John Isner defeated Lukas Lacko 6-4 6-3 in the 2019 Delray Beach Open second round on hard courts.
Match Statistics
| Stat | John Isner | Lukas Lacko |
| Aces | 18 | 4 |
| Double faults | 0 | 4 |
| First serve % | 74 | 59 |
| First serve points won % | 97 | 67 |
| Second serve points won % | 55 | 52 |
| Break points saved % | 100 | 67 |
| Break points converted % | 33 | 0 |
| Service points won % | 86 | 61 |
| Return points won % | 39 | 14 |
| Total points won % | 57 | 43 |
Player Comparison
| Field | John Isner | Lukas Lacko |
| Country |
USA
|
SVK
|
| Birth date | Apr 26, 1985 | Nov 3, 1987 |
| Age | 33 | 31 |
| Height | 208 cm | 185 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 9 | 133 |
| Ranking points (entering) | 3,225 | 423 |
| Elo (entering) | 1,889 | 1,637 |
| Current career W-L | 470–294 | 81–135 |
| Current career earnings | $22,433,361 | $3,602,283 |
Path
John Isner's path
John Isner's next match