| Singles | |
|---|---|
| 2017 Svijany Open | |
| Champion |  Pedro Sousa |
| Runner-up |  Guilherme Clezar |
| Final score | 6–4, 5–7, 6–2 |
Arthur De Greef was the defending champion but chose not to defend his title.
Pedro Sousa won the title after defeating Guilherme Clezar 6–4, 5–7, 6–2 in the final.
Adam Pavlásek (first round)
Oscar Otte (quarterfinals) Cedrik-Marcel Stebe (second round) Pedro Sousa (champion) Tobias Kamke (quarterfinals) Lukáš Rosol (second round)
Tommy Robredo (second round)
Alexey Vatutin (first round)| Semifinals | Final | ||||||||||||
| Ricardo Ojeda Lara | 2 | 2 | |||||||||||
| 4 | Pedro Sousa | 6 | 6 | ||||||||||
| 4 | Pedro Sousa | 6 | 5 | 6 | |||||||||
| Guilherme Clezar | 4 | 7 | 2 | ||||||||||
| Václav Šafránek | 6 | 2 | 3 | ||||||||||
| Guilherme Clezar | 1 | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Pavlásek | 3 | 6 | 2 | |||||||||||||||||||||||
| Q |  JP Ficovich | 6 | 2 | 6 | Q | JP Ficovich | 3 | 4 | |||||||||||||||||||
| Z Kolář | 3 | 6 | 64 | J Jahn | 6 | 6 | |||||||||||||||||||||
| Jeremy Jahn | 6 | 4 | 77 | J Jahn | 64 | 4 | |||||||||||||||||||||
| Q | Robin Staněk | 6 | 3 | 4 | R Ojeda Lara | 77 | 6 | ||||||||||||||||||||
| R Ojeda Lara | 4 | 6 | 6 | R Ojeda Lara | 4 | 6 | 6 | ||||||||||||||||||||
| Q |  H Dellien | 4 | 4 | 7/WC | T Robredo | 6 | 1 | 4 | |||||||||||||||||||
| 7/WC | T Robredo | 6 | 6 | R Ojeda Lara | 2 | 2 | |||||||||||||||||||||
| 4 | P Sousa | 6 | 6 | 4 | P Sousa | 6 | 6 | ||||||||||||||||||||
 A Martin | 2 | 4 | 4 | P Sousa | 6 | 7 | |||||||||||||||||||||
| Petr Michnev | 6 | 6 | P Michnev | 4 | 5 | ||||||||||||||||||||||
| WC | Dominik Kellovský | 3 | 3 | 4 | P Sousa | 6 | 6 | ||||||||||||||||||||
| Q | R Safiullin | 6 | 6 | 5 | T Kamke | 4 | 1 | ||||||||||||||||||||
 C O'Connell | 2 | 2 | Q | R Safiullin | 3 | 4 | |||||||||||||||||||||
| J Šátral | 5 | 6 | 3 | 5 | T Kamke | 6 | 6 | ||||||||||||||||||||
| 5 | T Kamke | 7 | 4 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | A Vatutin | 4 | 5 | ||||||||||||||||||||||||
| V Šafránek | 6 | 7 | V Šafránek | 4 | 6 | 7 | |||||||||||||||||||||
 S Fayziev | 2 | 2 | A Velotti | 6 | 4 | 5 | |||||||||||||||||||||
| A Velotti | 6 | 6 | V Šafránek | 614 | 6 | 6 | |||||||||||||||||||||
 L Grigelis | 77 | 711 | L Grigelis | 716 | 1 | 3 | |||||||||||||||||||||
 R Bellotti | 64 | 69 | L Grigelis | 6 | 3 | 6 | |||||||||||||||||||||
| WC | Marek Jaloviec | 2 | 5 | 3 | C-M Stebe | 4 | 6 | 3 | |||||||||||||||||||
| 3 | C-M Stebe | 6 | 7 | V Šafránek | 6 | 2 | 3 | ||||||||||||||||||||
| 6 | L Rosol | 6 | 6 | G Clezar | 1 | 6 | 6 | ||||||||||||||||||||
 J Hernández-Fernández | 4 | 3 | 6 | L Rosol | 60 | 3 | |||||||||||||||||||||
 T Lamasine | 6 | 1 | 4 | G Clezar | 77 | 6 | |||||||||||||||||||||
| G Clezar | 1 | 6 | 6 | G Clezar | 6 | 6 | |||||||||||||||||||||
| J Eysseric | 5 | 6 | 5 | 2 | O Otte | 1 | 1 | ||||||||||||||||||||
| D Brands | 7 | 3 | 7 | D Brands | 1 | 4 | |||||||||||||||||||||
| WC | P Rikl | 4 | 2 | 2 | O Otte | 6 | 6 | ||||||||||||||||||||
| 2 | O Otte | 6 | 6 | ||||||||||||||||||||||||
Filippo Volandri was the defending champion but decided not to participate.
Roberto Bautista-Agut won the title, defeating Dušan Lajović 6–3, 6–1 in the final.
Kimmer Coppejans was the defending champion but lost in the first round to Tallon Griekspoor.
Kenny de Schepper was the defending champion but lost in the quarterfinals to Pedro Sousa.
Jan Šátral was the defending champion but chose not to defend his title.
Dominic Thiem was the defending champion, but lost in the quarterfinals to Fernando Verdasco.
Guido Pella was the defending champion but chose not to defend his title.
Pedro Sousa was the defending champion but lost in the final to Andrej Martin.
Cedrik-Marcel Stebe was the defending champion but chose not to defend his title.
Fabio Fognini was the defending champion, but chose not to defend his title.
João Sousa was the defending champion, but lost in the second round to David Goffin.
Scott Griekspoor was the defending champion but lost in the second round to Tristan Lamasine.
Pablo Andújar was the defending champion but chose not to defend his title.
Juan Ignacio Londero was the defending champion, but lost to Laslo Đere in the quarterfinals.
Marco Cecchinato was the defending champion, but lost in the first round to Roberto Carballés Baena.
Salvatore Caruso was the defending champion and chose not to defend his title.
Thiago Seyboth Wild was the defending champion but chose not to defend his title.
Jozef Kovalík was the defending champion but lost in the quarterfinals to Carlos Taberner.
Pedro Martínez was the defending champion but chose not to defend his title.
Pedro Cachín was the defending champion but chose not to defend his title.
Pedro Sousa was the defending champion but chose not to defend his title.