# 2020 Bett1Hulks Championship – Singles

First seed Alexander Zverev won the tournament, defeating second seed Diego Schwartzman 6–2, 6–1 in the final. This was the first edition of the tournament, primarily organised due to the cancellation of many tournaments in 2020, due to the COVID-19 pandemic.

## Seeds

The top four seeds received a bye into the second round.
* Alexander Zverev (champion)
* Diego Schwartzman (final)
* Denis Shapovalov (second round)
* Roberto Bautista Agut (withdrew due to elbow injury)
* Félix Auger-Aliassime (semifinals)
* Hubert Hurkacz (withdrew due to food poisoning)
* Jan-Lennard Struff (second round)
* Adrian Mannarino (quarterfinals)
* Marin Čilić (first 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 |
| 1 | Alexander Zverev | 7$^7$ | 6 | | | | | |
| WC | Jannik Sinner | 6$^3$ | 3 | | | | | |
| WC | Jannik Sinner | 6$^3$ | 3 | | 1 | Alexander Zverev | 6 | 6 |
| | | | | | 2 | Diego Schwartzman | 2 | 1 |
| 5 | Félix Auger-Aliassime | 4 | 7 | 4 | 2 | Diego Schwartzman | 2 | 1 |
| 2 | Diego Schwartzman | 6 | 5 | 6 | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | A Zverev | 6 | 3 | 6 | | | | | | | | | |
| | F Verdasco | 4 | 2 | | | J Millman | 0 | 6 | 3 | | | | | | | | | |
| | J Millman | 6 | 6 | | | | | | | 1 | A Zverev | 6 | 6$^5$ | 6 | | | | |
| LL | S Nagal | 6 | 6$^4$ | 1 | | | | | | 8 | A Mannarino | 4 | 7$^7$ | 4 | | | | |
| | M Kecmanović | 4 | 7$^7$ | 6 | | M Kecmanović | 3 | 3 | | | | | | | | | | |
| LL | A Popyrin | 2 | 2 | | 8 | A Mannarino | 6 | 6 | | | | | | | | | | |
| 8 | A Mannarino | 6 | 6 | | | | | | | | | | | | 1 | A Zverev | 7$^7$ | 6 |
| | | | | | | | | | | | | | | | WC | J Sinner | 6$^3$ | 3 |
| | | | | | 3 | D Shapovalov | 1 | 6 | 2 | | | | | | | | | |
| | J Thompson | 3 | 5 | | | G Simon | 6 | 4 | 6 | | | | | | | | | |
| | G Simon | 6 | 7 | | | | | | | | G Simon | 3 | 6 | 4 | | | | |
| | T Sandgren | 3 | 6 | 3 | | | | | | WC | J Sinner | 6 | 0 | 6 | | | | |
| Q | P-H Herbert | 6 | 3 | 6 | Q | P-H Herbert | 3 | 1 | | | | | | | | | | |
| WC | J Sinner | 6 | 6 | | WC | J Sinner | 6 | 6 | | | | | | | | | | |
| LL | J Duckworth | 1 | 2 | | | | | | | | | | | | | | | |

### Bottom half

| 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 | J-L Struff | 6 | 6 | | | | | | | | | | | | | | | |
| SE | M Cecchinato | 3 | 1 | 7 | J-L Struff | 6 | 3 | 6$^3$ | | | | | | | | | | |
| | Y Nishioka | 6 | 6 | | Y Nishioka | 2 | 6 | 7$^7$ | | | | | | | | | | |
| | K Edmund | 4 | 0 | | | | | | | Y Nishioka | 3 | 4 | | | | | | |
| Q | E Gerasimov | 6 | 6 | | | | | | 5 | F Auger-Aliassime | 6 | 6 | | | | | | |
| WC | D Altmaier | 1 | 0 | Q | E Gerasimov | 6 | 6$^2$ | 6$^4$ | | | | | | | | | | |
| | | | | 5 | F Auger-Aliassime | 4 | 7$^7$ | 7$^7$ | | | | | | | | | | |
| | | | | | | | | | | | | | | 5 | F Auger-Aliassime | 4 | 7 | 4 |
| 9 | M Čilić | 6$^3$ | 4 | | | | | | | | | | | 2 | D Schwartzman | 6 | 5 | 6 |
| | S Johnson | 7$^7$ | 6 | | S Johnson | 6$^3$ | 3 | | | | | | | | | | | |
| Q | D Džumhur | 2 | 3 | | A Davidovich Fokina | 7$^7$ | 6 | | | | | | | | | | | |
| | A Davidovich Fokina | 6 | 6 | | | | | | | A Davidovich Fokina | 6 | 6$^3$ | 1 | | | | | |
| LL | O Otte | 6 | 6 | | | | | | 2 | D Schwartzman | 2 | 7$^7$ | 6 | | | | | |
| Q | D Novak | 3 | 2 | LL | O Otte | 3 | 2 | | | | | | | | | | | |
| | | | | 2 | D Schwartzman | 6 | 6 | | | | | | | | | | | |

## Qualifying
### Seeds

* Pierre-Hugues Herbert (qualified)
* Radu Albot (first round)
* Egor Gerasimov (qualified)
* James Duckworth (qualifying competition, lucky loser)
* Dennis Novak (qualified)
* Norbert Gombos (first round)
* Alexei Popyrin (qualifying competition, lucky loser)
* Damir Džumhur (qualified)

### Qualifiers

* Pierre-Hugues Herbert
* Damir Džumhur
* Egor Gerasimov
* Dennis Novak

### Lucky losers

* Sumit Nagal
* Alexei Popyrin
* James Duckworth
* Oscar Otte

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1/Alt | Pierre-Hugues Herbert | 6 | 6 | | | | |
| | Rudolf Molleker | 3 | 0 | | | | |
| | Rudolf Molleker | 3 | 0 | 1/Alt | Pierre-Hugues Herbert | 6 | 6 |
| | | | | | Sumit Nagal | 2 | 2 |
| | Sumit Nagal | 7 | 6 | | Sumit Nagal | 2 | 2 |
| 6 | Norbert Gombos | 5 | 4 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Radu Albot | 6$^5$ | 4 | | | |
| | Oscar Otte | 7$^7$ | 6 | | | |
| | Oscar Otte | 7$^7$ | 6 | | Oscar Otte | 3$^r$ |
| | | | | 8 | Damir Džumhur | 4 |
| | Marc Polmans | 2 | 1 | 8 | Damir Džumhur | 4 |
| 8 | Damir Džumhur | 6 | 6 | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Egor Gerasimov | 6 | 4 | 6 | | | | | |
| WC | Oscar Moraing | 1 | 6 | 4 | | | | | |
| WC | Oscar Moraing | 1 | 6 | 4 | 3 | Egor Gerasimov | 6 | 1 | 6 |
| | | | | | 7 | Alexei Popyrin | 2 | 6 | 3 |
| | J. J. Wolf | 3 | 6 | 3 | 7 | Alexei Popyrin | 2 | 6 | 3 |
| 7 | Alexei Popyrin | 6 | 4 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | James Duckworth | 6 | 5 | 6 | | | | |
| WC | Mischa Zverev | 3 | 7 | 2 | | | | |
| WC | Mischa Zverev | 3 | 7 | 2 | 4 | James Duckworth | 4 | 5 |
| | | | | | 5 | Dennis Novak | 6 | 7 |
| | Max Purcell | 6$^3$ | 7$^7$ | 6$^3$ | 5 | Dennis Novak | 6 | 7 |
| 5 | Dennis Novak | 7$^7$ | 6$^3$ | 7$^7$ | | | | |