2025 U.S. Amateur

Archive note

The 2025 edition was won by Mason Howell. Verified venue assignments are published in this record.

Record sources

• USGA: retrospective of the 2025 U.S. Amateur final
  • 2025 U.S. Amateur · Championship identity

    Official USGA retrospective confirms Howell defeated Herrington 7 and 6; both August 17 final transcripts confirm identities and actual final date. Mason Howell d. Jackson Herrington, 7 and 6. Match margins and extra-hole lengths are not stroke totals. Start is evidenced by the dated first-round transcript; end by the dated post-final transcripts.

    Verified 2026-10-22
  • The Olympic Club

    Official USGA retrospective confirms Howell defeated Herrington 7 and 6; both August 17 final transcripts confirm identities and actual final date. Club identity matched to The Olympic Club, San Francisco, CA. Exact physical course remains unassigned; no sole-course or current-layout inference. Lake versus legacy Lakeside requires separate resolution; no course UUID has been inferred.

    Verified 2026-10-22
  • Mason Howell · Jackson Herrington

    Official USGA retrospective confirms Howell defeated Herrington 7 and 6; both August 17 final transcripts confirm identities and actual final date. Mason Howell d. Jackson Herrington, 7 and 6. Match margins and extra-hole lengths are not stroke totals.

    Verified 2026-10-22
• USGA: August 11, 2025 Logan Reilly post-round interview
  • Ocean

    August 11, 2025 Reilly post-round interview explicitly identifies his first-round 67 on Ocean Course. Club identity matched to The Olympic Club, San Francisco, CA. Explicit physical course resolved to held canonical Ocean under this parent. This is championship stroke play leading into match play, not a separate local or sectional qualifying event.

    Verified 2026-10-22