# 2020 Adelaide International – Men's singles

Andrey Rublev defeated Lloyd Harris in the final, 6–3, 6–0, to win the men's singles tennis title at the 2020 Adelaide International. This was the first edition of the event.

## Seeds

* Alex de Minaur (withdrew)
* Félix Auger-Aliassime (semifinals)
* Andrey Rublev (champion)
* Pablo Carreño Busta (quarterfinals)
* Taylor Fritz (first round)
* Cristian Garín (first round)
* Jan-Lennard Struff (second round)
* Reilly Opelka (first round)

## Draw
### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final |
| Q | Tommy Paul | 4 | 7$^7$ | 3 | | | | |
| Q | Lloyd Harris | 6 | 6$^3$ | 6 | | | | |
| Q | Lloyd Harris | 6 | 6$^3$ | 6 | Q | Lloyd Harris | 3 | 0 |
| | | | | | 3 | Andrey Rublev | 6 | 6 |
| 3 | Andrey Rublev | 7$^7$ | 6$^7$ | 6 | 3 | Andrey Rublev | 6 | 6 |
| 2 | Félix Auger-Aliassime | 6$^5$ | 7$^9$ | 4 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals |
| | | | | | LL | J Munar | 6$^3$ | 3 | | | | | | | | | |
| | A Ramos Viñolas | 6 | 6$^5$ | 6 | | A Ramos Viñolas | 7$^7$ | 6 | | | | | | | | | |
| | J Thompson | 4 | 7$^7$ | 3 | | | | | | A Ramos Viñolas | 3 | 4 | | | | | |
| | A Bedene | 4 | 4 | | | | | | Q | T Paul | 6 | 6 | | | | | |
| Q | T Paul | 6 | 6 | | Q | T Paul | 6 | 6 | | | | | | | | | |
| | P Cuevas | 5 | 7$^{11}$ | 7$^7$ | | P Cuevas | 1 | 2 | | | | | | | | | |
| 8 | R Opelka | 7 | 6$^9$ | 6$^2$ | | | | | | | | | Q | T Paul | 4 | 7$^7$ | 3 |
| | | | | | | | | | | | | | Q | L Harris | 6 | 6$^3$ | 6 |
| | | | | | 4 | P Carreño Busta | 6 | 6 | | | | | | | | | |
| | G Simon | 3 | 5 | | | J Chardy | 3 | 2 | | | | | | | | | |
| | J Chardy | 6 | 7 | | | | | | 4 | P Carreño Busta | 3 | 3 | | | | | |
| WC | A Popyrin | 6$^3$ | 6 | 4 | | | | | Q | L Harris | 6 | 6 | | | | | |
| | L Đere | 7$^7$ | 3 | 6 | | L Đere | 6$^5$ | 3 | | | | | | | | | |
| Q | L Harris | 7$^7$ | 3 | 6 | Q | L Harris | 7$^7$ | 6 | | | | | | | | | |
| 6 | C Garín | 6$^5$ | 6 | 4 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals |
| 5 | T Fritz | 4 | 6$^4$ | | | | | | | | | | | | | | | |
| | A Bublik | 6 | 7$^7$ | | | A Bublik | 5 | 2 | | | | | | | | | | |
| | JI Londero | 2 | 4 | | | D Evans | 7 | 6 | | | | | | | | | | |
| | D Evans | 6 | 6 | | | | | | | D Evans | 4 | 6 | 3 | | | | | |
| | S Querrey | 6$^4$ | 6 | 7$^7$ | | | | | 3 | A Rublev | 6 | 3 | 6 | | | | | |
| Q | G Barrère | 7$^7$ | 2 | 6$^5$ | | S Querrey | 3 | 3 | | | | | | | | | | |
| | | | | | 3 | A Rublev | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | 3 | A Rublev | 7$^7$ | 6$^7$ | 6 |
| 7 | J-L Struff | 6 | 6 | | | | | | | | | | | 2 | F Auger-Aliassime | 6$^5$ | 7$^9$ | 4 |
| LL | S Caruso | 4 | 2 | | 7 | J-L Struff | 3 | 4 | | | | | | | | | | |
| LL | S Robert | 4 | 6 | 0 | WC | A Bolt | 6 | 6 | | | | | | | | | | |
| WC | A Bolt | 6 | 2 | 6 | | | | | WC | A Bolt | 3 | 0 | | | | | | |
| Q | F Delbonis | 4 | 4 | | | | | | 2 | F Auger-Aliassime | 6 | 6 | | | | | | |
| WC | J Duckworth | 6 | 6 | | WC | J Duckworth | 3 | 6$^0$ | | | | | | | | | | |
| | | | | | 2 | F Auger-Aliassime | 6 | 7$^7$ | | | | | | | | | | |

## Qualifying
### Seeds

* Andreas Seppi (Accepted into Auckland main draw)
* Federico Delbonis (qualified)
* Nicolás Jarry (qualifying competition)
* Grégoire Barrère (qualified)
* Jaume Munar (qualifying competition; lucky loser)
* Tommy Paul (qualified)
* Salvatore Caruso (qualifying competition; lucky loser)
* Lloyd Harris (qualified)

### Qualifiers

* Lloyd Harris
* Federico Delbonis
* Tommy Paul
* Grégoire Barrère

### Lucky losers

* Jaume Munar
* Salvatore Caruso
* Stéphane Robert

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Stéphane Robert | 6 | 6 | | | | |
| | Bradley Mousley | 4 | 0 | | | | |
| | Bradley Mousley | 4 | 0 | Alt | Stéphane Robert | 5 | 4 |
| | | | | 8 | Lloyd Harris | 7 | 6 |
| Alt | Mikalai Haliak | 0 | 3 | 8 | Lloyd Harris | 7 | 6 |
| 8 | Lloyd Harris | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Federico Delbonis | 6 | 6 | | | | | |
| WC | Edward Winter | 0 | 2 | | | | | |
| WC | Edward Winter | 0 | 2 | | 2 | Federico Delbonis | 7$^7$ | 7$^9$ |
| | | | | | 7 | Salvatore Caruso | 6$^4$ | 6$^7$ |
| | Marc Polmans | 6 | 5 | 3 | 7 | Salvatore Caruso | 6$^4$ | 6$^7$ |
| 7 | Salvatore Caruso | 4 | 7 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Nicolás Jarry | 6 | 6 | | | | |
| | John-Patrick Smith | 3 | 3 | | | | |
| | John-Patrick Smith | 3 | 3 | 3 | Nicolás Jarry | 3 | 2 |
| | | | | 6 | Tommy Paul | 6 | 6 |
| | Matthew Romios | 2 | 2 | 6 | Tommy Paul | 6 | 6 |
| 6 | Tommy Paul | 6 | 6 | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Grégoire Barrère | 6 | 6 | | | | | |
| | Andrew Harris | 1 | 3 | | | | | |
| | Andrew Harris | 1 | 3 | 4 | Grégoire Barrère | 6$^5$ | 6 | 6 |
| | | | | 5 | Jaume Munar | 7$^7$ | 4 | 4 |
| | Thomas Fancutt | 3 | 3 | 5 | Jaume Munar | 7$^7$ | 4 | 4 |
| 5 | Jaume Munar | 6 | 6 | | | | | |