Head to head
0
Hard
1
1
Clay
0
Pancho J.F. Guzman's wins on the left · Humphrey Hose's on the right · bar lengths share one scale
All meetings (2)
| 1971 | Davis Cup SAM QF: ECU vs VEN | Hard | RR | Humphrey Hose | 6-8 6-4 7-5 6-4 |
| 1969 | Cincinnati | Clay | R16 | Pancho J.F. Guzman | 8-6 7-5 |
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.