$ | 2 | 8 | J Thompson | 2 | 6 | 4 | | | | | | | | |
| 8 | J Thompson | 5 | 7$^8$ | 6 | | | | | | | | | | Q | E Ruusuvuori | 5 | 2 |
| | | | | | | | | | | | | | | 3 | A Mannarino | 7 | 6 |
| | | | | | 3 | A Mannarino | 6 | 6 | | | | | | | | | |
| Q | D Džumhur | 1 | 7 | 4 | Q | Y Sugita | 1 | 1 | | | | | | | | | |
| Q | Y Sugita | 6 | 5 | 6 | | | | | | 3 | A Mannarino | 6 | 6 | | | | |
| Q | A Karatsev | 3 | 6 | 3 | | | | | | PR | M McDonald | 1 | 4 | | | | |
| WC | A Seppi | 6 | 1 | 6 | WC | A Seppi | 6 | 3 | 3 | | | | | | | | |
| PR | M McDonald | 6 | 6 | | PR | M McDonald | 3 | 6 | 6 | | | | | | | | |
| 6 | A Bublik | 3 | 2 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | T Paul | 7$^7$ | 6 | | | | | | | | | | | | | | | | |
| | S Travaglia | 6$^2$ | 3 | | 7 | T Paul | 6 | 6 | | | | | | | | | | | |
| WC | D Popko | 6 | 4 | 4 | | R Albot | 4 | 0 | | | | | | | | | | | |
| | R Albot | 4 | 6 | 6 | | | | | | 7 | T Paul | 7$^7$ | 4 | 6$^5$ | | | | | |
| | F Verdasco | 6 | 7$^7$ | | | | | | | 4 | J Millman | 6$^5$ | 6 | 7$^7$ | | | | | |
| | J Duckworth | 4 | 6$^5$ | | | F Verdasco | 3 | 4 | | | | | | | | | | | |
| | | | | | 4 | J Millman | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | 4 | J Millman | 3 | 6 | 6 |
| 5 | T Sandgren | 4 | 6$^7$ | | | | | | | | | | | | | F Tiafoe | 6 | 4 | 4 |
| | J Veselý | 6 | 7$^9$ | | | J Veselý | 6 | 3 | 4 | | | | | | | | | | |
| | L Harris | 3 | 6 | 6$^3$ | | E Gerasimov | 4 | 6 | 6 | | | | | | | | | | |
| | E Gerasimov | 6 | 3 | 7$^7$ | | | | | | | E Gerasimov | 6$^5$ | 7 | 5 | | | | | |
| | F Tiafoe | 6 | 6 | | | | | | | | F Tiafoe | 7$^7$ | 5 | 7 | | | | | |
| | C Moutet | 3 | 2 | | | F Tiafoe | 7 | 6 | | | | | | | | | | | |
| | | | | | 2 | M Kecmanović | 5 | 3 | | | | | | | | | | | |

## Qualifying
### Seeds

* Yannick Hanfmann (qualifying competition)
* Emil Ruusuvuori (qualified)
* Yūichi Sugita (qualified)
* Alexei Popyrin (qualifying competition)
* Aslan Karatsev (qualified)
* Damir Džumhur (qualified)
* Marc Polmans (qualifying competition)
* Evgeny Donskoy (first round)

### Qualifiers

* Damir Džumhur
* Emil Ruusuvuori
* Yūichi Sugita
* Aslan Karatsev

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Yannick Hanfmann | 6 | 6 | | | | | |
| | Liam Broady | 2 | 3 | | | | | |
| | Liam Broady | 2 | 3 | | 1 | Yannick Hanfmann | 4 | 4 |
| | | | | | 6 | Damir Džumhur | 6 | 6 |
| WC | Aleksandr Nedovyesov | 6 | 5 | 2 | 6 | Damir Džumhur | 6 | 6 |
| 6 | Damir Džumhur | 1 | 7 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Emil Ruusuvuori | 6 | 6 | | | | | |
| Alt | Max Purcell | 1 | 2 | | | | | |
| Alt | Max Purcell | 1 | 2 | 2 | Emil Ruusuvuori | 6 | 6$^3$ | 6 |
| | | | | | Viktor Troicki | 3 | 7$^7$ | 3 |
| | Viktor Troicki | 6 | 6 | | Viktor Troicki | 3 | 7$^7$ | 3 |
| 8 | Evgeny Donskoy | 0 | 4 | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Yūichi Sugita | 6 | 6 | | | | | | |
| | Mohamed Safwat | 0 | 2 | | | | | | |
| | Mohamed Safwat | 0 | 2 | | 3 | Yūichi Sugita | 3 | 6 | 7$^7$ |
| | | | | | 7 | Marc Polmans | 6 | 2 | 6$^5$ |
| WC | Denis Yevseyev | 7 | 3 | 0 | 7 | Marc Polmans | 6 | 2 | 6$^5$ |
| 7 | Marc Polmans | 5 | 6 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Alexei Popyrin | 6 | 4 | | | | |
| | Denis Istomin | 4 | 4$^r$ | | | | |
| | Denis Istomin | 4 | 4$^r$ | 4 | Alexei Popyrin | 3 | 3 |
| | | | | 5 | Aslan Karatsev | 6 | 6 |
| | Ernests Gulbis | 6$^3$ | 1 | 5 | Aslan Karatsev | 6 | 6 |
| 5 | Aslan Karatsev | 7$^7$ | 6 | | | | |