Head to head
Rivalry summary
Denis Naegelen and Juan Gisbert Sr met 2 times on the ATP tour between 1975 and 1976. Their head-to-head is level at 1–1. By surface, they are level 1–1 on clay.
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Clay
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Denis Naegelen's wins on the left · Juan Gisbert Sr's on the right · bar lengths share one scale
All meetings (2)
| 1976 | Kitzbuhel | Clay | R64 | Denis Naegelen | 5-1 RET |
| 1975 | Indianapolis | Clay | R32 | Juan Gisbert Sr | 6-3 2-6 6-2 |
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.