| U.S. Senior Open - Player Scorecard |
| Updated 9:22 p.m. EDT |
| * = Denotes 10th Tee Start; (a) = Denotes Amateur |
| John McGough | ![]() |
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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 | 4 | 3 | 4 | 5 | 3 | 4 | 3 | 5 | 35 | 5 | 6 | 4 | 3 | 4 | 5 | 4 | 4 | 6 | 41 | 76 |
| Round 2 | 4 | 5 | 3 | 4 | 6 | 5 | 5 | 3 | 3 | 38 | 4 | 5 | 4 | 3 | 5 | 4 | 6 | 5 | 4 | 40 | 78 |
| Round 3 | |||||||||||||||||||||
| Round 4 | |||||||||||||||||||||
| -- Statistical Summary -- | |||||
| Round 1 | Round 2 | Round 3 | Round 4 | Overall | |
| Score | +4 76 | +6 78 | NaN | ||
| Average Drive | 280.0 | 281.0 | 280.5 | ||
| Fairways Hit Percentage | 10/14 71% | 7/14 50% | 0/0 NaN% | 0/0 NaN% | 17/28 61% |
| Greens in Regulation Percentage | 8/18 44% | 11/18 61% | 0/0 NaN% | 0/0 NaN% | 19/36 53% |
| Putts Per Round Putts Per Hole | 28/18 1.56 | 32/18 1.78 | 0/0 NaN | 0/0 NaN | 60/36 1.67 |
| Eagles | 0 | 1 | 0 | 0 | 1 |
| Birdies | 1 | 2 | 0 | 0 | 3 |
| Pars | 13 | 8 | 0 | 0 | 21 |
| Bogeys | 3 | 4 | 0 | 0 | 7 |
| Double Bogeys | 1 | 3 | 0 | 0 | 4 |
| Other | 0 | 0 | 0 | 0 | 0 |
| Par 3's | +1 | +4 | Even | Even | +5 |
| Par 4's | +2 | +4 | Even | Even | +6 |
| Par 5's | +1 | -2 | Even | Even | -1 |