2026 Qatar ExxonMobil Open – Singles
| Singles | |
|---|---|
| 2026 Qatar ExxonMobil Open | |
| Champion | Carlos Alcaraz |
| Runner-up | Arthur Fils |
| Score | 6–2, 6–1 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
Carlos Alcaraz defeated Arthur Fils in the final, 6–2, 6–1 to win the singles tennis title at the 2026 Qatar Open. It was his 26th ATP Tour level title.
Andrey Rublev was the defending champion but lost in the semifinals to Alcaraz.