Ivan Ivanov won the boys' singles title at the 2025 US Open, defeating Alexander Vasilev, 7–5, 6–3. The match made history as the first all-Bulgarian major final ever.
Rafael Jódar was the reigning champion, but was no longer eligible to compete in junior events.
Seeds
Draw
Finals
Top half Section 1
Section 2
Bottom half Section 3
Section 4
Qualifying Seeds
Qualifiers
Draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
Seventh qualifier
Eighth qualifier
References
External links Main draw Qualifying draw