Site data updated: 2026-05-28 18:14 UTC
Dominik Koepfer def. John Isner
3-6 7-6(4) 7-6(3)
Match Information
| Date | Jul 27, 2023* |
|---|---|
| Tournament | Atlanta |
| Category | ATP 250 |
| Surface | Hard |
| Round | R32 |
| Winner | Dominik Koepfer |
| Score | 3-6 7-6(4) 7-6(3) |
| Loser | John Isner |
| Duration | 2h 20m |
| Stat | Dominik Koepfer | John Isner |
|---|---|---|
| Aces | 4 | 21 |
| Double faults | 1 | 2 |
| First serve % | 64 | 72 |
| First serve points won % | 84 | 76 |
| Second serve points won % | 67 | 78 |
| Break points saved % | 86 | 100 |
| Break points converted % | 0 | 14 |
| Service points won % | 78 | 77 |
| Return points won % | 23 | 22 |
| Total points won % | 51 | 49 |
Pre-match Comparison
| Field | Dominik Koepfer | John Isner |
|---|---|---|
| Country | GER | USA |
| Birth date | Apr 29, 1994 | Apr 26, 1985 |
| Age | 29 | 38 |
| Height | 180 | 208 |
| Handedness | Left-Handed | Right-Handed |
| Backhand style | — | Two-Handed Backhand |
| Ranking (entering) | 88 | 103 |
| Ranking points (entering) | 675 | 605 |
| Elo (entering) | 1,659 | 1,735 |
| Career W-L | 54–71 | 467–293 |
| Career earnings | $3,641,907 | $22,433,361 |
No prior-path match data is available for this tournament stage.