Match log updated: 2026-08-31 13:51 UTC

Mark Knowles — ATP Match Log

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3 main-draw matches · 0–3 · 0.0% wins

Opponent	Score	Result	H2H	Match Data	Date ↓	Round	Tournament	Category	Surface
Patrick McEnroe #626	1-6 0-6	L	H2H	Match data	Aug 16, 1989*	R64	Cincinnati Open	ATP 500	Hard
Jim Courier #36	1-6 2-6	L	H2H	Match data	Aug 10, 1989*	R32	Livingston	ATP 250	Hard
Diego Perez #172	1-6 3-6	L	H2H	Match data	May 3, 1989*	R64	Forest Hills	ATP 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.