Aaron Blair
P | Bats/Throws: R/R | 6' 5" 220LBS | Age: 32
Draft: 2013 | Rd: CB-A, #36, Arizona Diamondbacks | Marshall
W L ERA G GS SV IP SO WHIP
2016 2 7 7.59 15 15 0 70 46 1.66
2017 0 1 15.00 1 1 0 3 3 3.33
2 Seasons 2 8 7.89 16 16 0 73 49 1.73
G W-L ERA IP SO WHIP
2016 15 2-7 7.59 70 46 1.66
2017 1 0-1 15.00 3 3 3.33
2 Seasons 16 2-8 7.89 73 49 1.73
MLB Percentile Rankings
Movement Profile (Induced Break)
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Statcast Statistics

Season Age Pitches Batted
Balls
Barrels Barrel % Barrel/PA Exit
Velocity
Max EV Launch
Angle
LA Sweet-
Spot %
XBA XSLG WOBA XWOBA XWOBACON HardHit% K% BB% ERA xERA
2016 24 1214 238 17 7.1 5.2 89.1 114.4 13.6 31.5 .269 .473 .383 .354 .371 35.7 14.2 10.5 7.59 5.45
2017 25 75 11 3 27.3 15.8 92.3 105.9 4.8 27.3 .399 .891 .555 .550 .644 54.5 15.8 26.3 15.00 18.50
Player 1289 249 20 8.0 5.8 89.3 114.4 13.3 31.3 .274 .491 .393 .364 .382 36.5 14.3 11.4
MLB 7.0 4.8 88.5 122.4 12.3 33.2 .245 .405 .316 .315 .368 36.5 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Blair relies on 5 pitches.
Sinker
(45.9%) ,
Slider
(24.3%) ,
Changeup
(12.2%) ,
Curveball
(10.8%) ,
Four Seamer
(6.8%) ,


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Pitch Tracking



Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2016 41.6 22.7 27.7 8.0 41.6 38.2 20.2 1.7 31.5 26.5 23.9 6.3 7.1 5.2
2017 54.5 27.3 18.2 0.0 36.4 54.5 9.1 9.1 18.2 9.1 27.3 0.0 27.3 15.8
Player 42.2 22.9 27.3 7.6 41.4 39.0 19.7 2.0 30.9 25.7 24.1 6.0 8.0 5.8
MLB 44.4 23.8 24.7 7.1 37.2 37.5 25.2 3.9 32.6 24.8 24.4 5.9 7.0 4.8
! Note: All figures in this table cover the period 2015-present.

Pitch Movement


How this works: This section shows two different ways to evaluate pitch movement. On the left, “Total Movement” shows the real-world movement of a pitch, including the forces of gravity, which affects every pitch thrown. Since gravity requires time, and slower pitches aren't 'better' just because they have more time to move, a pitch's movement is compared to other pitches of the same pitch type, within +/- 2 MPH and +/- 0.5 feet of extension/release. On the right, Induced Movement (or IVB) is reported without gravity, and attempts to isolate movement created by the pitcher's ability to spin and manipulate the ball.
Total Movement (in inches, w/ gravity)Induced Movement (in inches, w/o gravity)
YearPitchTeamHand#MPHVertical
Drop
vs.
Comparable
Horizontal
Break
vs.
Comparable
Vertical
Break
vs. AvgHorizontal
Break
vs. Avg
2017 Curveball ATL R 8 76.5 53.9 -1.7 1.3GLV -8.3 -6.2 -1.8 1.3GLV -7.3
2017 Sinker ATL R 34 91.6 21.9 0.4 10.9ARM -3.9 10.2 0.6 10.9ARM -4.5
2017 Changeup ATL R 9 84.5 35.8 6.1 15.3ARM 1.7 2.3 6.2 15.3ARM 1.7
2017 Slider ATL R 18 81.5 40.0 0.9 1.5GLV -4.8 1.4 2.2 1.5GLV -2.7
2017 4-Seam Fastball ATL R 5 91.6 18.8 -3.3 8.2ARM 0.5 13.5 -3.6 8.2ARM 0.1
2016 Sinker ATL R 131 91.4 25.3 2.2 15.0ARM 1.1 8.0 1.6 15.0ARM 1.7
2016 Changeup ATL R 250 84.9 33.0 1.5 9.3ARM -3.6 5.5 1.7 9.3ARM -2.0
2016 4-Seam Fastball ATL R 559 91.5 19.7 -2.3 8.3ARM 0.9 13.4 -2.4 8.3ARM 1.9
2016 Curveball ATL R 241 78.6 50.6 -4.6 5.5GLV -4.9 -5.8 -4.2 5.5GLV -5.5
! Note: Years are in reverse order.

Run Values by Pitch Type

Year Pitch Type Team RV/100 Run Value Pitches % PA BA SLG wOBA Whiff% K% PutAway % xBA xSLG xwOBA Hard Hit %
2017 Sinker -0.5 0 34 45.3 10 .500 .667 .572 23.1 0.0 0.0 .479 .770 .592 71.4
2017 Slider -2.7 0 18 24.0 5 .250 1.000 .540 77.8 60.0 37.5 .220 .841 .475 0.0
2017 Changeup 0.2 0 9 12.0 1 .000 .000 .000 0.0 0.0 0.0 .273 .273 .246 0.0
2017 Curveball -1.7 0 8 10.7 2 -- -- .350 80.0 0.0 0.0 -- -- .358 0.0
2017 4-Seam Fastball -40.7 -2 5 6.7 1 1.000 3.000 1.600 33.3 0.0 -- .760 2.436 1.285 100.0
! Note: Years are in reverse order.
! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.

Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2016 320 1,198 -3 -5 -8 -8 -23
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Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Strike % Swing % Whiff % Meatball % Meatball Swing %
2016 1,214 43.2 70.9 86.3 28.3 59.5 40.1 56.5 46.7 22.0 6.1 71.6
2017 75 39.2 75.9 59.1 22.2 40.0 40.5 73.7 42.7 46.9 2.7 100.0
Player 1,289 43.0 71.1 84.8 27.9 58.5 40.1 57.4 46.5 23.4 5.9 72.4
MLB 48.7 67.0 82.0 28.5 57.8 42.6 61.0 47.2 25.0 7.3 76.3
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year xwOBA /
xERA
xBA xSLG xISO xOBP Brl Brl% EV Hard
Hit%
K% BB% Whiff% Chase
Rate
FB
Velo
FB
Spin
CB
Spin
Extension
2016 9 20 11 9 6 42 24 32 38 8 15 39 42 28 25 10 90
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Expected Home Runs

Adjusted

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2016 23.9 14 14.1 0 4 7 9 64.3
2017 14.9 1 0.5 1 1 1 0 0.0
Player 23.2 15 14.6 0 5 8 9 60.0
Note: xHR tells how many of this pitcher's home runs allowed would have been out of other stadiums. The "Adjusted" view here accounts for different wall heights, distances and environmental effects using Statcast Park Factor data.
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Expected Home Runs by Park

Adjusted

Year HR
2016 14 15 12 14 14 13 14 15 14 10 15 15 12 11 14 17 11 14 14 16 13 11 17 19 14 14 15 17 14 15 13
2017 1 0 0 1 0 0 1 0 1 0 0 1 1 0 1 2 0 0 0 0 0 0 1 2 1 0 0 2 1 1 0
Player 15 15 12 15 14 13 15 15 15 10 15 16 13 11 15 19 11 14 14 16 13 11 18 21 15 14 15 19 15 16 13
Note: xHR tells how many of this pitcher's home runs allowed would have been out of other stadiums. The "Adjusted" view here accounts for different wall heights, distances and environmental effects using Statcast Park Factor data.
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Year to Year Changes

Metric 2016 2017 +/-  
Fastball Velocity 91.5 91.6 0.1
Offspeed Velocity 84.9 84.5 -0.4
Breaking Velocity 78.6 80.0 1.4
Exit Velocity 89.1 92.3 3.2
Launch Angle 13.6 4.8 -8.8
Barrel % 7.1 27.3 20.2
Hard Hit % 35.7 54.5 18.8
LA Sweet-Spot % 31.5 27.3 -4.2
xBA .269 .399 0.130
BA .299 .417 0.118
xwOBA .354 .550 0.196
wOBA .383 .555 0.172
xSLG .473 .891 0.418
SLG .540 .917 0.377
K% 14.2 15.8 1.6
BB% 10.5 26.3 15.8
Swing % 46.7 42.7 -4.0
Whiff% 22.0 46.9 24.9
In Zone % 43.2 39.2 -4.0
Out of Zone % 56.8 60.8 4.0
Out of Zone Swing % 28.3 22.2 -6.1
First Pitch Swing % 28.7 42.1 13.4
First Pitch Strike % 56.5 73.7 17.2
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2016 Shifts 315 .381 161 13 8.1 154 42 27.3
2017 Shifts 19 .555 8 1 12.5 11 1 9.1
! Note: Shifts are through the 2022 season, Shaded starting from the 2023 season, Shift: three or more infielders are on the same side of second base, Shade: positioned outside of their typical responsible slices of the field.
Learn more about how positioning is defined here

Pitch Tempo

Bases EmptyRunners On Base
SeasonTeamPitchesTempoFast %Slow %PitchesTempoFast %Slow %
2016 357 16.9 29.1% 3.6% 182 23.9 2.7% 15.4%
2017 15 17.3 13.3% 6.7% 14 22.6 0.0% 7.1%

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Pitch Distribution