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

John Antonas — ATP Match Log

.mobile-filter-details > .mobile-filter-details__toggle { display: none; } .mobile-filter-details > .mobile-filter-details__toggle + .mobile-filter-details__fields { display: flex; flex-wrap: wrap; }

3 main-draw matches · 0–3 · 0.0% wins

Opponent	Score	Result	H2H	Match Data	Date ↑	Round	Tournament	Category	Surface
Clark Graebner	2-6 4-6	L	H2H	Match data	Jan 16, 1975*	R32	Freeport	ATP 250	Clay
Roger Taylor	2-6 0-6	L	H2H	Match data	Sep 29, 1975	RR	Kingston	ATP 250	Carpet
Byron Bertram #61	1-6 1-6	L	H2H	Match data	Nov 8, 1977*	R64	Stockholm Open	ATP 250	Hard

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.