Short-set knockout is a single-elimination format that uses shortened set structures — for example first to four games, or a match tie-break in place of a final set — so a full bracket can finish in a day. The organizer publishes the exact set format on the event page.
The bracket
Losing a match eliminates the entry; winners advance until a champion remains. Seeding, byes, and consolation rounds (when the organizer enables them) are shown on the public bracket page.
Deadlines
Because knockout rounds depend on earlier results, play-by deadlines matter more here than in round-robin play. A match not played by its deadline can be resolved by the organizer under the event's published policy so the bracket keeps moving.
Sports Axiom events follow the standard rules of tennis unless the organizer publishes event-specific modifications on the event page. The International Tennis Federation is the rules authority for the sport itself; Sports Axiom links there rather than reproducing rulebook text.