2024 Mutua Madrid Open – Men's singles
Andrey Rublev defeated Félix Auger-Aliassime in the final, 4–6, 7–5, 7–5, to win the men's singles tennis title at the 2024 Madrid Open. It marked Rublev's second [ATP ATP Masters 1000 tournaments|Masters 1000 tournaments|Masters 1000] title and 16th career ATP Tour singles title.
Auger-Aliassime became the first Canadian singles finalist at the tournament, and the first to reach a Masters 1000 final on clay.
Carlos Alcaraz, the two-time defending champion, lost in the quarterfinals to Rublev.
Daniil Medvedev became the fifth player born in the 1990s to reach at least the quarterfinals at all nine ATP Masters 1000 events, and the tenth active player overall to accomplish the feat. Taylor Fritz became the first American man to reach the semifinals of the tournament since Robby Ginepri in 2005, and the first to do so since the event switched to clay courts in 2009.
Seeds
All seeds received a bye into the second round.Draw
Finals
Seeded players
The following are the seeded players. Seedings are based on ATP rankings as of 22 April 2024. Rankings and points before are as of 22 April 2024.| Seed | Rank | Player | Points before | Points defending | Points earned | Points after | Status | |||
| 1 | 2 |  Withdrawn playersThe following players would have been seeded, but withdrew before the tournament began.
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