# 2022 Libéma Open – Men's singles

Tim van Rijthoven defeated Daniil Medvedev in the final, 6–4, 6–1 to win the men's singles tennis title at the 2022 Rosmalen Grass Court Championships. It was his maiden ATP Tour title, and he became the first Dutchman to win an ATP Tour singles title since Robin Haase in 2012. Van Rijthoven entered the tournament as a wildcard, and he won the title by earning his first five ATP Tour wins at the tournament.
Adrian Mannarino was the defending champion from when the event was last held in 2019, but he lost in the semifinals to Medvedev.

## Seeds

The top four seeds receive a bye into the second round.
* Daniil Medvedev (final)
* Félix Auger-Aliassime (semifinals)
* Taylor Fritz (second round)
* Alex de Minaur (second round)
* Karen Khachanov (quarterfinals)
* Botic van de Zandschulp (first round)
* Tommy Paul (first round)
* Jenson Brooksby (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 |
| 1 | Daniil Medvedev | 7 | 7 | | | | | |
| | Adrian Mannarino | 5 | 5 | | | | | |
| | Adrian Mannarino | 5 | 5 | | 1 | Daniil Medvedev | 4 | 1 |
| | | | | | WC | Tim van Rijthoven | 6 | 6 |
| WC | Tim van Rijthoven | 6 | 1 | 7$^7$ | WC | Tim van Rijthoven | 6 | 6 |
| 2 | Félix Auger-Aliassime | 3 | 6 | 6$^5$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | D Medvedev | 7 | 6 | | | | | | | | | |
| | J Duckworth | 4 | 6$^9$ | | Q | G Simon | 5 | 4 | | | | | | | | | |
| Q | G Simon | 6 | 7$^{11}$ | | | | | | 1 | D Medvedev | 7$^{10}$ | 6 | | | | | |
| | I Ivashka | 6 | 6$^8$ | 6 | | | | | | I Ivashka | 6$^8$ | 4 | | | | | |
| | M McDonald | 3 | 7$^{10}$ | 1 | | I Ivashka | 6 | 6 | | | | | | | | | |
| | E Ruusuvuori | 4 | 6 | 6 | | E Ruusuvuori | 4 | 2 | | | | | | | | | |
| 6 | B van de Zandschulp | 6 | 2 | 1 | | | | | | | | | | 1 | D Medvedev | 7 | 7 |
| | | | | | | | | | | | | | | | A Mannarino | 5 | 5 |
| | | | | | 4 | A de Minaur | 2 | 3 | | | | | | | | | |
| | A Mannarino | 7$^7$ | 7$^{11}$ | | | A Mannarino | 6 | 6 | | | | | | | | | |
| Q | A Seppi | 6$^4$ | 6$^9$ | | | | | | | A Mannarino | 6$^5$ | 6 | 6 | | | | |
| Q | S Querrey | 6 | 6 | | | | | | | B Nakashima | 7$^7$ | 1 | 4 | | | | |
| WC | R Haase | 3 | 2 | | Q | S Querrey | 6$^4$ | 6$^6$ | | | | | | | | | |
| | B Nakashima | 6$^4$ | 7$^7$ | 7$^7$ | | B Nakashima | 7$^7$ | 7$^8$ | | | | | | | | | |
| 7 | T Paul | 7$^7$ | 6$^5$ | 6$^2$ | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | J Brooksby | 7$^7$ | 6 | | | | | | | | | | | | | | |
| WC | J de Jong | 6$^3$ | 3 | 8 | J Brooksby | 6 | 3 | 5 | | | | | | | | | |
| | H Gaston | 6 | 6 | | H Gaston | 3 | 6 | 7 | | | | | | | | | |
| | S-w Kwon | 2 | 1 | | | | | | | H Gaston | 6$^2$ | 4 | | | | | |
| Q | M Ebden | 6$^4$ | 6$^9$ | | | | | | WC | T van Rijthoven | 7$^7$ | 6 | | | | | |
| WC | T van Rijthoven | 7$^7$ | 7$^{11}$ | WC | T van Rijthoven | 6$^9$ | 7 | 6 | | | | | | | | | |
| | | | | 3 | T Fritz | 7$^{11}$ | 5 | 4 | | | | | | | | | |
| | | | | | | | | | | | | | WC | T van Rijthoven | 6 | 1 | 7$^7$ |
| 5 | K Khachanov | 6 | 6 | | | | | | | | | | 2 | F Auger-Aliassime | 3 | 6 | 6$^5$ |
| | A Tabilo | 3 | 3 | 5 | K Khachanov | 5 | 7 | 7$^7$ | | | | | | | | | |
| | D Koepfer | 1 | 4 | | K Majchrzak | 7 | 5 | 6$^5$ | | | | | | | | | |
| | K Majchrzak | 6 | 6 | | | | | | 5 | K Khachanov | 6$^5$ | 4 | | | | | |
| | T Griekspoor | 7 | 7 | | | | | | 2 | F Auger-Aliassime | 7$^7$ | 6 | | | | | |
| PR | A Bedene | 5 | 5 | | T Griekspoor | 6$^2$ | 6$^5$ | | | | | | | | | | |
| | | | | 2 | F Auger-Aliassime | 7$^7$ | 7$^7$ | | | | | | | | | | |

## Qualifying
### Seeds

* Sam Querrey (qualified)
* Stefan Kozlov (first round)
* Andreas Seppi (qualified)
* Gilles Simon (qualified)
* Max Purcell (first round)
* Pierre-Hugues Herbert (qualifying competition)
* Zizou Bergs (qualifying competition)
* Gijs Brouwer (qualifying competition)

### Qualifiers

* Sam Querrey
* Matthew Ebden
* Andreas Seppi
* Gilles Simon

### Draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Sam Querrey | 6 | 6 | | | | | |
| WC | Bernard Tomic | 4 | 4 | | | | | |
| WC | Bernard Tomic | 4 | 4 | 1 | Sam Querrey | 6$^4$ | 6 | 6 |
| | | | | 6 | Pierre-Hugues Herbert | 7$^7$ | 4 | 3 |
| Alt | Matteo Martineau | 3 | 4 | 6 | Pierre-Hugues Herbert | 7$^7$ | 4 | 3 |
| 6 | Pierre-Hugues Herbert | 6 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Stefan Kozlov | 4 | 4 | | | | | |
| | Matthew Ebden | 6 | 6 | | | | | |
| | Matthew Ebden | 6 | 6 | | | Matthew Ebden | 6 | 6 |
| | | | | | 7 | Zizou Bergs | 3 | 2 |
| | Dragoș Nicolae Mădăraș | 6 | 5 | 1 | 7 | Zizou Bergs | 3 | 2 |
| 7 | Zizou Bergs | 3 | 7 | 6 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Andreas Seppi | 7$^7$ | 6 | | | | | |
| PR | Bradley Klahn | 6$^4$ | 1 | | | | | |
| PR | Bradley Klahn | 6$^4$ | 1 | 3 | Andreas Seppi | 7 | 6$^5$ | 6 |
| | | | | 8/WC | Gijs Brouwer | 5 | 7$^7$ | 3 |
| | Yūichi Sugita | 4 | 2 | 8/WC | Gijs Brouwer | 5 | 7$^7$ | 3 |
| 8/WC | Gijs Brouwer | 6 | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Gilles Simon | 6 | 3 | 6 | | | | | |
| | Gonçalo Oliveira | 3 | 6 | 2 | | | | | |
| | Gonçalo Oliveira | 3 | 6 | 2 | 4 | Gilles Simon | 4 | 6 | 6 |
| | | | | | | Julian Lenz | 6 | 3 | 2 |
| | Julian Lenz | 6 | 6 | | | Julian Lenz | 6 | 3 | 2 |
| 5 | Max Purcell | 4 | 4 | | | | | | |