Site data updated: 2026-05-28 18:14 UTC
John Isner def. Horacio Zeballos
7-5 6-3
Match Information
| Date | Apr 8, 2011* |
|---|---|
| Tournament | Houston |
| Category | ATP 250 |
| Surface | Clay |
| Round | R16 |
| Winner | John Isner |
| Score | 7-5 6-3 |
| Loser | Horacio Zeballos |
| Duration | 1h 11m |
| Stat | John Isner | Horacio Zeballos |
|---|---|---|
| Aces | 14 | 2 |
| Double faults | 2 | 0 |
| First serve % | 63 | 56 |
| First serve points won % | 85 | 62 |
| Second serve points won % | 74 | 63 |
| Break points saved % | — | 25 |
| Break points converted % | 75 | — |
| Service points won % | 81 | 62 |
| Return points won % | 38 | 19 |
| Total points won % | 58 | 42 |
Pre-match Comparison
| Field | John Isner | Horacio Zeballos |
|---|---|---|
| Country | USA | ARG |
| Birth date | Apr 26, 1985 | Apr 27, 1985 |
| Age | 25 | 25 |
| Height | 208 | 188 |
| Handedness | Right-Handed | Left-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 29 | 94 |
| Ranking points (entering) | 1,255 | 563 |
| Elo (entering) | 1,857 | 1,624 |
| Career W-L | 467–293 | 87–131 |
| Career earnings | $22,433,361 | $11,010,644 |
Path
John Isner's path
No prior matches in this tournament.
John Isner's next match
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Apr 9, 2011 | QF | Ivo Karlovic | 6-7(2) 7-6(2) 6-7(9) | L | H2H | Match data |
Horacio Zeballos's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Apr 7, 2011 | R32 | Ryan Harrison | 6-4 6-3 | W | H2H | Match data |