Match log updated: 2026-05-28 18:14 UTC

Jan Vacek — ATP Match Log

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0 main-draw matches · 0–0 · — wins

Opponent	Score	Result	H2H	Match Data	Date ↓	Round	Tournament	Category	Surface
Danai Udomchoke #258	4-6 3-6	L	H2H	Match data	Aug 28, 2000	Q1 Q	US Open	Grand Slam	Hard

1 qualifying match shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.