Head to head
Rivalry summary
Juan Aguilera and Michael Chang met 1 times on the ATP tour between 1990 and 1990. Juan Aguilera leads the head-to-head 1–0 against Michael Chang.
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Clay
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Juan Aguilera's wins on the left · Michael Chang's on the right · bar lengths share one scale
All meetings (1)
| 1990 | Hamburg Masters | Clay | R32 | Juan Aguilera | 6-3 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.