Dominik Koepfer def. John Isner
3-6 7-6(4) 7-6(3)
Dominik Koepfer defeated John Isner 3-6 7-6(4) 7-6(3) in the 2023 Atlanta round of 32 on hard courts.
Match Information
Match Statistics
| Stat | Dominik Koepfer | John Isner |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 4 | 21 |
Double faultsService points lost by missing both first and second serve. | 1 | 2 |
First serve %Percentage of service points where the first serve landed in. | 63.6% | 72.4% |
First serve points won %Percentage of points won after making a first serve. | 84.1% | 76.1% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 66.7% | 77.8% |
Break points saved %Percentage of break points won by the server. | 85.7% | 100.0% |
Service points won %Percentage of all points won while serving. | 77.8% | 76.5% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 0.0% | 14.3% |
Return points won %Percentage of all points won while returning. | 23.5% | 22.2% |
| Overall | ||
Total points won %Percentage of all completed points won. | 50.8% | 49.2% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +13.8 | +12.6 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | -12.6 | -13.8 |
* Match Serve+ and Match Return+ compare this match with the ATP 2023 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Dominik Koepfer | John Isner |
|---|---|---|
| Country | GER | USA |
| Birth date | Apr 29, 1994 | Apr 26, 1985 |
| Age | 29 | 38 |
| Height | 180 cm | 208 cm |
| Handedness | Left-Handed | Right-Handed |
| Backhand style | — | Two-Handed Backhand |
| Ranking (entering) | 88 | 103 |
| Ranking points (entering) | 675 | 605 |
| Elo (entering) | 1,661 | 1,751 |
| Current career W-L | 58–73 | 470–294 |
| Current career earnings | $3,641,907 | $22,433,361 |
No prior-path match data is available for this tournament stage.