1927 U.S. Open: Tommy Armour wins at Oakmont C.C.
Tommy Armour won the 1927 U.S. Open at Oakmont C.C. in Oakmont, Pennsylvania with 301 (+13), beating Harry Cooper in a playoff.
Updated October 23, 2026
See 1927 in the U.S. Open room, or every year on the U.S. Open winners list.
- Dates
- June 14, 1927 to June 17, 1927
- Course
- Oakmont C.C., Oakmont, Pennsylvania
- Edition
- 31st U.S. Open
- Champion
- Tommy Armour · USA · born Edinburgh, Scotland
- Champion's title
- 1st U.S. Open title
- Winning score
- 301 (+13)
- Runner-up
- Harry Cooper
- Playoff
- 18 holes, 76–79
Winner and runner-up
| Pos. | Player | Total | To par |
|---|---|---|---|
| 1 | Tommy Armour | 301 | +13 |
| 2 | Harry Cooper |
What happened at the 1927 U.S. Open
In Oakmont's first Open, Armour tied Cooper and won the playoff by three.
How this was built
Every value is shown as recorded in GNN's U.S. Open data. A value no source confirmed is left out; nothing is estimated. Where sources disagree, the organizer's own record is used.
Data: us-open-years.json (the U.S. Open room's data); dates from GNN's U.S. Open final-day dates table (Wikipedia infoboxes).