เสียงที่ใช้ร่วมกัน

If the previous point was either an opponent’s error or an opponent’s winner, a high-pressure serve plus one shot resulted in winning the point 100% of the time, of course making this the most effective strategy in those situations. After hitting a winner himself, Zwerev won 60% of points with a high-pressure shot, but almost as many— namely 56%—with a mid-pressure shot.