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Aaron Altherr
CF | B/T: R/R | 6' 5" 215LBS | Age: 31

Draft: 2009 | Rd: 9, #287, Philadelphia Phillies | Agua Fria HS
Poor Avg Great

Stats

PA AB R H HR RBI SB AVG OBP SLG OPS
2019 66 61 8 5 1 3 0 .082 .136 .164 .300
6 Seasons 1156 1016 142 222 37 150 21 .219 .307 .401 .708
AVG HR RBI SB OPS
2019 .082 1 3 0 .300
6 Seasons .219 37 150 21 .708

Statcast Batting Statistics

Season Age Pitches Batted Balls Barrels Barrel % Exit Velocity Max EV Launch Angle Sweet Spot % XBA XSLG WOBA XWOBA XWOBACON HardHit% K% BB%
2015 24 638 99 3 3 90.9 110 11.6 33.3 .239 .344 .353 .310 .358 43.4 25.5 9.9
2016 25 929 129 4 3.1 88.2 111.7 5.5 28.7 .213 .311 .266 .281 .345 34.9 30.4 10.1
2017 26 1593 269 28 10.4 89.3 112.3 11.2 32.7 .259 .471 .359 .341 .424 42.8 25.2 7.8
2018 27 1155 154 15 9.7 90.4 114.6 10.2 30.5 .213 .381 .282 .316 .404 45.8 31.9 12.6
2019 28 268 37 2 5.4 85.3 113.5 16.8 32.4 .157 .272 .135 .210 .299 21.6 37.9 4.5
Player 4583 688 52 7.6 89.3 114.6 10.3 31.5 .230 .389 .308 .311 .389 40.9 28.7 9.6
MLB 6.6 88.3 122.2 12 32.9 .243 .403 .317 .313 .364 35.4 22 8.4
! Note: All figures in this table cover the period 2015-present.




Fastball: 4 Seam, 2 Seam, Cutter, Sinker. Offspeed: Split, Change, Fork, Screw. Breaking: Slider, Curve, Knuckle, Other
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Pitch Tracking

Year Pitch Type # % PA AB H 1B 2B 3B HR SO BBE BA XBA SLG XSLG WOBA XWOBA EV LA Whiff% PutAway%
2019 Fastballs 162 60.7 35 33 3 2 0 0 1 12 21 .091 .187 .182 .356 .145 .251 87.4 15 28.4 23.5
2019 Breaking 63 23.6 21 19 1 0 1 0 0 8 12 .053 .130 .105 .194 .092 .164 83.9 22 35.7 40.0
2019 Offspeed 42 15.7 10 9 1 0 1 0 0 5 4 .111 .105 .222 .131 .191 .164 78.6 10 61.9 38.5
2018 Fastballs 717 62.7 169 141 31 20 8 1 2 38 104 .220 .262 .333 .428 .307 .362 91.9 8 25.0 19.2
2018 Breaking 308 26.9 81 71 10 3 2 0 5 38 34 .141 .159 .380 .348 .266 .265 89.1 14 46.9 33.9
2018 Offspeed 119 10.4 33 30 3 1 1 0 1 15 15 .100 .114 .233 .248 .189 .202 83.7 15 46.4 42.9
! Note: Years are in reverse order.
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Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel %
2015 42.4 20.2 29.3 8.1 31.3 37.4 31.3 1 34.3 26.3 23.2 10.1 3
2016 52.7 12.4 29.5 5.4 38 39.5 22.5 5.4 43.4 17.8 25.6 3.9 3.1
2017 43.5 23.4 24.9 8.2 33.1 36.1 30.9 6.3 30.9 23.8 21.6 7.1 10.4
2018 48.7 22.7 20.8 7.8 38.3 37.7 23.4 3.9 34.4 18.8 22.1 10.4 9.7
2019 32.4 27 35.1 5.4 37.8 37.8 24.3 5.4 29.7 32.4 21.6 5.4 5.4
Player 45.6 20.9 26 7.4 35.2 37.4 27.3 4.8 34.4 22.4 22.7 7.6 7.6
MLB 45.1 22.5 25.4 7.1 36.6 37.8 25.4 3.7 33.2 24.4 24.4 5.7 6.6
! Note: All figures in this table cover the period 2015-present.

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 %
2019 Splitter -10.6 0 3 1.1 1 0 0 0 0 0 0 .153 .166 .174 0
2019 Sinker 1.6 0 24 9 6 .2 .2 .267 18.2 0 0 .297 .341 .345 40
2019 Cutter -5.2 -2 30 11.2 7 0 0 0 60 71.4 38.5 .06 .068 .056 0
2019 Curveball -2.8 -1 27 10.1 8 .143 .286 .244 33.3 37.5 33.3 .072 .152 .171 25
2019 Changeup -0.3 0 39 14.6 9 .125 .25 .217 65 55.6 41.7 .099 .126 .163 0
2019 Slider -6.7 -2 36 13.4 13 0 0 0 37.5 38.5 45.5 .164 .218 .158 12.5
2019 4-Seamer -4.9 -5 108 40.3 22 .095 .238 .164 22.6 31.8 20.6 .204 .456 .288 28.6
2018 N/A 5.7 0 4 0.3 1 1 1 .9 0 0 0 .357 .369 .344 100
2018 Splitter -0.6 0 14 1.2 4 0 0 .175 75 50 66.7 0 0 .175 0
2018 Cutter -2.9 -2 77 6.7 15 .083 .083 .2 25.6 26.7 17.4 .167 .181 .267 0
2018 Curveball 0.7 1 100 8.7 24 .136 .273 .188 39 41.7 27.8 .161 .265 .198 23.1
2018 Changeup -2 -2 99 8.6 28 .077 .231 .166 47.9 46.4 44.8 .118 .272 .202 30.8
2018 Sinker 0 0 235 20.3 53 .286 .405 .369 22.2 13.2 13.7 .232 .329 .34 41.7
2018 Slider 1.3 3 208 18 57 .143 .429 .298 50.6 49.1 36.8 .159 .385 .294 52.4
2018 4-Seamer -0.4 -2 405 35.1 101 .207 .333 .305 26.3 26.7 21.8 .29 .51 .39 60
2017 Knuckleball -6.3 -1 21 1.3 4 0 0 0 22.2 50 33.3 .102 .12 .091 0
2017 Splitter -0.7 0 22 1.4 6 .2 .2 .267 80 50 27.3 .018 .02 .131 0
2017 Cutter 6.7 5 73 4.6 21 .526 1.053 .667 28.9 19 28.6 .378 .704 .474 60
2017 Curveball 2.9 5 162 10.2 30 .259 .593 .39 35.6 33.3 16.7 .217 .487 .331 41.2
2017 Changeup 0 0 168 10.5 35 .212 .394 .309 49.4 28.6 18.5 .257 .452 .322 39.1
2017 Slider 1.5 4 294 18.5 79 .219 .425 .327 43.6 35.4 29.2 .204 .404 .29 34.8
2017 Sinker 2.1 7 309 19.4 95 .333 .552 .415 15.5 14.7 21.5 .326 .513 .385 43.8
2017 4-Seamer -1.1 -6 540 33.9 139 .25 .508 .359 21.5 23.7 20.9 .252 .477 .347 46.2
! Note: Years are in reverse order.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2015 161 638 0 -1 5 4 7
2016 225 923 -5 -5 0 5 -5
2017 409 1591 23 -28 9 8 13
2018 283 1145 -3 -14 9 5 -2
2019 66 267 -4 -8 1 1 -10
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Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Swing % Swing % Whiff % Meatball % Meatball Swing %
2015 638 48.1 62.5 84.9 21.5 46.5 40.6 21.7 41.2 25.5 8.5 75.9
2016 929 47.7 60.5 80.2 27.6 50.7 40.3 20.3 43.3 28.9 7.2 73.1
2017 1593 49 64.1 78.8 25.5 48.8 42.2 23.1 44.4 29.9 6.9 76.1
2018 1155 49.3 67.9 77.5 22.7 37.1 42.2 20.4 44.8 32.8 6.5 79.7
2019 268 51.7 72.5 71 28.7 48.6 44.2 27.3 51.1 35 5.6 93.3
Player 4583 48.8 64.7 79 24.9 46.3 41.7 21.9 44.3 30.2 7 77.1
MLB 48.5 66.8 82 28.3 58.5 42.6 29.2 47 24.6 7.2 76
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year xwOBA xBA xSLG xISO xOBP Brl Brl% EV HardHit% K% BB% Whiff% Speed OAA
2015 97
2016 92
2017 67 56 72 71 52 60 83 80 86 19 42 13 91 74
2018 92
2019 85
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Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2019 22.8 1 1.5 -1 0 1 1 100

Expected Home Runs by Park

Year HR
2019 1 2 2 2 1 1 2 2 2 1 2 1 1 1 1 2 2 2 1 2 1 2 1 1 1 2 1 1 1 2 2
! Note: This tells how many of this player's home runs would have been out of other stadiums. This accounts for different wall heights and distances, but does not attempt to adjust for environmental effects. For these purposes, the 2020 Blue Jays home field was still Rogers Centre, not Sahlen Field.
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Year to Year Changes

Metric 2015 2016 +/-   2017 +/-   2018 +/-   2019 +/-   2020 +/-   2021 +/-  
Exit Velocity 90.9 88.2 -2.7 89.3 1.1 90.4 1.1 -5.1 undefined undefined
Launch Angle 11.6 5.5 -6.1 11.2 5.7 10.2 -1 6.6 undefined undefined
Barrel % 3 3.1 0.1 10.4 7.3 9.7 -0.7 -4.3 undefined undefined
Hard Hit % 43.4 34.9 -8.5 42.8 7.9 45.8 3 -24.2 undefined undefined
Sweet Spot % 33.3 28.7 -4.6 32.7 4 30.5 -2.2 1.9 undefined undefined
xBA .239 .213 -0.026 .259 0.046 .213 -0.046 -0.056 undefined undefined
BA .241 .197 -0.044 .272 0.075 .181 -0.091 -0.099 undefined undefined
xwOBA .31 .281 -0.029 .341 0.06 .316 -0.025 -0.106 undefined undefined
wOBA .353 .266 -0.087 .359 0.093 .282 -0.077 -0.147 undefined undefined
xSLG .344 .311 -0.033 .471 0.16 .381 -0.09 -0.109 undefined undefined
SLG .489 .288 -0.201 .516 0.228 .333 -0.183 -0.169 undefined undefined
K% 25.5 30.4 4.9 25.2 -5.2 31.9 6.7 6 undefined undefined
BB% 9.9 10.1 0.2 7.8 -2.3 12.6 4.8 -8.1 undefined undefined
Swing % 41.2 43.3 2.1 44.4 1.1 44.8 0.4 6.3 undefined undefined
Whiff% 25.5 28.9 3.4 29.9 1 32.8 2.9 2.2 undefined undefined
In Zone % 48.1 47.7 -0.4 49 1.3 49.3 0.3 2.4 undefined undefined
Out of Zone % 51.9 52.3 0.4 51 -1.3 50.7 -0.3 -2.4 undefined undefined
Out of Zone Swing % 21.5 27.6 6.1 25.5 -2.1 22.7 -2.8 6 undefined undefined
First Pitch Swing % 21.7 20.3 -1.4 23.1 2.8 20.4 -2.7 6.9 undefined undefined
First Pitch Strike % 59.6 62.6 3 62.9 0.3 59.3 -3.6 2.8 undefined undefined
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Statcast Shift Statistics

SeasonBat SidePAShifts%wOBA - No ShiftwOBA - Shift
2016 R 223 1 0.4 .265 .878
2017 R 408 3 0.7 .355 .584
2018 R 285 6 2.1 .278 .485
2019 R 66 2 3.0 .139 .000

Statcast Rankings