Jonah Heim
C | Bats/Throws: S/R | 6' 4" 220LBS | Age: 29
Draft: 2013 | Rd: 4, #129, Baltimore Orioles | Amherst (NY) HS
PA AB R H HR SB AVG OBP SLG OPS
2022 450 406 51 92 16 2 .227 .298 .399 .697
2023 501 457 61 118 18 2 .258 .317 .438 .755
2024 321 298 32 71 8 1 .238 .287 .349 .636
5 Seasons 1,598 1,464 171 341 52 8 .233 .291 .389 .680
AVG HR SB OPS
2022 .227 16 2 .697
2023 .258 18 2 .755
2024 .238 8 1 .636
5 Seasons .233 52 8 .680
MLB Percentile Rankings
Hits Spray Chart

Statcast Batting 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%
2020 25 144 35 2 5.7 4.9 86.0 103.1 14.9 25.7 .245 .379 .223 .299 .291 37.1 7.3 7.3
2021 26 1139 211 13 6.2 4.6 87.1 109.0 15.5 34.6 .230 .372 .256 .285 .333 37.9 20.4 5.3
2022 27 1759 321 22 6.9 4.9 89.3 112.4 17.0 29.6 .224 .361 .306 .291 .319 39.9 19.3 9.1
2023 28 1996 364 29 8.0 5.8 89.2 110.3 17.3 34.3 .256 .435 .324 .324 .370 38.5 19.2 8.0
2024 29 1156 239 18 7.5 5.6 89.6 109.8 14.7 29.3 .242 .383 .281 .293 .333 39.3 19.0 6.2
Player 6194 1170 84 7.2 5.3 88.8 112.4 16.3 31.8 .239 .391 .295 .301 .339 38.9 19.1 7.4
MLB 7.0 4.8 88.5 122.4 12.3 33.1 .245 .406 .316 .315 .369 36.4 22.2 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, Sweeper, Slurve, Other
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Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2020 42.9 20.0 20.0 17.1 31.4 34.3 34.3 11.4 28.6 31.4 22.9 0.0 5.7 4.9
2021 40.3 24.2 22.7 12.8 41.2 37.4 21.3 4.7 28.9 29.4 23.7 6.6 6.2 4.6
2022 38.9 30.8 20.9 9.3 50.5 32.1 17.4 3.1 29.9 33.0 20.6 5.9 6.9 4.9
2023 36.3 29.9 26.1 7.7 45.3 33.0 21.7 2.5 25.5 31.6 25.3 6.9 8.0 5.8
2024 41.8 26.4 23.8 7.9 41.8 36.8 21.3 2.1 31.0 28.9 26.4 3.8 7.5 5.6
Player 39.1 28.1 23.4 9.4 44.9 34.4 20.8 3.2 28.5 31.0 23.8 5.7 7.2 5.3
MLB 44.5 23.6 24.8 7.0 37.1 37.5 25.3 3.9 32.7 24.8 24.4 5.8 7.0 4.8
! 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 %
2024 4-Seam Fastball -0.3 -1 438 37.9 121 .231 .315 .295 18.9 20.7 21.9 .239 .375 .309 44.6
2024 Changeup -2.6 -4 158 13.7 52 .212 .288 .218 23.3 15.4 15.7 .230 .371 .255 34.1
2024 Slider 0.0 0 149 12.9 35 .323 .452 .379 22.7 20.0 15.9 .262 .426 .339 37.5
2024 Sinker -3.3 -4 134 11.6 44 .186 .256 .188 19.0 15.9 25.0 .210 .321 .238 41.7
2024 Curveball 0.5 1 118 10.2 28 .292 .333 .313 16.3 17.9 15.2 .277 .310 .300 35.0
2024 Cutter 1.9 2 97 8.4 23 .261 .652 .378 17.3 13.0 20.0 .277 .587 .364 30.0
2024 Split-Finger 0.5 0 35 3.0 13 .308 .538 .362 33.3 38.5 41.7 .253 .419 .286 50.0
2024 Sweeper -5.2 -1 27 2.3 5 .000 .000 .000 16.7 20.0 25.0 .179 .222 .158 25.0
2023 4-Seam Fastball 0.8 7 866 43.4 204 .247 .445 .339 24.5 23.5 17.7 .229 .419 .316 39.3
2023 Changeup 3.9 10 255 12.8 80 .347 .533 .416 19.9 10.0 11.8 .334 .491 .375 34.3
2023 Slider -0.9 -2 235 11.8 49 .156 .289 .249 22.0 20.4 13.5 .227 .403 .302 42.9
2023 Curveball -1.5 -3 211 10.6 53 .204 .245 .223 19.6 17.0 15.3 .215 .323 .254 29.3
2023 Sinker 1.5 2 157 7.9 37 .303 .667 .435 22.5 18.9 18.9 .284 .670 .427 53.8
2023 Cutter 4.8 7 137 6.9 46 .326 .581 .391 21.1 15.2 25.9 .347 .534 .396 43.2
2023 Sweeper 0.4 0 72 3.6 10 .200 .200 .180 14.3 20.0 11.8 .211 .259 .206 37.5
2023 Split-Finger 1.8 1 60 3.0 19 .211 .263 .208 25.0 21.1 16.0 .170 .213 .166 26.7
2022 4-Seam Fastball -0.8 -5 693 39.4 181 .219 .356 .299 23.1 23.2 20.9 .202 .336 .285 35.6
2022 Changeup 1.3 4 273 15.5 85 .256 .474 .344 22.5 14.1 12.0 .250 .332 .282 40.3
2022 Slider -2.0 -4 211 12.0 51 .130 .261 .222 22.2 25.5 16.5 .151 .262 .229 36.4
2022 Curveball 0.1 0 188 10.7 35 .242 .515 .339 14.3 17.1 10.2 .219 .360 .275 14.8
2022 Sinker -1.2 -2 180 10.2 44 .244 .341 .291 10.7 6.8 7.1 .295 .526 .374 71.1
2022 Cutter 2.1 3 132 7.5 36 .313 .563 .388 19.5 16.7 16.2 .245 .454 .327 44.4
2022 Sweeper 0.3 0 42 2.4 7 .167 .167 .357 23.8 28.6 12.5 .325 .364 .361 0.0
2022 Split-Finger 3.8 1 39 2.2 10 .111 .444 .270 48.1 30.0 20.0 .225 .415 .317 50.0
2022 Slurve 47.6 0 1 0.1 1 1.000 2.000 1.250 0.0 0.0 0.0 .906 1.076 .873 100.0
2021 4-Seam Fastball -1.3 -7 497 43.6 128 .190 .371 .279 18.2 21.1 18.8 .218 .361 .286 37.8
2021 Changeup 1.0 2 156 13.7 44 .273 .523 .335 22.4 11.4 9.8 .277 .440 .306 35.9
2021 Sinker -2.4 -4 149 13.1 41 .216 .216 .249 14.7 12.2 17.2 .289 .453 .356 45.5
2021 Slider 2.1 2 119 10.4 28 .269 .577 .379 29.2 32.1 17.6 .275 .528 .363 52.9
2021 Curveball -2.8 -3 91 8.0 16 .143 .286 .156 30.0 31.3 16.7 .135 .171 .173 36.4
2021 Cutter -2.0 -2 79 6.9 14 .071 .143 .089 24.4 21.4 12.0 .151 .175 .146 18.2
2021 Sweeper -5.5 -1 26 2.3 6 .000 .000 .000 35.7 33.3 13.3 .113 .140 .107 25.0
2021 Split-Finger -7.3 -2 22 1.9 8 .000 .000 .000 35.7 25.0 18.2 .140 .153 .130 16.7
2020 4-Seam Fastball -1.6 -1 58 40.3 15 .214 .214 .227 11.1 6.7 11.1 .308 .594 .401 53.8
2020 Sinker 1.1 0 24 16.7 7 .400 .400 .457 0.0 0.0 0.0 .263 .299 .378 20.0
2020 Changeup 1.8 0 22 15.3 8 .250 .250 .225 18.2 12.5 25.0 .197 .229 .188 14.3
2020 Slider -5.9 -1 15 10.4 3 .000 .000 .000 0.0 0.0 0.0 .127 .136 .118 33.3
2020 Cutter -11.4 -1 9 6.3 5 .200 .200 .180 0.0 0.0 0.0 .318 .443 .330 60.0
2020 Curveball 1.1 0 8 5.6 -- -- -- -- -- 0.0 -- -- -- --
2020 Split-Finger -8.7 0 3 2.1 2 .000 .000 .000 50.0 50.0 50.0 .040 .043 .036 0.0
2020 Slurve -6.7 0 3 2.1 1 .000 .000 .000 0.0 0.0 -- .053 .066 .051 0.0
2020 Sweeper -1.8 0 2 1.4 -- -- -- 100.0 -- -- -- -- -- --
! Note: Years are in reverse order.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2020 41 144 -2 -1 0 0 -3
2021 285 1,139 -10 -16 5 8 -13
2022 450 1,759 -10 -12 11 7 -3
2023 569 2,250 4 -7 15 8 20
2024 321 1,156 -5 -13 5 4 -9
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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 %
2020 144 45.1 66.2 93.0 26.6 81.0 45.1 29.3 44.4 10.9 7.6 63.6
2021 1,139 47.8 74.6 83.3 27.6 65.9 43.0 31.9 50.0 21.6 7.4 83.3
2022 1,759 48.7 73.0 84.3 29.6 64.0 42.9 38.7 50.8 21.4 7.3 77.3
2023 1,996 49.7 73.8 83.2 30.5 63.4 44.6 30.5 52.0 22.4 7.0 76.3
2024 1,156 50.5 75.2 85.6 31.8 65.9 43.0 38.3 53.7 20.1 8.3 84.4
Player 6,194 49.1 73.8 84.2 29.8 64.9 43.5 34.6 51.4 21.3 7.4 79.3
MLB 48.6 67.0 82.0 28.4 57.9 42.6 29.8 47.2 24.8 7.3 76.2
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year xwOBA xBA xSLG xISO xOBP Brl Brl% EV Max EV Hard
Hit%
K% BB% Whiff% Chase
Rate
Speed OAA Arm
Strength
Bat
Speed
Swing
Length
2020 14 16
2021 59 29
2022 21 20 27 37 23 38 43 55 85 49 59 61 69 47 20
2023 49 53 58 58 37 50 46 49 61 34 67 42 66 36 15
2024 20 32 35 38 12 54 45 60 60 47 66 23 74 27 8 27 36
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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 %
2021 22.5 10 8.9 1 4 10 2 20.0
2022 24.6 16 14.1 2 6 11 5 31.3
2023 23.9 21 21.2 0 10 15 8 38.1
2024 24.0 8 7.3 1 3 4 4 50.0
Player 23.9 55 51.6 3 23 40 19 34.5
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Expected Home Runs by Park

Adjusted

Year HR
2021 10 10 7 8 8 9 9 11 6 5 7 10 10 7 10 11 7 8 10 9 11 10 12 11 9 7 9 11 11 6 8
2022 16 11 14 17 17 14 15 12 10 12 11 19 13 14 13 17 14 14 11 14 13 12 20 14 13 12 19 17 13 15 14
2023 21 20 15 25 24 20 22 19 21 20 20 23 19 19 21 23 23 21 22 24 20 21 26 24 19 20 23 21 22 21 19
2024 8 6 6 9 8 7 7 8 7 8 7 10 6 7 7 8 6 7 7 8 7 8 9 7 5 7 8 7 8 7 8
Player 55 47 42 59 57 50 53 50 44 45 45 62 48 47 51 59 50 50 50 55 51 51 67 56 46 46 59 56 54 49 49
Note: xHR tells how many of this player's home runs 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 2020 2021 +/-   2022 +/-   2023 +/-   2024 +/-  
Exit Velocity 86.0 87.1 1.1 89.3 2.2 89.2 -0.1 89.6 0.4
Launch Angle 14.9 15.5 0.6 17.0 1.5 17.3 0.3 14.7 -2.6
Barrel % 5.7 6.2 0.5 6.9 0.7 8.0 1.1 7.5 -0.5
Hard Hit % 37.1 37.9 0.8 39.9 2.0 38.5 -1.4 39.3 0.8
LA Sweet-Spot % 25.7 34.6 8.9 29.6 -5.0 34.3 4.7 29.3 -5.0
xBA .245 .230 -0.015 .224 -0.006 .256 0.032 .242 -0.014
BA .211 .196 -0.015 .227 0.031 .258 0.031 .238 -0.020
xwOBA .299 .285 -0.014 .291 0.006 .324 0.033 .293 -0.031
wOBA .223 .256 0.033 .306 0.050 .324 0.018 .281 -0.043
xSLG .379 .372 -0.007 .361 -0.011 .435 0.074 .383 -0.052
SLG .211 .358 0.147 .399 0.041 .438 0.039 .349 -0.089
K% 7.3 20.4 13.1 19.3 -1.1 19.2 -0.1 19.0 -0.2
BB%