Jonah Heim
C | Bats/Throws: S/R | 6' 4" 220LBS | Age: 30
Draft: 2013 | Rd: 4, #129, Baltimore Orioles | Amherst (NY) HS
PA AB R H HR SB AVG OBP SLG OPS
2023 501 457 61 118 18 2 .258 .317 .438 .755
2024 491 459 45 101 13 1 .220 .267 .336 .603
2025 257 239 20 54 8 3 .226 .266 .360 .626
6 Seasons 2,025 1,864 204 425 65 11 .228 .282 .378 .660
AVG HR SB OPS
2023 .258 18 2 .755
2024 .220 13 1 .603
2025 .226 8 3 .626
6 Seasons .228 65 11 .660
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 1781 371 22 5.9 4.5 88.5 109.8 14.5 29.9 .228 .356 .265 .277 .311 36.4 18.3 5.3
2025 30 994 185 12 6.5 4.7 89.2 109.6 14.1 35.7 .231 .364 .273 .278 .334 35.1 22.6 5.1
Player 7813 1487 100 6.7 4.9 88.7 112.4 15.8 32.2 .235 .380 .288 .294 .333 37.7 19.4 6.8
MLB 7.1 4.8 88.5 122.9 12.4 33.2 .245 .406 .316 .316 .369 36.8 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

AIR: Fly Balls + Line Drives + Popups All Batted Balls Batted Ball Breakdown
Season GB % AIR % FB % LD % PU % Pull % Straight % Oppo % Pull GB % Straight GB % Oppo GB % Pull AIR % Straight AIR % Oppo AIR %
2020 42.9 57.1 20.0 20.0 17.1 31.4 34.3 34.3 20.0 14.3 8.6 11.4 20.0 25.7
2021 40.3 59.7 24.2 22.7 12.8 41.2 37.4 21.3 19.4 15.6 5.2 21.8 21.8 16.1
2022 38.9 61.1 30.8 20.9 9.3 50.5 32.1 17.4 23.1 12.8 3.1 27.4 19.3 14.3
2023 36.3 63.7 29.9 26.1 7.7 45.3 33.0 21.7 19.8 13.2 3.3 25.5 19.8 18.4
2024 41.8 58.2 27.5 22.6 8.1 38.3 36.9 24.8 21.0 15.6 5.1 17.3 21.3 19.7
2025 39.5 60.5 27.6 25.4 7.6 40.0 38.4 21.6 22.2 13.0 4.3 17.8 25.4 17.3
Player 39.3 60.7 28.2 23.4 9.1 43.1 35.1 21.8 21.0 14.1 4.2 22.1 21.0 17.6
MLB 44.3 55.7 23.9 24.7 7.1 37.3 37.4 25.2 20.6 17.7 5.9 16.6 19.7 19.3
! Note: All figures in this table cover the period 2015-present.

Quality of Contact

Season Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2020 11.4 28.6 31.4 22.9 0.0 5.7 4.9
2021 4.7 28.9 29.4 23.7 6.6 6.2 4.6
2022 3.1 29.9 33.0 20.6 5.9 6.9 4.9
2023 2.5 25.5 31.6 25.3 6.9 8.0 5.8
2024 3.8 31.3 28.8 24.0 5.9 5.9 4.5
2025 3.2 29.2 28.1 27.6 5.4 6.5 4.7
Player 3.6 28.9 30.5 23.9 6.1 6.7 4.9
MLB 4.0 32.5 24.9 24.4 5.9 7.1 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 %
2025 4-Seam Fastball -2.0 -8 417 42.0 90 .212 .271 .254 28.7 30.0 23.7 .216 .332 .256 35.6
2025 Changeup -1.2 -1 121 12.2 40 .158 .289 .198 20.3 22.5 21.4 .179 .276 .215 30.0
2025 Slider -1.8 -2 114 11.5 29 .148 .296 .198 21.2 27.6 20.5 .171 .240 .192 35.0
2025 Sinker 1.0 1 107 10.8 25 .263 .632 .422 26.2 4.0 6.3 .389 .872 .550 52.6
2025 Curveball -0.5 0 70 7.0 14 .286 .286 .257 32.1 42.9 20.0 .176 .204 .164 37.5
2025 Cutter 0.4 0 58 5.8 16 .375 .375 .338 22.6 12.5 25.0 .392 .530 .398 28.6
2025 Split-Finger 3.0 2 57 5.7 19 .278 .500 .397 28.1 21.1 23.5 .264 .383 .300 28.6
2025 Sweeper 5.7 3 45 4.5 21 .316 .684 .445 17.2 4.8 6.7 .190 .320 .261 33.3
2025 Slurve -10.9 0 4 0.4 2 .000 .000 .000 0.0 0.0 0.0 .394 .464 .373 50.0
2024 4-Seam Fastball -1.0 -7 697 39.1 191 .229 .320 .278 19.6 19.9 20.0 .238 .364 .295 40.9
2024 Changeup -2.8 -6 225 12.6 71 .169 .239 .190 21.6 14.1 13.3 .208 .335 .234 31.1
2024 Sinker -3.0 -6 211 11.8 68 .227 .318 .251 18.5 14.7 21.3 .223 .315 .248 44.6
2024 Slider -1.0 -2 199 11.2 44 .237 .342 .313 24.5 20.5 15.0 .215 .360 .307 31.0
2024 Curveball -0.4 -1 167 9.4 37 .265 .294 .266 20.3 16.2 14.3 .251 .293 .259 27.6
2024 Cutter 0.9 1 152 8.5 40 .237 .553 .348 16.3 12.5 17.9 .270 .492 .343 27.3
2024 Split-Finger 1.4 1 65 3.6 25 .240 .600 .348 36.2 36.0 37.5 .195 .393 .249 37.5
2024 Sweeper -1.1 -1 57 3.2 12 .111 .111 .192 14.3 16.7 13.3 .136 .150 .218 25.0
2024 Slurve -9.0 -1 8 0.4 3 .000 .000 .000 20.0 33.3 50.0 .173 .478 .276 50.0
! Note: Years are in reverse order.

Statcast Batting Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2020 41 144 -2 -1 0 0 -3
2021 285 1,139 -11 -15 7 7 -12
2022 450 1,759 -8 -12 12 7 -1
2023 498 1,995 -3 -11 12 7 5
2024 491 1,781 -14 -24 10 7 -21
2025 257 994 2 -14 2 3 -7
Player 2,022 7,812 -37 -77 43 -37 -40
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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 22.5 7.0 76.3
2024 1,781 50.2 76.3 85.6 32.1 64.2 44.5 38.7 54.3 20.7 8.1 82.6
2025 994 52.3 71.2 81.1 31.2 58.1 45.5 33.9 52.1 25.5 7.2 76.4
Player 7,813 49.6 73.8 83.9 30.2 63.7 44.1 34.9 51.8 21.9 7.4 78.9
MLB 48.8 67.0 82.1 28.4 57.6 42.6 30.0 47.3 25.0 7.3 76.3
! 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
Squared-up
Rate
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 59 38 50 46 49 61 34 67 42 65 36 15 10 61 47
2024 6 20 20 26 6 37 28 38 58 27 70 13 72 25 8 23 74 38
2025 8 15 19 27 4 25 32 39 53 21 46 13 42 27 9 13 79 29
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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 22.51 10 8.7 1 3 10 2 20.0
2022 24.61 16 12.8 3 9 11 3 18.8
2023 23.91 21 20.7 0 10 14 8 38.1
2024 23.53 13 11.2 2 6 6 6 46.2
2025 23.67 8 6.9 1 9 5 2 25.0
Player 23.77 68 60.3 8 37 46 21 30.9
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Expected Home Runs by Park

Adjusted

Year HR
2021 10 10 6 8 8 9 10 11 6 4 7 10 10 7 10 10 8 8 10 9 11 10 12 10 8 6 9 11 11 6 6
2022 16 10 12 15 15 14 14 11 9 10 11 18 11 13 12 15 13 13 10 14 12 11 17 13 12 11 17 16 11 14 11
2023 21 18 14 24 22 20 22 19 21 19 20 24 19 18 21 23 22 21 22 23 20 21 25 24 18 19 22 21 21 20 17
2024 13 10 9 13 11 11 12 11 10 11 11 14 12 12 11 10 9 10 12 13 12 12 15 12 10 11 11 11 12 10 9
2025 8 5 5 8 9 8 5 5 6 4 6 10 8 14 7 5 10 6 6 9 5 6 10 9 5 5 6 7 7 6 5
Player 68 53 46 68 65 62 63 57 52 48 55 76 60 64 61 63 62 58 60 68 60 60 79 68 53 52 65 66 62 56 48
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 +/-   2025
Exit Velocity 86.0 1.1 87.1 2.2 89.3 -0.1 89.2 -0.7 88.5 0.7 89.2
Launch Angle 14.9 0.6 15.5 1.5 17.0 0.3 17.3 -2.8 14.5 -0.4 14.1
Barrel % 5.7 0.5 6.2 0.7 6.9 1.1 8.0 -2.1 5.9 0.6 6.5
Hard Hit % 37.1 0.8 37.9 2.0 39.9 -1.4 38.5 -2.1 36.4 -1.3 35.1
LA Sweet-Spot % 25.7 8.9 34.6 -5.0 29.6 4.7 34.3 -4.4 29.9 5.8 35.7
xBA .245 -0.015 .230 -0.006 .224 0.032 .256 -0.028 .228 0.003 .231
BA .211 -0.015 .196 0.031 .227 0.031 .258 -0.038 .220 0.006 .226
xwOBA .299 -0.014 .285 0.006 .291 0.033 .324 -0.047 .277 0.001 .278
wOBA .223 0.033 .256 0.050 .306 0.018 .324 -0.059 .265 0.008 .273
xSLG .379 -0.007 .372 -0.011 .361 0.074 .435 -0.079 .356 0.008 .364
SLG .211 0.147 .358 0.041 .399 0.039 .438 -0.102 .336 0.024 .360
K% 7.3 13.1 20.4 -1.1 19.3 -0.1 19.2 -0.9 18.3 4.3 22.6
BB% 7.3 -2.0 5.3 3.8 9.1 -1.1 8.0 -2.7 5.3 -0.2 5.1
Swing % 44.4 5.6 50.0 0.8 50.8 1.2 52.0 2.3 54.3 -2.2 52.1
Whiff% 10.9 10.7 21.6 -0.2 21.4 1.1 22.5 -1.8 20.7 4.8 25.5
In Zone % 45.1 2.7 47.8 0.9 48.7 1.0 49.7 0.5 50.2 2.1 52.3
Out of Zone % 54.9 -2.7 52.2 -0.9 51.3 -1.0 50.3 -0.5 49.8 -2.1 47.7
Out of Zone Swing % 26.6 1.0 27.6 2.0 29.6 0.9 30.5 1.6 32.1 -0.9 31.2
First Pitch Swing % 29.3 2.6 31.9 6.8 38.7 -8.2 30.5 8.2 38.7 -4.8 33.9
First Pitch Strike % 63.4 -3.0 60.4 3.8 64.2 -3.9 60.3 4.7 65.0 -3.5 61.5
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Statcast Fielder Positioning

wOBA
SeasonAlignment TypeBat SidePAShifts/Shades%No Shift/ShadeShift/Shade
2020 Shifts L 32 15 46.9 .290 .105
2020 Shifts R 9 2 22.2 .378 .000
2021 Shifts L 204 118 57.8 .199 .265
2021 Shifts R 81 1 1.2 .299 .692
2022 Shifts L 316 247 78.2 .344 .263
2022 Shifts R 131 13 9.9 .342 .542
2023 Shades L 411 249 60.6 .374 .271
2023 Shades R 87 4 4.6 .373 .622
2024 Shades L 373 261 70.0 .319 .229
2024 Shades R 117 26 22.2 .300 .278
2025 Shades L 186 125 67.2 .288 .274
2025 Shades R 71 8 11.3 .220 .577
! 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 %
2020 34 19.9 2.9% 0.0% 32 25.2 0.0% 18.8%
2021 373 20.6 2.4% 4.0% 141 26.7 0.0% 28.4%
2022 484 19.9 5.8% 4.3% 247 25.5 0.4% 21.9%
2023 518 15.6 41.9% 0.0% 315 19.7 2.5% 1.0%
2024 450 15.7 42.9% 0.4% 248 18.3 7.7% 0.4%
2025 260 16.2 33.1% 0.8% 127 19.0 0.8% 0.8%
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Statcast Rankings