2019 Advantage Cars Prague Open – Men's Singles

Lukáš Rosol was the defending champion but lost in the quarterfinals to Carlos Taberner. Mario Vilella Martínez won the title after defeating Tseng Chun-hsin 6–4, 6–2 in the final.

2019 Advantage Cars Prague Open – Men's Singles

Lukáš Rosol was the defending champion but lost in the quarterfinals to Carlos Taberner. Mario Vilella Martínez won the title after defeating Tseng Chun-hsin 6–4, 6–2 in the final.