Soyeon Kim saw 111 tracked pitches in 2018.
Against Fastballs (92 seen), they have a 15% whiff/swing. When they connected (5 tracked), they generated 70mph average exit velocity.
Against Breaking Pitches (19 seen), they have a 0% whiff/swing.
Against Offspeed Pitches (0 seen), they have a 0% whiff/swing.