Big Bash League is introducing a new designated batter and fielder rule for the 2026-27 season. This rule is set to come in from the opening match of BBL 16 where teams will have the option to nominate a designated batter before the toss. This player can bat but will not be permitted to field or bowl. All teams will have the option to nominate one player from their side to act as the designated batter, meaning they can bat, but not field or bowl.

Suppose if a team opts to use a designated batter, they must also name a designated fielder. This player is not allowed to bowl, but they can be a wicketkeeper Before the bat flip toss happens teams have the option to nominate one player from their XI to act as the designated batter. This player can bat but is not permitted to field or bowl.

Official rules regarding designated batter If naming a designated batter, clubs must also name a designated fielder. This player is not permitted to bowl but may be the wicketkeeper. If a team chooses not to nominate a designated batter, they will name a traditional playing XI At the change of innings, the batter will swap places with the designated fielder, who can only field – as well as keep wicket, if desired – but not bowl.

This new rule set to name a designated batter to instead field a traditional XI. The rule applies to the BBL only and not the WBBL. Captains who choose to nominate a designated batter must make the decision before the bat flip. Big Bash League general manager Alastair Dobson said the rule gives teams more strategic options and creates new dynamics for fans to enjoy

Ricky Ponting also said this rule would allow ageing stars to play in the tournament for longer and also integrate youngsters sooner and it could encourage more Australia Test players to feature in the competition by reducing their risk of picking up an injury while fielding.