How Softball's Re-Entry Rule Works Explainer
Under WBSC fast-pitch rules, a starting player may leave the game and re-enter once. The player must return to the same position in the batting order. Re-entry restores that starter to active status but removes the substitute who had occupied the lineup slot.
A substitute who leaves the game may not re-enter as an ordinary player. The privilege belongs to starters, which lets a coach temporarily replace a player for strategy, defense, or running while preserving one later return. A second departure by the re-entered starter ends eligibility.
Every substitution and re-entry must be reported to the plate umpire. An unreported change can be challenged under the substitution rules and may lead to removal or other penalties. Accurate lineup records ensure that two players do not appear simultaneously in the same batting-order position.
Special roles such as the designated player, flex player, temporary runner, and replacement player have additional provisions that can affect who is considered to have left or re-entered. The central rule remains simple: a starter gets one return to the original lineup slot; a substitute does not.
Once, after leaving the game.
To the same batting-order position held at the start.
No. Ordinary substitutes do not receive the starter's re-entry privilege.
Explore more "Explainers"
Discover additional explainers across politics, science, business, technology, and other fields. Each explainer breaks down a complex idea into clear, everyday language—helping you better understand how major concepts, systems, and debates shape the world around us.