| U.S. Senior Open - Player Scorecard |
| Updated 9:22 p.m. EDT |
| * = Denotes 10th Tee Start; (a) = Denotes Amateur |
| Mark Wiebe | ![]() |
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| Hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Out | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | In | Total |
| Yards | 353 | 425 | 171 | 440 | 600 | 193 | 440 | 435 | 530 | 3587 | 457 | 556 | 419 | 166 | 480 | 520 | 465 | 211 | 455 | 3729 | 7316 |
| Par | 4 | 4 | 3 | 4 | 5 | 3 | 4 | 4 | 5 | 36 | 4 | 5 | 4 | 3 | 4 | 5 | 4 | 3 | 4 | 36 | 72 |
| Round 1 | 4 | 3 | 2 | 4 | 5 | 3 | 3 | 4 | 5 | 33 | 4 | 5 | 4 | 3 | 4 | 5 | 4 | 3 | 5 | 37 | 70 |
| Round 2 | 4 | 3 | 3 | 4 | 5 | 3 | 4 | 5 | 5 | 36 | 4 | 4 | 3 | 3 | 4 | 5 | 4 | 4 | 4 | 35 | 71 |
| Round 3 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 37 | 4 | 4 | 3 | 2 | 4 | 5 | 5 | 3 | 5 | 35 | 72 |
| Round 4 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | 5 | 38 | 4 | 5 | 4 | 3 | 4 | 5 | 3 | 3 | 4 | 35 | 73 |
| -- Statistical Summary -- | |||||
| Round 1 | Round 2 | Round 3 | Round 4 | Overall | |
| Score | -2 70 | -1 71 | 0 72 | +1 73 | -2 286 |
| Average Drive | 299.5 | 283.0 | 273.5 | 272.0 | 282.0 |
| Fairways Hit Percentage | 13/14 93% | 12/14 86% | 9/14 64% | 7/14 50% | 41/56 73% |
| Greens in Regulation Percentage | 16/18 89% | 13/18 72% | 11/18 61% | 10/18 56% | 50/72 69% |
| Putts Per Round Putts Per Hole | 32/18 1.78 | 30/18 1.67 | 27/18 1.50 | 29/18 1.61 | 118/72 1.64 |
| Eagles | 0 | 0 | 0 | 0 | 0 |
| Birdies | 3 | 3 | 4 | 1 | 11 |
| Pars | 14 | 13 | 10 | 15 | 52 |
| Bogeys | 1 | 2 | 4 | 2 | 9 |
| Double Bogeys | 0 | 0 | 0 | 0 | 0 |
| Other | 0 | 0 | 0 | 0 | 0 |
| Par 3's | -1 | +1 | Even | Even | Even |
| Par 4's | -1 | -1 | +2 | +1 | +1 |
| Par 5's | Even | -1 | -2 | Even | -3 |