# 2019 Moneta Czech Open – Singles

Jaume Munar was the defending champion but chose not to defend his title.
Pablo Andújar won the title after defeating Attila Balázs 6–2, 7–5 in the final.

## Seeds

All seeds receive a bye into the second round.
* Casper Ruud (semifinals)
* Albert Ramos Viñolas (second round)
* Pablo Andújar (champion)
* Jiří Veselý (second round)
* Jozef Kovalík (third round)
* Guillermo García López (third round)
* Lukáš Rosol (second round)
* Arthur De Greef (second round)
* Daniel Elahi Galán (third round)
* Federico Gaio (quarterfinals)
* Attila Balázs (final)
* Thiemo de Bakker (second round)
* Mohamed Safwat (third round)
* Lucas Miedler (second round)
* Bernabé Zapata Miralles (quarterfinals)
* Steve Darcis (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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Casper Ruud | 6 | 1 | 6 | | | | | | | | |
| 10 | Federico Gaio | 3 | 6 | 4 | | | | | | | | |
| 10 | Federico Gaio | 3 | 6 | 4 | 1 | Casper Ruud | 2 | 4 | | | | |
| | | | | | 3 | Pablo Andújar | 6 | 6 | | | | |
| 3 | Pablo Andújar | 6 | 6 | | 3 | Pablo Andújar | 6 | 6 | | | | |
| | Benjamin Hassan | 0 | 2 | | | | | | | | | |
| | Benjamin Hassan | 0 | 2 | | | | | | 3 | Pablo Andújar | 6 | 7 |
| | | | | | | | | | 11 | Attila Balázs | 2 | 5 |
| 11 | Attila Balázs | 6 | 5 | 6 | | | | | | | | | 11 | Attila Balázs | 2 | 5 |
| 15 | Bernabé Zapata Miralles | 4 | 7 | 4 | | | | | | | | |
| 15 | Bernabé Zapata Miralles | 4 | 7 | 4 | 11 | Attila Balázs | 6 | 6 | | | | |
| | | | | | ITF | Peter Torebko | 1 | 4 | | | | |
| | Marcelo Arévalo | 3 | 7$^7$ | 6$^3$ | ITF | Peter Torebko | 1 | 4 | | | | |
| ITF | Peter Torebko | 6 | 6$^2$ | 7$^7$ | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | C Ruud | 4 | 6 | 6 | | | | | | | | | |
| | P Sakamoto | 6$^5$ | 2 | | ITF | C Denolly | 6 | 3 | 2 | | | | | | | | | |
| ITF | C Denolly | 7$^7$ | 6 | | | | | | | 1 | C Ruud | 6 | 6 | | | | | |
| | V Šafránek | 6 | 3 | 6 | | | | | | | V Šafránek | 1 | 1 | | | | | |
| Q | R Jebavý | 1 | 6 | 4 | | V Šafránek | 6 | 6 | | | | | | | | | | |
| | | | | | 14 | L Miedler | 2 | 3 | | | | | | | | | | |
| | | | | | | | | | | | | | | 1 | C Ruud | 6 | 1 | 6 |
| | | | | | | | | | | | | | | 10 | F Gaio | 3 | 6 | 4 |
| | | | | | 10 | F Gaio | 6 | 6 | | | | | | | | | | |
| WC | Marek Jaloviec | 2 | 2 | | Q | P Nejedlý | 0 | 4 | | | | | | | | | | |
| Q | Pavel Nejedlý | 6 | 6 | | | | | | | 10 | F Gaio | 6 | 6 | | | | | |
| | D Petrović | 4 | 4 | | | | | | | 5 | J Kovalík | 0 | 4 | | | | | |
| ITF | A Rinderknech | 6 | 6 | | ITF | A Rinderknech | 5 | 2 | | | | | | | | | | |
| | | | | | 5 | J Kovalík | 7 | 6 | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3 | P Andújar | 6 | 6 | | | | | | | | | | |
| | TK Wang | 6 | 6 | | | TK Wang | 0 | 1 | | | | | | | | | | |
| WC | Daniel Siniakov | 4 | 1 | | | | | | | 3 | P Andújar | 6 | 6 | | | | | |
| | A Molčan | 6 | 6 | | | | | | | 13 | M Safwat | 4 | 3 | | | | | |
| Alt | David Poljak | 2 | 1 | | | A Molčan | 7$^7$ | 1 | 4 | | | | | | | | | |
| | | | | | 13 | M Safwat | 6$^5$ | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | | 3 | P Andújar | 6 | 6 |
| | | | | | | | | | | | | | | | | B Hassan | 0 | 2 |
| | | | | | 9 | DE Galán | 6 | 7$^8$ | | | | | | | | | | |
| | J Šátral | 2 | 6 | 1 | WC | J Lehečka | 0 | 6$^6$ | | | | | | | | | | |
| WC | J Lehečka | 6 | 4 | 6 | | | | | | 9 | DE Galán | 4 | 6 | 2 | | | | |
| | B Hassan | 6$^4$ | 6 | 6 | | | | | | | B Hassan | 6 | 3 | 6 | | | | |
| Alt | M Bortolotti | 7$^7$ | 0 | 2 | | B Hassan | 7$^7$ | 4 | 6 | | | | | | | | | |
| | | | | | 7 | L Rosol | 6$^4$ | 6 | 1 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | A De Greef | 4 | 4 | | | | | | | | | | |
| Alt | B Lock | 6 | 2 | 3 | | J Härteis | 6 | 6 | | | | | | | | | | |
| | J Härteis | 2 | 6 | 6 | | | | | | | J Härteis | | | | | | | |
| Alt | B Patael | 6 | 2 | 2 | | | | | | 11 | A Balázs | w/o | | | | | | |
| | U Ignatik | 4 | 6 | 6 | | U Ignatik | 7 | 3 | 4 | | | | | | | | | |
| | | | | | 11 | A Balázs | 5 | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 11 | A Balázs | 6 | 5 | 6 |
| | | | | | | | | | | | | | | 15 | B Zapata Miralles | 4 | 7 | 4 |
| | | | | | 15 | B Zapata Miralles | 6 | 6 | | | | | | | | | | |
| | K de Schepper | 3 | 4 | | | H Nys | 2 | 4 | | | | | | | | | | |
| | H Nys | 6 | 6 | | | | | | | 15 | B Zapata Miralles | 6 | 7$^7$ | | | | | |
| | D Dima | 6 | 3 | 5 | | | | | | ITF | S Ehrat | 1 | 6$^5$ | | | | | |
| ITF | S Ehrat | 3 | 6 | 7 | ITF | S Ehrat | 3 | 6 | 6 | | | | | | | | | |
| | | | | | 4 | J Veselý | 6 | 3 | 4 | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 6 | G García López | 6 | 6 | | | | | | | | | | | |
| ITF | K-M Maamoun | 6 | 7$^7$ | ITF | K-M Maamoun | 4 | 2 | | | | | | | | | | | |
| | A Pavlásek | 4 | 6$^0$ | | | | | | 6 | G García López | 3 | 6 | 1 | | | | | |
| Alt | E Dalla Valle | 6$^5$ | 2 | | | | | | | M Arévalo | 6 | 4 | 6 | | | | | |
| | M Arévalo | 7$^7$ | 6 | | M Arévalo | 7 | 6 | | | | | | | | | | | |
| | | | | 12 | T de Bakker | 5 | 4 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | M Arévalo | 3 | 7$^7$ | 6$^3$ |
| | | | | | | | | | | | | | | ITF | P Torebko | 6 | 6$^2$ | 7$^7$ |
| | | | | 16 | S Darcis | 7$^7$ | 3 | 4 | | | | | | | | | | |
| WC | J Pospíšil | 3 | 1 | WC | V Kopřiva | 6$^5$ | 6 | 6 | | | | | | | | | | |
| WC | V Kopřiva | 6 | 6 | | | | | | WC | V Kopřiva | 6 | 4 | 4 | | | | | |
| ITF | P Torebko | 6 | 6 | | | | | | ITF | P Torebko | 4 | 6 | 6 | | | | | |
| | S Robert | 4 | 3 | ITF | P Torebko | 6 | 5 | 7 | | | | | | | | | | |
| | | | | 2 | A Ramos Viñolas | 4 | 7 | 5 | | | | | | | | | | |