Dates: February 20- February 25
Venue: Khalifa International Tennis and Squash complex
The men’s singles tournament at the 2023 Qatar Open will start on Monday, February 20. The opening-round matches will go on until Tuesday, February 21 before the second round commences on Wednesday, February 22. The quarterfinals and semifinals will take place on Thursday, February 23 and Frioday, February 24 respectively while the final is schedule for Saturday, February 25.
Qatar Open Day 1 Schedule February 20
| Player 1 | Player 2 | Round |
| Aslan Karatsev | Jason Kubler | Round of 32 |
| Fernando Verdasco | Christopher O’Connell | Round of 32 |
| Andy Murray | Lorenzo Sonego | Round of 32 |
| Alejandro Davidovich Fokina | Constant Lestienne | Round of 32 |
| Oleksiy Krutykh | Liam Broady | Round of 32 |
Qatar Open Day 2 Schedule- February 21
| Player 1 | Player 2 | Round |
| Botic van de Zandschulp | Ilya Ivashka | Round of 32 |
| Emil Ruusuvuori | Dan Evans | Round of 32 |
| Kwon Soon-woo | Abedallah Shelbayh | Round of 32 |
| Roberto Bautista Agut | Marton Fucsovics | Round of 32 |
| Tallon Griekspoor | Quentin Halys | Round of 32 |
| Alexandre Muller | Nikoloz Basilashvili | Round of 32 |
| Jiri Lehecka | Damir Dzumhur | Round of 32 |
Qatar Open Day 3 Schedule- February 22
| Player 1 | Player 2 | Round |
| Jason Kubler | Felix Auger-Aliassime | Round of 16 |
| Andrey Rublev | Tallon Griekspoor | Round of 16 |
| Andy Murray | Alexander Zverev | Round of 16 |
| Daniil Medvedev | Liam Broady | Round of 16 |
| Alexander Muller | Botic van de Zandschulp | Round of 16 |
| Alejandro Davidovich Fokina | Kwon Soon-woo | Round of 16 |
| Roberto Bautista Agut | Christopher O’Connell | Round of 16 |
| Jiri Lehecka | Emil Ruusuvuori | Round of 16 |
Qatar Open 2023 Day 4 Schedule- February 23
| Player 1 | Player 2 | Round |
| Jiri Lehecka | Andrey Rublev | Quarterfinal |
| Andy Murray | Alexandre Muller | Quarterfinal |
| Daniil Medvedev | Christopher O’Connell | Quarterfinal |
| Felix Auger-Aliassime | Alejandro Davidovich Fokina | Quarterfinal |
Qatar Open 2023 Day 5 Schedule- February 24
| Player 1 | Player 2 | Round |
| Andy Murray | Jiri Lehecka | Semifinal |
| Daniil Medvedev | Felix Auger-Aliassime | Semifinal |
