Laslo Đere was the defending champion but chose not to defend his title. Hugo Dellien won the title after defeating Danilo Petrović 7–5, 6–4 in the final. Seeds All seeds receive a bye into the second round. Draw Finals Top half Section 1 Section 2 Bottom half Section 3 Section 4 References External links Main draw Qualifying draw 2019 ATP Challenger Tour 2019 Singles