Head to head
0
Hard
1
1
Carpet
1
Luiz Mattar's wins on the left · Grant Connell's on the right · bar lengths share one scale
All meetings (3)
| 1991 | Chicago | Carpet | R16 | Grant Connell | 6-1 6-7(3) 6-3 |
| 1991 | Memphis | Hard | R32 | Grant Connell | 6-3 6-0 |
| 1990 | Davis Cup G1 QF: CAN vs BRA | Carpet | RR | Luiz Mattar | 6-7(4) 7-5 8-6 |
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.