Alex de Minaur defeated Alejandro Davidovich Fokina in the final, 5–7, 6–1, 7–6(7–3) to win the men's singles tennis title at the 2025 Washington Open. De Minaur saved three championship points en route to his tenth ATP Tour singles title.

Sebastian Korda was the reigning champion, but withdrew before the tournament.

Seeds All seeds received a bye into the second round.

Draw

Finals

Top half Section 1

Section 2

Bottom half Section 3

Section 4

Qualifying Seeds

Qualifiers

Lucky loser

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

References

External links Main draw Qualifying draw