| Best Casey 1 (H) | Par | Round 1 | Round 2 | Round 3 | Round 4 | Overall | ||||||
| 1 | Jon RAHM | 4 | 4 | E | 4 | E | 5 | +1 | 4 | E | +1 | |
| 2 | Dustin JOHNSON | 4 | 4 | E | 4 | E | 4 | E | 4 | E | E | |
| 3 | Tommy FLEETWOOD | 3 | 3 | E | 3 | E | 2 | -1 | 3 | E | -1 | |
| 4 | Branden GRACE (CUT) | 4 | 4 | E | 4 | E | 5 | +1 | 5 | +1 | +2 | |
| 5 | Brooks KOEPKA | 4 | 3 | -1 | 3 | -1 | 5 | +1 | 4 | E | -1 | |
| 6 | Matthew FITZPATRICK | 3 | 3 | E | 3 | E | 3 | E | 3 | E | E | |
| 7 | Jon RAHM | 5 | 5 | E | 4 | -1 | 6 | +1 | 3 | -2 | -2 | |
| 8 | Branden GRACE (CUT) | 4 | 4 | E | 4 | E | 5 | +1 | 5 | +1 | +2 | |
| 9 | Tommy FLEETWOOD | 4 | 3 | -1 | 5 | +1 | 4 | E | 4 | E | E | |
| 10 | Brooks KOEPKA | 4 | 4 | E | 4 | E | 4 | E | 4 | E | E | |
| 11 | Matthew FITZPATRICK | 3 | 3 | E | 4 | +1 | 3 | E | 4 | +1 | +2 | |
| 12 | Dustin JOHNSON | 4 | 4 | E | 3 | -1 | 4 | E | 4 | E | -1 | |
| 13 | Branden GRACE (CUT) | 4 | 3 | -1 | 4 | E | 5 | +1 | 5 | +1 | +1 | |
| 14 | Jon RAHM | 5 | 5 | E | 4 | -1 | 4 | -1 | 4 | -1 | -3 | |
| 15 | Brooks KOEPKA | 4 | 4 | E | 5 | +1 | 4 | E | 4 | E | +1 | |
| 16 | Matthew FITZPATRICK | 3 | 3 | E | 3 | E | 3 | E | 3 | E | E | |
| 17 | Tommy FLEETWOOD | 4 | 4 | E | 5 | +1 | 4 | E | 4 | E | +1 | |
| 18 | Dustin JOHNSON | 4 | 4 | E | 3 | -1 | 4 | E | 3 | -1 | -2 | |
| TOTAL | 70 | 67 | -3 | 69 | -1 | 74 | +4 | 70 | E | E | ||
| Holes Played / Rank | 18 | 127th | 18 | 628th | 18 | 611th | 18 | 215th | 496th | |||
| Updated 18/07/21 18:25:22 | O21-03326 | |||||||||||
| Explanation: 'X20' means that twenty people in the competition have chosen the hole for that particular player. | ||||||||||||