The circle · soft launch
Softball enters the atlas.
Start here
Fastpitch · fundamentals
The windmill, from the ground up
The four phases of the windmill, how the lower half and trunk set up the arm circle, and the rules that shape the delivery.
Slowpitch · arc and touch
Arc, spin, and placement
No windmill and no riseball shape, but a real craft of arc height, deadening spin, and placement to the mat. Filed honestly and lighter.
The fastpitch arsenal
The pitches of the circle, filed light for the launch. The riseball leads, carrying the atlas’s honest answer to whether it actually rises.
Riseball
The pitch that looks like it climbs — and the honest answer to whether it does.
MovementReputable analysisLast checked June 7, 2026Open question: Does it truly rise, or only drop less than the eye expects?
Open →Drop ball
The ground-ball pitch — and the riseball’s honest mirror, where the physics finally cooperates.
MovementReputable analysisLast checked June 7, 2026Open question: Is the peel drop backspin, as some coaches teach, or topspin, as the physics sources describe?
Open →Fastball
The foundation pitch — and the look every other pitch borrows.
MovementReputable analysisLast checked June 7, 2026Open question: none on file
Open →Change-up
The slow pitch off a fast look, built on the timing gap.
MovementReputable analysisLast checked June 7, 2026Open question: none on file
Open →Curveball
The horizontal breaker — sweeping across the zone, not dropping through it.
MovementReputable analysisLast checked June 7, 2026Open question: none on file
Open →Screwball
The curve’s mirror — breaking the other way, in on the same-handed hitter.
MovementReputable analysisLast checked June 7, 2026Open question: none on file
Open →The craftsmen of the circle
The arms that defined fastpitch from inside the circle. Cat Osterman opens the wing — the softball case that command and spin beat raw power — with the legends behind her (Fernandez, Finch, Abbott) and the new wave already here (Canady, Kavan).
Cat Osterman
Drop ball
The fastpitch answer to the thinking pitcher: a soft-tossing left arm who owned the circle on spin, command, and deception — not speed.
Lisa Fernandez
Riseball
Three straight Olympic golds and a two-way dominance that may be the highest peak the sport has produced.
Jennie Finch
Riseball
The face that took softball mainstream — a 60-game college win streak and a riseball that made the sport must-watch.
Monica Abbott
Fastball
The power counterpoint to Cat Osterman — a left-handed force and the sport’s first million-dollar pro.
NiJaree Canady
Riseball
The current face of the college game — a power riseball, a sub-1.00 ERA, and the first million-dollar college player.
Teagan Kavan
Riseball
Texas’s big-game ace — back-to-back national titles and the first two-time Most Outstanding Player in Women’s College World Series history.