| Men's singles | |
|---|---|
| 2017 Advantage Cars Prague Open | |
| Champion |  Andrej Martin |
| Runner-up |  Yannick Maden |
| Final score | 7–6(7–3), 6–3 |
The men's singles of the 2017 Advantage Cars Prague Open tournament was played on clay in Prague, Czech Republic.
Santiago Giraldo was the defending champion but chose not to defend his title.
Andrej Martin won the title after defeating Yannick Maden 7–6(7–3), 6–3 in the final.
Adam Pavlásek (semifinals)
Uladzimir Ignatik (first round)
Filip Krajinović (withdrew) Andrej Martin (champion) Jozef Kovalík (first round) Lukáš Rosol (first round) Tobias Kamke (quarterfinals) Jan Šátral (first round)
João Domingues (semifinals)| Semifinals | Final | ||||||||||||
| 1 | Adam Pavlásek | 1 | 66 | ||||||||||
| 4 | Andrej Martin | 6 | 78 | ||||||||||
| 4 | Andrej Martin | 77 | 6 | ||||||||||
| Yannick Maden | 63 | 3 | |||||||||||
| 9 | João Domingues | 0 | 4 | ||||||||||
| Yannick Maden | 6 | 6 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Pavlásek | 6 | 6 | ||||||||||||||||||||||||
 M İlhan | 2 | 1 | 1 | A Pavlásek | 6 | 6 | |||||||||||||||||||||
| Alt | Marek Jaloviec | 6 | 6 | Alt | M Jaloviec | 2 | 2 | ||||||||||||||||||||
| WC | Marek Podlešák | 1 | 0 | 1 | A Pavlásek | 6 | 77 | ||||||||||||||||||||
| WC | Robin Staněk | 6 | 3 | 3 | Z Kolář | 2 | 65 | ||||||||||||||||||||
| Q |  Lenny Hampel | 4 | 6 | 6 | Q | L Hampel | 66 | 0 | |||||||||||||||||||
| Z Kolář | 2 | 6 | 6 | Z Kolář | 78 | 6 | |||||||||||||||||||||
| 5 | J Kovalík | 6 | 3 | 4 | 1 | A Pavlásek | 1 | 66 | |||||||||||||||||||
| 4 | A Martin | 6 | 64 | 78 | 4 | A Martin | 6 | 78 | |||||||||||||||||||
 A Nedovyesov | 4 | 77 | 66 | 4 | A Martin | 7 | 2 | 6 | |||||||||||||||||||
 C Garin | 62 | 0r | J Jahn | 5 | 6 | 4 | |||||||||||||||||||||
| Jeremy Jahn | 77 | 4 | 4 | A Martin | 6 | 2 | 6 | ||||||||||||||||||||
| V Šafránek | 6 | 3 | 5 | 7 | T Kamke | 3 | 6 | 1 | |||||||||||||||||||
| Q |  Juan Ignacio Galarza | 2 | 6 | 7 | Q | JI Galarza | 0 | 3 | |||||||||||||||||||
| Q |  M Chazal | 3 | 3 | 7 | T Kamke | 6 | 6 | ||||||||||||||||||||
| 7 | T Kamke | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | J Šátral | 6 | 5 | 5 | |||||||||||||||||||||||
| Q | J Rodionov | 1 | 7 | 7 | Q | J Rodionov | 6 | 6 | |||||||||||||||||||
| M Janvier | 1 | 6 | 4 |  E López-Pérez | 4 | 3 | |||||||||||||||||||||
| E López-Pérez | 6 | 3 | 6 | Q | J Rodionov | 4 | 2 | ||||||||||||||||||||
| SE | M Tepavac | 5 | 6 | 4 | 9 | J Domingues | 6 | 6 | |||||||||||||||||||
| WC | Dominik Kellovský | 7 | 3 | 6 | WC | D Kellovský | 2 | 2 | |||||||||||||||||||
| WC | V Kopřiva | 3 | 614 | 9 | J Domingues | 6 | 6 | ||||||||||||||||||||
| 9 | J Domingues | 6 | 716 | 9 | J Domingues | 0 | 4 | ||||||||||||||||||||
| 6 | L Rosol | 5 | 5 | Y Maden | 6 | 6 | |||||||||||||||||||||
| Y Maden | 7 | 7 | Y Maden | 3 | 77 | 6 | |||||||||||||||||||||
| Petr Michnev | 3 | 0 | S Robert | 6 | 65 | 2 | |||||||||||||||||||||
| S Robert | 6 | 6 | Y Maden | 6 | 2 | 6 | |||||||||||||||||||||
| LL |  R Safiullin | 7 | 79 | LL | R Safiullin | 4 | 6 | 4 | |||||||||||||||||||
 S Fayziev | 5 | 67 | LL | R Safiullin | 6 | 6 | |||||||||||||||||||||
| R Ojeda Lara | 6 | 77 | R Ojeda Lara | 3 | 4 | ||||||||||||||||||||||
| 2 | U Ignatik | 2 | 64 | ||||||||||||||||||||||||
Dustin Brown was the defending champion, but he chose to compete in Istanbul challenger instead.
Andrej Martin won the title, after won 6–4, 7–5 against his compatriot Marek Semjan in the final.
Robin Haase was the two-time defending champion, but lost in the semifinals to Marcel Granollers. Granollers went on to win the title, defeating Juan Mónaco in the final, 0–6, 7–6(7–3), 6–4.
Andrej Martin was the defending champion, but lost in the semifinals to Andreas Haider-Maurer.
Damir Džumhur won the title, beating Haider-Maurer in the final, 6–3, 6–3.
Tommy Robredo was the defending champion, but lost to Pablo Cuevas in the final, 3–6, 4–6.
Víctor Estrella Burgos was the defending champion and successfully defended his title, defeating Thomaz Bellucci in the final, 4–6, 7–6(7–5), 6–2.
Andrej Martin and Hans Podlipnik were the defending champions but chose to participate with different partners. Martin chose to participate with Tomasz Bednarek, while Podlipnik chose to partner with Lukáš Dlouhý. Martin and Podlipnik faced each other in the semifinals, with Podlipnik advancing to the final. Podlipnik failed to defend his title, losing to Sander Arends and Tristan-Samuel Weissborn 7–6(10–8), 6–7(4–7), [10–5] in the final.
Íñigo Cervantes and Mark Vervoort were the defending champions but chose not to defend their title.
Janko Tipsarević was the defending champion and successfully defended his title, defeating Oscar Otte 6–3, 7–6(11–9) in the final.
Horacio Zeballos was the defending champion but chose not to defend his title.
The men's doubles of the 2017 Advantage Cars Prague Open tournament was played on clay in Prague, Czech Republic.
Darian King was the defending champion but chose not to defend his title.
Alexander Zverev was the defending champion and successfully defended his title, defeating Philipp Kohlschreiber in the final, 6–3, 6–3.
Lucas Pouille was the defending champion, but lost in the semifinals to Milos Raonic.
Andrey Rublev was the defending champion, but lost in the quarterfinals to Robin Haase. This was Rublev's first tournament back on tour after missing three months due to a stress fracture in his back.
The men's singles of the 2018 Advantage Cars Prague Open tournament was played on clay in Prague, Czech Republic.
Thiago Seyboth Wild was the defending champion but chose not to defend his title.
The men's singles of the 2021 I.ČLTK Prague Open tournament was played on clay in Prague, Czech Republic.
Tallon Griekspoor was the defending champion but chose not to defend his title.
Rafael Matos and Felipe Meligeni Alves were the defending champions, but lost in the quarterfinals to Andrej Martin and Tristan-Samuel Weissborn.
Bernabé Zapata Miralles was the defending champion but lost in the quarterfinals to Andrej Martin.