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 4-Seam Fastballs. On average he throws it 93.3 MPH and topping out at 95.6 MPH. He will typically have 15.5 revolutions (2311 RPM) from hand to the plate. He throws it in the strike zone 58% of the time.
This is the location of all his Cutters. On average he throws it 90.5 MPH and topping out at 93.6 MPH. He will typically have 17.0 revolutions (2464 RPM) from hand to the plate. He throws it in the strike zone 47% of the time.
This is the location of all his Sinkers. On average he throws it 93.6 MPH and topping out at 96.0 MPH. He will typically have 14.2 revolutions (2124 RPM) from hand to the plate. He throws it in the strike zone 64% of the time.
This is the location of all his Sweepers. On average he throws it 85.1 MPH and topping out at 87.0 MPH. He will typically have 19.2 revolutions (2601 RPM) from hand to the plate. He throws it in the strike zone 48% of the time.
This is the location of all his Sliders. On average he throws it 83.5 MPH and topping out at 85.8 MPH. He will typically have 19.8 revolutions (2638 RPM) from hand to the plate. He throws it in the strike zone 15% of the time.
This is all his pitches showing horizontal & vertical movement with gravity in inches.
This is the movement of his 4-Seam Fastball. On average the ball moves 7 inches towards a right handed batter and drops 16 inches . League average horizontal movement is 8 inches and 15 inches drop.
This is the movement of his Cutter. On average the ball moves 5 inches away from a right handed batter and drops 24 inches . League average horizontal movement is 3 inches and 25 inches drop.
This is the movement of his Sinker. On average the ball moves 16 inches towards a right handed batter and drops 20 inches . League average horizontal movement is 15 inches and 24 inches drop.
This is the movement of his Sweeper. On average the ball moves 12 inches away from a right handed batter and drops 29 inches . League average horizontal movement is 14 inches and 39 inches drop.
This is the movement of his Slider. On average the ball moves 12 inches away from a right handed batter and drops 42 inches . League average horizontal movement is 5 inches and 35 inches drop.
This is all his release points. On average he releases the ball 5.8ft from the ground.
This is the release point of all his 4-Seam Fastballs. On average he releases the ball 5.8ft. from the ground.
This is the release point of all his Cutters. On average he releases the ball 5.9ft. from the ground.
This is the release point of all his Sinkers. On average he releases the ball 5.7ft. from the ground.
This is the release point of all his Sweepers. On average he releases the ball 5.9ft. from the ground.
This is the release point of all his Sliders. 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
Armstrong's pitches this season. Connecting bars and pie charts
are sized by density of pitches for each count.
4-Seam Fastball
Cutter
Sinker
Sweeper
Slider