Head to head
Rivalry summary
Jaime Fillol Sr. and Karl Meiler met 2 times on the ATP tour between 1973 and 1975. 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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Jaime Fillol Sr.'s wins on the left · Karl Meiler's on the right · bar lengths share one scale
All meetings (2)
| 1975 | US Open | Clay | R16 | Jaime Fillol Sr. | 6-1 6-1 6-2 |
| 1973 | Hamburg | Clay | SF | Karl Meiler | 6-4 5-7 6-3 7-6 |
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.