Player stats
| Stat | John Isner (W) | Dusan Lajovic (L) |
|---|---|---|
| Seed | #3 | - |
| Rank at event | #21 | #78 |
| Ranking points | 1,930 | 657 |
| Country | USA | SRB |
| Hand | R | R |
| Age | 32.1 | 26.9 |
| Height (cm) | 208 | 183 |
| Serve stats | ||
| Aces | 27 | 6 |
| Double faults | 2 | 0 |
| Service points | 89 | 92 |
| 1st serve in | 78.7% | 76.1% |
| 1st serve won | 80% | 80% |
| 2nd serve won | 73.7% | 77.3% |
| Service games | 16 | 17 |
| Break points saved | 0 / 1 | 0 / 0 |