JJ Bleday
CF | Bats/Throws: L/L | 6' 2" 205LBS | Age: 27
Draft: 2019 | Rd: 1, #4, Miami Marlins | Vanderbilt
PA AB R H HR SB AVG OBP SLG OPS
2023 303 256 35 50 10 5 .195 .310 .355 .665
2024 642 572 74 139 20 2 .243 .324 .437 .761
2025 215 188 27 37 7 1 .197 .293 .362 .655
4 Seasons 1,398 1,220 157 260 42 12 .213 .309 .387 .696
AVG HR SB OPS
2023 .195 10 5 .665
2024 .243 20 2 .761
2025 .197 7 1 .655
4 Seasons .213 42 12 .696
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%
2022 24 1029 139 12 8.6 5.0 86.3 107.9 25.0 37.4 .188 .313 .266 .278 .317 33.8 28.2 12.6
2023 25 1213 187 12 6.4 4.0 88.6 108.8 15.5 29.9 .201 .348 .297 .298 .318 35.3 23.8 13.9
2024 26 2483 448 37 8.3 5.8 88.5 113.3 18.6 37.1 .240 .397 .330 .316 .349 36.2 19.5 10.4
2025 27 779 140 7 5.0 3.3 87.9 109.9 23.5 28.6 .205 .337 .297 .287 .307 38.6 21.3 12.3
Player 5504 914 68 7.4 4.9 88.1 113.3 19.7 34.4 .218 .363 .307 .301 .331 36.0 22.2 11.8
MLB 7.1 4.8 88.5 122.9 12.4 33.2 .245 .405 .316 .315 .369 36.7 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 %
2022 25.2 74.8 38.1 25.2 11.5 49.6 32.4 18.0 18.0 6.5 0.7 31.7 25.9 17.3
2023 43.9 56.1 29.9 17.6 8.6 46.0 31.6 22.5 26.7 14.4 2.7 19.3 17.1 19.8
2024 34.8 65.2 31.3 25.2 8.7 41.3 35.9 22.8 20.3 12.7 1.8 21.0 23.2 21.0
2025 32.1 67.9 32.1 20.0 15.7 45.7 40.0 14.3 19.3 12.1 0.7 26.4 27.9 13.6
Player 34.8 65.2 32.2 22.9 10.2 44.2 35.1 20.7 21.1 12.0 1.6 23.1 23.1 19.0
MLB 44.4 55.6 23.9 24.7 7.1 37.2 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
2022 6.5 14.4 44.6 20.9 5.0 8.6 5.0
2023 2.1 33.2 32.6 20.9 4.3 6.4 4.0
2024 2.7 25.2 32.4 24.3 7.1 8.3 5.8
2025 4.3 21.4 41.4 22.9 5.0 5.0 3.3
Player 3.4 24.6 35.7 22.9 5.9 7.4 4.9
MLB 3.9 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 0.9 2 208 26.7 55 .298 .511 .384 4.7 16.4 18.0 .232 .389 .324 48.7
2025 Changeup -3.2 -5 154 19.8 39 .081 .108 .114 41.9 28.2 26.8 .139 .237 .188 34.6
2025 Sinker 0.4 0 104 13.4 29 .217 .435 .393 15.4 10.3 16.7 .265 .487 .397 50.0
2025 Slider 0.3 0 86 11.0 25 .261 .522 .360 30.8 32.0 28.6 .245 .424 .319 33.3
2025 Curveball 2.0 1 71 9.1 18 .133 .333 .278 32.0 27.8 20.8 .189 .224 .266 30.0
2025 Cutter -0.5 0 69 8.9 18 .250 .438 .336 13.3 11.1 12.5 .238 .290 .282 50.0
2025 Split-Finger -8.1 -4 48 6.2 17 .000 .000 .041 50.0 41.2 41.2 .065 .072 .098 0.0
2025 Sweeper 2.1 1 37 4.7 8 .333 .333 .400 18.2 0.0 0.0 .217 .261 .330 0.0
2025 Slurve 8.5 0 1 0.1 -- -- -- -- -- 0.0 -- -- -- --
2024 4-Seam Fastball 0.5 4 757 30.5 214 .280 .489 .380 14.9 12.1 12.4 .260 .445 .353 38.1
2024 Slider -0.1 0 389 15.7 87 .190 .418 .314 36.0 25.3 19.8 .209 .355 .283 33.3
2024 Changeup -0.9 -3 376 15.1 100 .194 .258 .233 40.2 29.0 26.6 .204 .325 .261 31.3
2024 Sinker 1.6 5 285 11.5 81 .306 .611 .428 12.2 8.6 13.5 .325 .543 .404 45.5
2024 Curveball -0.2 -1 248 10.0 52 .196 .283 .298 29.3 25.0 16.0 .225 .328 .292 33.3
2024 Cutter 3.2 6 177 7.1 49 .310 .643 .442 22.8 14.3 17.1 .265 .432 .356 37.1
2024 Sweeper -1.5 -2 128 5.2 28 .111 .259 .173 40.0 46.4 31.0 .106 .227 .159 14.3
2024 Split-Finger -0.9 -1 111 4.5 26 .208 .208 .227 50.0 30.8 24.2 .185 .215 .217 25.0
2024 Slurve 23.4 1 5 0.2 1 1.000 4.000 2.000 0.0 0.0 0.0 .609 1.420 .855 100.0
! Note: Years are in reverse order.

Statcast Batting Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2022 238 1,029 -15 -7 9 3 -11
2023 303 1,213 -15 -5 11 6 -3
2024 640 2,483 2 -25 21 11 8
2025 210 779 -7 -9 11 3 -3
Player 1,391 5,504 -35 -47 52 -35 -8
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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 %
2022 1,029 48.0 71.1 77.8 24.3 54.6 42.0 33.2 46.7 27.9 6.4 81.8
2023 1,213 48.5 68.7 79.2 20.0 46.4 42.6 32.0 43.6 28.2 8.5 76.7
2024 2,483 47.8 67.8 82.5 24.7 50.3 44.5 34.1 45.3 26.1 7.1 84.7
2025 779 49.6 64.2 83.5 21.4 51.2 39.8 29.5 42.6 24.4 7.3 73.7
Player 5,504 48.2 68.1 81.0 23.1 50.5 42.9 32.8 44.8 26.7 7.3 80.6
MLB 48.7 67.0 82.1 28.4 57.6 42.6 30.0 47.2 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
2022 38 58 78
2023 43 44 19 78
2024 48 32 49 51 57 71 54 38 88 26 65 77 41 75 56 22 82 45 63 48
2025 12 3 12 25 22 15 18 21 59 30 52 85 51 86 42 3 77 56 55 19
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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 %
2022 22.89 5 4.4 1 6 5 0 0.0
2023 22.08 10 10.4 0 4 8 4 40.0
2024 21.97 20 21.7 -2 9 20 6 30.0
2025 23.06 7 4.5 3 3 5 1 14.3
Player 22.27 42 41.0 1 22 38 11 26.2
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Expected Home Runs by Park

Adjusted

Year HR
2022 5 5 3 6 4 4 5 5 3 2 3 6 7 3 4 7 4 3 5 4 5 2 7 5 3 2 6 7 6 3 3
2023 10 11 8 13 11 9 12 11 10 9 10 10 10 10 12 11 12 9 11 12 10 10 15 12 9 9 10 10 10 9 7
2024 20 25 13 26 20 22 26 25 20 15 16 23 24 18 25 21 21 21 23 29 21 18 31 27 19 22 21 20 23 20 16
2025 7 6 2 7 7 4 4 4 4 4 3 6 5 7 6 4 6 4 4 5 4 2 6 3 4 3 4 3 4 5 6
Player 42 47 26 52 42 39 47 45 37 30 32 45 46 38 47 43 43 37 43 50 40 32 59 47 35 36 41 40 43 37 32
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 2022 +/-   2023 +/-   2024 +/-   2025
Exit Velocity 86.3 2.3 88.6 -0.1 88.5 -0.6 87.9
Launch Angle 25.0 -9.5 15.5 3.1 18.6 4.9 23.5
Barrel % 8.6 -2.2 6.4 1.9 8.3 -3.3 5.0
Hard Hit % 33.8 1.5 35.3 0.9 36.2 2.4 38.6
LA Sweet-Spot % 37.4 -7.5 29.9 7.2 37.1 -8.5 28.6
xBA .188 0.013 .201 0.039 .240 -0.035 .205
BA .167 0.028 .195 0.048 .243 -0.042 .201
xwOBA .278 0.020 .298 0.018 .316 -0.029 .287
wOBA .266 0.031 .297 0.033 .330 -0.033 .297
xSLG .313 0.035 .348 0.049 .397 -0.060 .337
SLG .309 0.046 .355 0.082 .437 -0.067 .370
K% 28.2 -4.4 23.8 -4.3 19.5 1.8 21.3
BB% 12.6 1.3 13.9 -3.5 10.4 1.9 12.3
Swing % 46.7 -3.1 43.6 1.7 45.3 -2.7 42.6
Whiff% 27.9 0.3 28.2 -2.1 26.1 -1.7 24.4
In Zone % 48.0 0.5 48.5 -0.7 47.8 1.8 49.6
Out of Zone % 52.0 -0.5 51.5 0.7 52.2 -1.8 50.4
Out of Zone Swing % 24.3 -4.3 20.0 4.7 24.7 -3.3 21.4
First Pitch Swing % 33.2 -1.2 32.0 2.1 34.1 -4.6 29.5
First Pitch Strike % 60.9 -4.5 56.4 5.0 61.4 -5.7 55.7
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Statcast Fielder Positioning

wOBA
SeasonAlignment TypeBat SidePAShifts/Shades%No Shift/ShadeShift/Shade
2022 Shifts L 238 192 80.7 .329 .251
2023 Shades L 303 136 44.9 .308 .283
2024 Shades L 639 345 54.0 .348 .316
2025 Shades L 210 122 58.1 .207 .361
! 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 %
2022 279 17.4 20.8% 1.8% 186 23.3 0.5% 7.5%
2023 345 15.2 45.5% 1.2% 213 19.1 3.8% 0.0%
2024 638 15.4 44.5% 0.3% 458 18.5 5.0% 1.1%
2025 230 15.2 45.2% 0.0% 126 18.6 7.1% 0.0%
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Statcast Rankings