Which information is not recorded before the teams switch courts in a deciding set?

The information that is not recorded before the teams switch courts in a deciding set is related to the exit scores for the team on the left. In volleyball, particularly in a deciding set, key metrics are tracked to ensure that all relevant statistics are noted before teams change sides of the court, which can impact strategy and performance.

Recording the team's last exit score with a check mark, the points at change, and the scores from previous sets are all critical pieces of information. These entries provide a clear record of the game's progress and help in making timely decisions for the remaining plays. The exit scores serve as a crucial reference for the teams as they strategize on how to approach the final moments of the set, but the focus is primarily on the scores relevant to the current set rather than past performances of one specific team in isolation.

By not recording the exit scores for the team on the left, teams can allocate their attention to the details that most significantly influence their play in the immediate future.