Tough to track the U.S. tennis players going to the Olympics. Max. four per gender per country. Rankings in qualifying that ended two weeks ago:

Kenin ❌
Serena ❌
Brady
Gauff
Pegula
Keys

Opelka ❌
Isner ❌
Fritz ❌
Paul
Korda ❌
Querrey ❌
Tiafoe
Sandgren
Johnson ❌
Giron

— Nick Zaccardi (@nzaccardi) June 30, 2021