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

Joanna Sakowicz-Kostecka — WTA Match Log

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1 main-draw matches · 0–1 · 0.0% wins

Opponent	Score	Result	H2H	Match Data	Date ↓	Round	Tournament	Category	Surface
Kveta Peschke #61	7-5 3-6 6-7(2)	L	H2H	Match data	Jul 26, 2001*	R32	Sopot	Tier III → modern equivalent WTA 250	Clay

Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.