| U.S. Senior Open - Round 4 Amateur Leaderboard |
| Updated 9:22 p.m. EDT |
| * = Denotes 10th Tee Start; (a) = Denotes Amateur |
| Pos | Player | Ctry | Total | Hole | Today | 1 | 2 | 3 | 4 | Total |
| T11 | JACKSON, Tim (a) | ![]() | -6 | F | +4 | 66 | 67 | 73 | 76 | 282 |
| T19 | NORTON, Bryan (a) | ![]() | -3 | F | -2 | 73 | 73 | 69 | 70 | 285 |
| 60 | ATKINSON, Bert (a) | ![]() | +9 | F | E | 72 | 75 | 78 | 72 | 297 |