Head to head
2
Clay
0
Juan Gisbert Sr's wins on the left · Birger Andersson's on the right · bar lengths share one scale
All meetings (2)
| 1975 | Hamburg | Clay | R64 | Juan Gisbert Sr | 7-5 6-7 6-2 |
| 1975 | Barcelona-2 | Clay | QF | Juan Gisbert Sr | 6-2 3-6 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.