Âm thanh chia sẻ

There is a significant correlation between positive momentum and winning the point. Over the course of the match, Zwerev also showed a tendency to increase risk and pressure after errors and to lower it after winners, regardless of who made them. Both behaviors occurred in roughly 60% of all points. The adjustments were also quite substantial, with changes of around 20 PPI points on average, meaning he rarely made only minor adjustments but instead shifted his approach more noticeably.