Head to head
0
Hard
2
1
Carpet
0
Luis Herrera's wins on the left · Danilo Marcelino's on the right · bar lengths share one scale
All meetings (3)
| 1991 | Sao Paulo | Hard | R32 | Danilo Marcelino | 6-1 4-6 6-2 |
| 1991 | Tokyo Indoor | Carpet | R64 | Luis Herrera | 3-6 6-1 6-4 |
| 1991 | Sydney Indoor | Hard | R64 | Danilo Marcelino | 6-2 6-1 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.