This is the location of all his individual pitches and a zone chart at the top showing density of locations.
This is the location of all his Cutters. On average he throws it 89.9 MPH and topping out at 93.0 MPH. He will typically have 16.6 revolutions (2391 RPM) from hand to the plate. He throws it in the strike zone 36% of the time.
This is the location of all his Sinkers. On average he throws it 92.7 MPH and topping out at 94.9 MPH. He will typically have 12.9 revolutions (1910 RPM) from hand to the plate. He throws it in the strike zone 71% of the time.
This is the location of all his Curveballs. On average he throws it 75.0 MPH and topping out at 77.8 MPH. He will typically have 24.6 revolutions (2933 RPM) from hand to the plate. He throws it in the strike zone 52% of the time.
This is the location of all his 4-Seam Fastballs. On average he throws it 93.5 MPH and topping out at 94.7 MPH. He will typically have 13.8 revolutions (2063 RPM) from hand to the plate. He throws it in the strike zone 43% of the time.
This is the location of all his Changeups. On average he throws it 84.9 MPH and topping out at 88.7 MPH. He will typically have 12.1 revolutions (1643 RPM) from hand to the plate. He throws it in the strike zone 65% of the time.
This is all his pitches showing horizontal & vertical movement with gravity in inches.
This is the movement of his Cutter. On average the ball moves 2 inches away from a right handed batter and drops 26 inches . League average horizontal movement is 3 inches and 26 inches drop.
This is the movement of his Sinker. On average the ball moves 16 inches towards a right handed batter and drops 24 inches . League average horizontal movement is 15 inches and 24 inches drop.
This is the movement of his Curveball. On average the ball moves 16 inches away from a right handed batter and drops 59 inches . League average horizontal movement is 9 inches and 53 inches drop.
This is the movement of his 4-Seam Fastball. On average the ball moves 7 inches towards a right handed batter and drops 18 inches . League average horizontal movement is 7 inches and 15 inches drop.
This is the movement of his Changeup. On average the ball moves 13 inches towards a right handed batter and drops 36 inches . League average horizontal movement is 14 inches and 32 inches drop.
This is all his release points. On average he releases the ball 6.1ft from the ground.
This is the release point of all his Cutters. On average he releases the ball 6.1ft. from the ground.
This is the release point of all his Sinkers. On average he releases the ball 6.1ft. from the ground.
This is the release point of all his Curveballs. On average he releases the ball 6.1ft. from the ground.
This is the release point of all his 4-Seam Fastballs. On average he releases the ball 6.2ft. from the ground.
This is the release point of all his Changeups. On average he releases the ball 5.9ft. from the ground.
This all his pitches out of the zone.
This is all his pitches on the edge of the zone.
This is all his swing & misses.
Radial Chart
Barrels
Spray Chart
Here's the flow of all
Stephens's pitches this season. Connecting bars and pie charts
are sized by density of pitches for each count.
Cutter
Sinker
Curveball
4-Seam Fastball
Changeup