Site data updated: 2026-05-28 18:14 UTC
John Isner def. Bradley Klahn
7-6(3) 6-3 6-4
Match Information
| Date | Aug 29, 2018* |
|---|---|
| Tournament | US Open |
| Category | Grand Slam |
| Surface | Hard |
| Round | R128 |
| Winner | John Isner |
| Score | 7-6(3) 6-3 6-4 |
| Loser | Bradley Klahn |
| Duration | 1h 53m |
| Stat | John Isner | Bradley Klahn |
|---|---|---|
| Aces | 20 | 8 |
| Double faults | 1 | 8 |
| First serve % | 75 | 57 |
| First serve points won % | 86 | 71 |
| Second serve points won % | 57 | 52 |
| Break points saved % | 50 | 25 |
| Break points converted % | 75 | 50 |
| Service points won % | 79 | 63 |
| Return points won % | 37 | 21 |
| Total points won % | 57 | 43 |
Pre-match Comparison
| Field | John Isner | Bradley Klahn |
|---|---|---|
| Country | USA | USA |
| Birth date | Apr 26, 1985 | Aug 20, 1990 |
| Age | 33 | 28 |
| Height | 208 | 183 |
| Handedness | Right-Handed | Left-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 11 | 92 |
| Ranking points (entering) | 3,200 | 618 |
| Elo (entering) | 1,968 | 1,674 |
| Career W-L | 467–293 | 13–43 |
| Career earnings | $22,433,361 | $1,764,256 |
No prior-path match data is available for this tournament stage.