2019 Qatar ExxonMobil Open – Singles

Roberto Bautista Agut defeated Tomáš Berdych in the final, 6–4, 3–6, 6–3 to win the singles tennis title at the 2019 ATP Qatar Open.

Gaël Monfils was the reigning champion, but did not participate this year.

Seeds
• # 🇷🇸 Novak Djokovic (semifinals)

• # 🇦🇹 Dominic Thiem (first round)

• # 🇷🇺 Karen Khachanov (first round)

• # 🇮🇹 Marco Cecchinato (semifinals)

• # Nikoloz Basilashvili (quarterfinals)

• # 🇧🇪 David Goffin (first round)

• # 🇪🇸 Roberto Bautista Agut (champion)

• # 🇪🇸 Fernando Verdasco (second round)

Seeds
• # 🇩🇪 Maximilian Marterer (qualified)

• # 🇧🇦 Mirza Bašić (qualifying competition)

• # 🇪🇸 Guillermo García López (qualified)

• # 🇮🇹 Paolo Lorenzi (qualifying competition, lucky loser)

• # 🇸🇪 Elias Ymer (withdrew)

• # 🇱🇹 Ričardas Berankis (qualified)

• # 🇦🇷 Marco Trungelliti (qualifying competition)

• # 🇨🇾 Marcos Baghdatis (qualifying competition)

Qualifiers
• # 🇩🇪 Maximilian Marterer

• # 🇺🇦 Sergiy Stakhovsky

• # 🇪🇸 Guillermo García López

• # 🇱🇹 Ričardas Berankis

Lucky loser
• # 🇮🇹 Paolo Lorenzi