Sports ❯ Tennis

Rules and Regulations

Umpiring Time Violations Code Violations ATP Rules Umpiring Decisions Player Conduct Fines Foot Faults Coaching Regulations Changes in Tennis Match Interruptions Video Review Penalties Amended Rulebook Sportsmanship Time Violation Game Mechanics Line Calling Rules Officiating Tournament Changes Tournament Rules Match Officiating Match Protocols Match Procedures Game Timing Line Calling Court Conditions Scheduling Changes Disqualification Anti-Doping Service Rules Umpires Player Etiquette Match Officials ATP WTA Rules Tournament Structure Match Format Match Modifications Match Points Modified Rules Video Review Policies ATP Code of Conduct Verbal Abuse Arbitration Judging ITF Decisions Player Behavior

Fucsovics Ousts Tiafoe as Japan Open Delivers Early Surprises

The qualifier’s comeback lifts him to No. 51 in the live rankings, setting up a second-round test against Brandon Nakashima or Jordan Thompson.

Rublev Fined $3,000 for Audible Profanity at US Open, Questions Rule