Yainer Diaz
C | Bats/Throws: R/R | 5' 11" 195LBS | Age: 26
PA AB R H HR SB AVG OBP SLG OPS
2023 377 355 51 100 23 0 .282 .308 .538 .846
2024 619 585 70 175 16 2 .299 .325 .441 .766
2025 94 91 8 17 2 0 .187 .213 .308 .521
4 Seasons 1,099 1,039 129 293 41 2 .282 .308 .461 .769
AVG HR SB OPS
2023 .282 23 0 .846
2024 .299 16 2 .766
2025 .187 2 0 .521
4 Seasons .282 41 2 .769
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 23 31 6 1 16.7 11.1 93.7 105.9 24.0 16.7 .177 .399 .217 .295 .327 50.0 22.2 11.1
2023 24 1298 287 35 12.2 9.3 90.3 110.9 11.5 36.9 .285 .539 .354 .357 .430 43.9 19.6 2.9
2024 25 2128 486 37 7.6 6.0 90.2 111.4 8.9 35.0 .299 .458 .329 .339 .395 47.5 17.3 3.9
2025 26 306 70 7 10.0 7.8 88.2 109.7 13.1 30.0 .221 .420 .220 .285 .337 32.9 18.9 3.3
Player 3763 849 80 9.4 7.3 90.1 111.4 10.2 35.1 .287 .482 .327 .340 .402 45.1 18.3 3.6
MLB 7.0 4.8 88.5 122.4 12.3 33.2 .245 .405 .316 .315 .368 36.6 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 50.0 50.0 16.7 0.0 33.3 16.7 66.7 16.7 0.0 50.0 0.0 16.7 16.7 16.7
2023 44.3 55.7 29.6 22.6 3.5 39.4 35.5 25.1 23.0 17.8 3.5 16.4 17.8 21.6
2024 51.2 48.8 18.7 25.5 4.5 38.3 40.5 21.2 25.7 21.8 3.7 12.6 18.7 17.5
2025 42.9 57.1 32.9 17.1 7.1 34.3 35.7 30.0 20.0 17.1 5.7 14.3 18.6 24.3
Player 48.2 51.8 23.6 23.7 4.6 38.2 38.6 23.2 24.1 20.3 3.8 14.0 18.4 19.4
MLB 44.4 55.6 23.8 24.7 7.1 37.2 37.4 25.2 20.6 17.8 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 0.0 50.0 33.3 0.0 0.0 16.7 11.1
2023 3.5 31.0 21.3 24.7 7.3 12.2 9.3
2024 2.1 36.8 16.0 28.8 8.4 7.6 6.0
2025 0.0 35.7 28.6 20.0 5.7 10.0 7.8
Player 2.4 34.9 19.0 26.5 7.8 9.4 7.3
MLB 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.

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 0.4 0 82 26.8 22 .238 .524 .334 21.6 22.7 19.2 .193 .460 .292 43.8
2025 Slider -5.3 -3 51 16.7 16 .000 .000 .100 40.6 31.3 33.3 .250 .554 .360 40.0
2025 Sweeper -1.3 -1 40 13.1 17 .188 .250 .274 25.0 35.3 31.6 .100 .127 .133 10.0
2025 Sinker -2.3 -1 38 12.4 12 .250 .500 .317 10.0 0.0 0.0 .386 .762 .482 33.3
2025 Changeup -0.5 0 28 9.2 7 .286 .286 .257 31.3 14.3 14.3 .365 .400 .338 16.7
2025 Curveball 0.4 0 23 7.5 4 .250 .250 .225 0.0 0.0 0.0 .246 .263 .223 50.0
2025 Split-Finger -2.8 -1 23 7.5 3 .000 .000 .000 25.0 0.0 0.0 .094 .111 .088 0.0
2025 Cutter -6.7 -1 21 6.9 9 .111 .222 .139 14.3 0.0 0.0 .154 .360 .213 44.4
2024 4-Seam Fastball 0.0 0 628 29.5 134 .289 .455 .359 27.0 26.9 18.6 .278 .444 .342 60.5
2024 Slider -0.2 -1 389 18.3 125 .288 .415 .315 27.0 15.2 18.6 .297 .461 .330 48.5
2024 Sinker 2.6 8 323 15.2 108 .413 .548 .441 8.3 7.4 14.5 .353 .455 .362 53.6
2024 Changeup -3.0 -7 220 10.3 78 .171 .211 .216 25.2 14.1 16.4 .246 .384 .283 35.4
2024 Curveball -0.5 -1 190 8.9 50 .265 .347 .263 36.0 30.0 21.1 .255 .354 .259 34.3
2024 Sweeper 2.8 5 179 8.4 59 .310 .500 .369 18.4 18.6 16.4 .335 .565 .390 31.9
2024 Cutter 5.4 6 119 5.6 37 .394 .848 .543 25.6 8.1 12.0 .363 .735 .476 61.3
2024 Split-Finger -1.0 -1 60 2.8 19 .211 .211 .237 22.9 10.5 9.1 .274 .339 .266 35.3
2024 Slurve 4.8 1 20 0.9 7 .333 .500 .407 28.6 14.3 14.3 .305 .411 .366 40.0
! Note: Years are in reverse order.

Statcast Batting Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2022 9 31 -1 0 0 0 -1
2023 377 1,298 4 -1 1 6 10
2024 617 2,128 14 -11 2 6 12
2025 90 306 -5 -1 -1 1 -6
Player 1,093 3,763 13 -12 2 13 16
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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 31 32.3 80.0 100.0 57.1 41.7 32.3 44.4 64.5 35.0 12.9 75.0
2023 1,298 45.1 76.4 82.8 44.0 57.6 39.4 45.9 58.6 27.6 7.9 79.4
2024 2,128 46.2 77.7 86.4 42.6 59.8 40.1 44.3 58.8 24.0 6.5 85.6
2025 306 44.1 77.8 84.8 42.1 63.9 40.8 46.7 57.8 23.7 7.5 82.6
Player 3,763 45.5 77.3 85.1 43.2 59.1 39.9 45.0 58.7 25.3 7.1 82.8
MLB 48.7 67.0 82.0 28.5 57.7 42.6 29.9 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
2023 82 91 96 93 30 66 79 69 67 65 65 1 37 1 56 73 54 28
2024 76 97 80 53 67 71 48 68 76 85 74 5 54 2 44 61 65 38
2025 17 21 49 64 2 57 59 31 63 19 66 7 57 1 47 54 65 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 %
2022 -- 0 0.5 -1 0 1 0 --
2023 22.7 23 23.8 -1 3 19 9 39.1
2024 23.4 16 15.6 0 7 12 7 43.8
2025 24.8 2 1.7 0 3 2 0 0.0
Player 23.1 41 41.6 -1 13 34 16 39.0
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Expected Home Runs by Park

Adjusted

Year HR
2022 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 1 1 1 0 1 0 1 1 1 1
2023 23 21 18 25 25 25 28 23 24 20 22 25 22 22 29 24 28 23 26 28 22 22 30 26 20 20 24 25 26 22 18
2024 16 15 12 17 13 16 17 16 13 11 16 19 15 14 17 14 17 13 16 21 18 14 23 19 15 14 13 16 16 15 14
2025 2 3 1 2 1 2 2 1 2 1 1 2 2 2 2 1 1 1 2 2 1 3 2 3 1 1 2 2 2 2 2
Player 41 40 31 44 39 43 48 40 39 32 39 46 40 39 48 39 47 37 44 51 42 40 56 49 36 36 39 44 45 40 35
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 93.7 -3.4 90.3 -0.1 90.2 -2.0 88.2
Launch Angle 24.0 -12.5 11.5 -2.6 8.9 4.2 13.1
Barrel % 16.7 -4.5 12.2 -4.6 7.6 2.4 10.0
Hard Hit % 50.0 -6.1 43.9 3.6 47.5 -14.6 32.9
LA Sweet-Spot % 16.7 20.2 36.9 -1.9 35.0 -5.0 30.0
xBA .177 0.108 .285 0.014 .299 -0.078 .221
BA .125 0.157 .282 0.017 .299 -0.127 .172
xwOBA .295 0.062 .357 -0.018 .339 -0.054 .285
wOBA .217 0.137 .354 -0.025 .329 -0.109 .220
xSLG .399 0.140 .539 -0.081 .458 -0.038 .420
SLG .250 0.288 .538 -0.097 .441 -0.142 .299
K% 22.2 -2.6 19.6 -2.3 17.3 1.6 18.9
BB% 11.1 -8.2 2.9 1.0 3.9 -0.6 3.3
Swing % 64.5 -5.9 58.6 0.2 58.8 -1.0 57.8
Whiff% 35.0 -7.4 27.6 -3.6 24.0 -0.3 23.7
In Zone % 32.3 12.8 45.1 1.1 46.2 -2.1 44.1
Out of Zone % 67.7 -12.8 54.9 -1.1 53.8 2.1 55.9
Out of Zone Swing % 57.1 -13.1 44.0 -1.4 42.6 -0.5 42.1
First Pitch Swing % 44.4 1.5 45.9 -1.6 44.3 2.4 46.7
First Pitch Strike % 55.6 12.3 67.9 -1.0 66.9 6.4 73.3
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Statcast Fielder Positioning

wOBA
SeasonAlignment TypeBat SidePAShifts/Shades%No Shift/ShadeShift/Shade
2022 Shifts R 9 0 0.0 .217
2023 Shades R 377 18 4.8 .358 .255
2024 Shades R 606 75 12.4 .312 .430
2025 Shades R 90 9 10.0 .192 .474
! 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 6 18.6 0.0% 0.0% 4 21.2 0.0% 0.0%
2023 288 15.5 42.4% 0.7% 183 18.3 8.2% 0.0%
2024 458 15.9 39.1% 0.2% 304 18.5 6.3% 0.3%
2025 71 16.5 26.8% 0.0% 30 18.3 6.7% 0.0%
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Statcast Rankings