Player stats
| Stat | John McEnroe (W) | Luiz Mattar (L) |
|---|---|---|
| Seed | #4 | - |
| Rank at event | #15 | #74 |
| Ranking points | 1,180 | 470 |
| Country | USA | BRA |
| Hand | L | R |
| Age | 32.4 | 27.9 |
| Height (cm) | 180 | 183 |
| Serve stats | ||
| Aces | 12 | 7 |
| Double faults | 5 | 3 |
| Service points | 86 | 87 |
| 1st serve in | 57% | 52.9% |
| 1st serve won | 75.5% | 69.6% |
| 2nd serve won | 59.5% | 58.5% |
| Service games | 15 | 14 |
| Break points saved | 1 / 3 | 3 / 6 |