1991 U.S. Open (golf) First round First round

| Place | Player | Country | Score | To_par |
|---|---|---|---|---|
| T1 | Nolan Henke | United States | 67 | –5 |
| T1 | Payne Stewart | United States | 67 | –5 |
| 3 | Tom Byrum | United States | 68 | –4 |
| T4 | Mark Calcavecchia | United States | 69 | –3 |
| T4 | Scott Hoch | United States | 69 | –3 |
| T4 | Brian Kamm | United States | 69 | –3 |
| T7 | Keith Clearwater | United States | 70 | –2 |
| T7 | Fred Couples | United States | 70 | –2 |
| T7 | Jim Gallagher, Jr. | United States | 70 | –2 |
| T7 | David Jackson | United States | 70 | –2 |
| T7 | Davis Love III | United States | 70 | –2 |
| T7 | Jack Nicklaus | United States | 70 | –2 |
| T7 | Craig Parry | Australia | 70 | –2 |
| T7 | Peter Persons | United States | 70 | –2 |
| T7 | Scott Simpson | United States | 70 | –2 |