| Men's singles | |
|---|---|
| 2020 Burnie International | |
| Champion |  Taro Daniel |
| Runner-up |  Yannick Hanfmann |
| Final score | 6–2, 6–2 |
Steven Diez was the defending champion [1] but lost in the second round to Jason Kubler.
Taro Daniel won the title after defeating Yannick Hanfmann 6–2, 6–2 in the final.
All seeds receive a bye into the second round.
Taro Daniel (champion) Yannick Maden (third round)
Steven Diez (second round)
Alex Bolt (quarterfinals)
Lorenzo Giustino (third round)
Jay Clarke (semifinals)
Nikola Milojević (third round)
Kimmer Coppejans (third round) Andrew Harris (second round) Yannick Hanfmann (final)
Mohamed Safwat (quarterfinals)
Li Zhe (quarterfinals)
Wu Tung-lin (third round)
Lee Duck-hee (third round) Liam Broady (second round) Julian Lenz (second round)| Quarterfinals | Semifinals | Final | ||||||||||||||||||
| 1 | Taro Daniel | 6 | 6 | |||||||||||||||||
| 11 | Mohamed Safwat | 3 | 2 | |||||||||||||||||
| 1 | Taro Daniel | 6 | 6 | |||||||||||||||||
| 6 | Jay Clarke | 3 | 1 | |||||||||||||||||
| 4 | Alex Bolt | 6 | 5 | 2 | ||||||||||||||||
| 6 | Jay Clarke | 4 | 7 | 6 | ||||||||||||||||
| 1 | Taro Daniel | 6 | 6 | |||||||||||||||||
| 10 | Yannick Hanfmann | 2 | 2 | |||||||||||||||||
| 12 | Li Zhe | 66 | 6 | 2 | ||||||||||||||||
| Jason Kubler | 78 | 4 | 6 | |||||||||||||||||
| Jason Kubler | 4 | 1 | ||||||||||||||||||
| 10 | Yannick Hanfmann | 6 | 6 | |||||||||||||||||
| 10 | Yannick Hanfmann | 6 | 6 | |||||||||||||||||
 Michail Pervolarakis | 4 | 1 | ||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 1 | T Daniel | 77 | 77 | ||||||||||||||||||||||||
 V Galović | 1 | 65 | Y Shimizu | 64 | 65 | ||||||||||||||||||||||
| Y Shimizu | 6 | 77 | 1 | T Daniel | 6 | 6 | |||||||||||||||||||||
 Evan Song | 6 | 79 | 13 | T-l Wu | 4 | 4 | |||||||||||||||||||||
| F Peliwo | 2 | 67 | E Song | 0 | 3 | ||||||||||||||||||||||
| 13 | T-l Wu | 6 | 6 | ||||||||||||||||||||||||
| 1 | T Daniel | 6 | 6 | ||||||||||||||||||||||||
| 11 | M Safwat | 3 | 2 | ||||||||||||||||||||||||
| 11 | M Safwat | 3 | 7 | 6 | |||||||||||||||||||||||
| B Gojo | 6 | 6 | B Gojo | 6 | 5 | 3 | |||||||||||||||||||||
 MF Descotte | 1 | 3 | 11 | M Safwat | 3 | 6 | 6 | ||||||||||||||||||||
| M Banes | 3 | 66 | 8 | K Coppejans | 6 | 3 | 4 | ||||||||||||||||||||
| H Bourchier | 6 | 78 | H Bourchier | 7 | 3 | 4 | |||||||||||||||||||||
| 8 | K Coppejans | 5 | 6 | 6 | |||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 4 | A Bolt | 7 | 7 | ||||||||||||||||||||||||
| Q | T Niki | 5 | 3 | Alt | L Caruana | 5 | 5 | ||||||||||||||||||||
| Alt | L Caruana | 7 | 6 | 4 | A Bolt | 6 | 6 | ||||||||||||||||||||
| B Mott | 2 | 4 | 14 | D-h Lee | 3 | 2 | |||||||||||||||||||||
| E King | 6 | 6 | E King | 4 | 3 | ||||||||||||||||||||||
| 14 | D-h Lee | 6 | 6 | ||||||||||||||||||||||||
| 4 | A Bolt | 6 | 5 | 2 | |||||||||||||||||||||||
| 6 | J Clarke | 4 | 7 | 6 | |||||||||||||||||||||||
| 9 | A Harris | 3 | 4 | ||||||||||||||||||||||||
| D Altmaier | 5 | 6 | 6 | D Altmaier | 6 | 6 | |||||||||||||||||||||
| WC | Alexander Crnokrak | 7 | 4 | 4 | D Altmaier | 1 | 77 | 4 | |||||||||||||||||||
| B Klein | 6 | 4 | 6 | 6 | J Clarke | 6 | 65 | 6 | |||||||||||||||||||
| WC | M Romios | 3 | 6 | 2 | B Klein | 6 | 3 | 4 | |||||||||||||||||||
| 6 | J Clarke | 1 | 6 | 6 | |||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 5 | L Giustino | 6 | 6 | ||||||||||||||||||||||||
| A Vavassori | 7 | 4 | 6 | A Vavassori | 3 | 3 | |||||||||||||||||||||
| WC | D Sweeny | 5 | 6 | 0 | 5 | L Giustino | 4 | 2 | |||||||||||||||||||
| D Kelly | 2 | 77 | 4 | 12 | Z Li | 6 | 6 | ||||||||||||||||||||
| Jacob Grills | 6 | 64 | 6 | J Grills | 1 | 0 | |||||||||||||||||||||
| 12 | Z Li | 6 | 6 | ||||||||||||||||||||||||
| 12 | Z Li | 66 | 6 | 2 | |||||||||||||||||||||||
| J Kubler | 78 | 4 | 6 | ||||||||||||||||||||||||
| 16 | J Lenz | 4 | 4 | ||||||||||||||||||||||||
 S Doumbia | 2 | 5 |  B Kavčič | 6 | 6 | ||||||||||||||||||||||
| B Kavčič | 6 | 7 | B Kavčič | 79 | 4 | 4 | |||||||||||||||||||||
| J Kubler | 6 | 6 | J Kubler | 67 | 6 | 6 | |||||||||||||||||||||
| WC | B Ellis | 4 | 4 | J Kubler | 4 | 6 | 6 | ||||||||||||||||||||
| 3 | S Diez | 6 | 3 | 2 | |||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 7 | N Milojević | 6 | 6 | ||||||||||||||||||||||||
 B Lock | 4 | 6 | 6 | B Lock | 1 | 4 | |||||||||||||||||||||
| Q | P Tsitsipas | 6 | 2 | 2 | 7 | N Milojević | 4 | 4 | |||||||||||||||||||
| A Santillan | 4 | 3 | 10 | Y Hanfmann | 6 | 6 | |||||||||||||||||||||
| WC | T Schoolkate | 6 | 6 | WC | T Schoolkate | 2 | 3 | ||||||||||||||||||||
| 10 | Y Hanfmann | 6 | 6 | ||||||||||||||||||||||||
| 10 | Y Hanfmann | 6 | 6 | ||||||||||||||||||||||||
| M Pervolarakis | 4 | 1 | |||||||||||||||||||||||||
| 15 | L Broady | 0 | 6 | 61 | |||||||||||||||||||||||
| M Pervolarakis | 6 | 6 | M Pervolarakis | 6 | 3 | 77 | |||||||||||||||||||||
| Tobias Simon | 3 | 4 | M Pervolarakis | 6 | 6 | ||||||||||||||||||||||
| T Fancutt | 4 | 64 | 2 | Y Maden | 1 | 0 | |||||||||||||||||||||
| Rio Noguchi | 6 | 77 | R Noguchi | 2 | 2 | ||||||||||||||||||||||
| 2 | Y Maden | 6 | 6 | ||||||||||||||||||||||||
Defending champion Rafael Nadal successfully defended his title, defeating Dominic Thiem in the final, 6–4, 6–1. It was his record-extending tenth Barcelona Open title.
Feliciano López was the defending champion, but lost in the second round to Yannick Hanfmann.
Juan Martín del Potro defeated the defending champion Roger Federer in the final, 6–4, 6–7(8–10), 7–6(7–2) to win the men's singles tennis title at the 2018 Indian Wells Masters. Del Potro saved three championship points en route to his first ATP Tour Masters 1000 title, having been a runner-up on three previous occasions.
John Isner defeated Alexander Zverev in the final, 6–7(4–7), 6–4, 6–4 to win the men's singles tennis title at the 2018 Miami Open. It was his maiden Masters 1000 title. Isner became the first new Miami Open champion in nine years.
Ričardas Berankis was the defending champion but chose not to defend his title.
Nicola Kuhn was the defending champion but lost in the first round to Yannick Hanfmann.
Fabio Fognini was the defending champion, but lost in the second round to Jürgen Zopp.
Philipp Kohlschreiber was the defending champion, but lost in the second round to Denis Istomin.
Denis Istomin was the defending champion but lost in the third round to Federico Coria.
Andrej Martin was the defending champion and successfully defended his title, defeating Stefano Travaglia 6–4, 6–4 in the final.
Yannick Hanfmann was the defending champion but lost in the second round to Casper Ruud.
Kimmer Coppejans was the defending champion but lost in the quarterfinals to Alejandro Davidovich Fokina.
Filippo Baldi was the defending champion but lost in the third round to Lukáš Lacko.
Guido Pella was the defending champion but chose not to defend his title.
Gianluca Mager was the defending champion but chose not to defend his title.
Mario Vilella Martínez was the defending champion but chose not to compete this year.
Andrea Collarini was the defending champion but lost in the first round to Marco Cecchinato.
Dominic Thiem was the defending champion and chose not to defend his title, as he was still competing at the 2020 US Open.
Filip Krajinović was the defending champion but chose not to defend his title.
Thiago Monteiro was the defending champion but chose not to defend his title.