Head to head
2
Clay
0
0
Grass
2
Patricio Cornejo's wins on the left · Bob Hewitt's on the right · bar lengths share one scale
All meetings (4)
| 1978 | Hamburg | Clay | R64 | Patricio Cornejo | 6-1 3-6 6-2 |
| 1973 | Davis Cup AME PR: MEX vs CAN | Clay | RR | Patricio Cornejo | 6-2 6-3 3-6 6-3 |
| 1972 | US Open | Grass | R32 | Bob Hewitt | 6-4 6-4 3-6 6-1 |
| 1970 | Eastbourne | Grass | R32 | Bob Hewitt | 6-3 6-4 |
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.