Yennsy Díaz
P | Bats/Throws: R/R | 6' 1" 210LBS | Age: 27
W L ERA G GS SV IP SO WHIP
2019 0 0 27.00 1 0 0 0.2 0 7.50
2021 0 2 5.40 20 0 0 25 21 1.48
2 Seasons 0 2 5.96 21 0 0 25.2 21 1.64
G W-L ERA IP SO WHIP
2019 1 0-0 27.00 0.2 0 7.50
2021 20 0-2 5.40 25 21 1.48
2 Seasons 21 0-2 5.96 25.2 21 1.64
MLB Percentile Rankings
Pitch Distribution

Statcast 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% ERA xERA
2019 22 33 3 0 0.0 0.0 96.8 109.9 11.7 0.0 .272 .326 .519 .506 .261 66.7 0.0 57.1 27.00 14.57
2021 24 447 78 5 6.4 4.4 89.8 109.8 20.5 25.6 .242 .401 .340 .322 .346 39.7 18.6 11.5 5.40 4.42
Player 480 81 5 6.2 4.2 90.0 109.9 20.2 24.7 .243 .399 .350 .332 .343 40.7 17.5 14.2
MLB 7.0 4.8 88.5 122.4 12.3 33.1 .245 .406 .316 .315 .369 36.5 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Díaz relies on 3 pitches.
Four Seamer
(64.2%) ,
Changeup
(28.2%) ,
Slider
(7.6%) ,


  •   
  •   
  •   

+ If Available Pitches Click to Video.


  •   
  •   
  •   
  •   
  •   
  •   

Pitch Tracking



Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2019 33.3 33.3 33.3 0.0 0.0 66.7 33.3 0.0 33.3 33.3 33.3 0.0 0.0 0.0
2021 32.1 34.6 20.5 12.8 35.9 32.1 32.1 2.6 23.1 38.5 26.9 2.6 6.4 4.4
Player 32.1 34.6 21.0 12.3 34.6 33.3 32.1 2.5 23.5 38.3 27.2 2.5 6.2 4.2
MLB 44.5 23.7 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.

Pitch Movement


How this works: Every pitch is affected by the forces of gravity, which means that every pitch drops on its way from the mound to the plate. These numbers are reported with gravity, which makes them larger and different than other pitch movement numbers you may have seen. Since gravity requires time, and slower pitches aren’t ‘better’ just because they have more time to move, the movement of a pitch is compared to ‘average’ movement by comparing it to other MLB pitch types within +/- 2 MPH and from within +/- 0.5 feet of extension and release.
Vertical Movement (inches) Horizontal Movement (inches)
Year Pitch Team Hand # MPH Inches of Drop vs Avg % vs Avg Inches of Break vs Avg % Break vs Avg
2021 Slider NYM R 34 85.3 35.3 -0.6 -2 2.9 -2.7 -48
2021 Changeup NYM R 126 89.9 26.3 -2.2 -8 14.4 -0.4 -3
2021 4-Seam Fastball NYM R 287 95.4 15.7 -0.7 -5 8.1 -0.2 -3
2019 Curveball TOR R 2 76.4 56.7 -2.6 -4 11.7 1.7 17
2019 4-Seam Fastball TOR R 22 96.4 15.8 -1.0 -7 8.0 -0.5 -6
2019 Changeup TOR R 9 91.0 25.9 -1.5 -5 15.0 0.6 4
! Note: Years are in reverse order.
+ View Complete Pitch Movement Leaderboard

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 %
2021 4-Seam Fastball -0.1 0 287 64.2 69 .263 .439 .359 25.6 18.8 17.1 .221 .360 .318 44.4
2021 Changeup -1.5 -2 126 28.2 40 .263 .500 .343 20.3 17.5 20.0 .291 .490 .351 32.3
2021 Slider 0.2 0 34 7.6 3 .000 .000 .000 8.3 33.3 4.8 .037 .064 .042 50.0
2019 4-Seam Fastball -14.4 -3 22 66.7 5 1.000 1.000 .740 0.0 0.0 0.0 .720 .848 .697 100.0
2019 Changeup 13.6 1 9 27.3 2 .000 .000 .000 60.0 0.0 0.0 .048 .065 .049 50.0
2019 Curveball -3.2 0 2 6.1 -- -- -- -- -- -- -- -- -- --
! Note: Years are in reverse order.
! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.
+ View Complete Run Value Leaderboard

Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2021 Changeup 125 89.9 97 16.6 1:45 2:15 -30
2021 4-Seam Fastball 287 95.4 91 16.3 1:15 1:00 15
2021 Slider 34 85.3 21 4.3 10:45 9:15 90
! Note: This table is showing data from the PITCHER perspective.
+ View Complete Spin Direction Leaderboard

Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2021 112 447 0 5 -5 -2 -2
+ View Complete Swing/Take Leaderboard

Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Strike % Swing % Whiff % Meatball % Meatball Swing %
2019 33 33.3 81.8 100.0 13.6 0.0 33.3 28.6 36.4 25.0 6.1 100.0
2021 447 50.1 70.5 80.4 18.8 61.9 43.2 53.1 44.7 23.0 6.5 82.8
Player 480 49.0 71.1 81.4 18.4 57.8 42.5 51.7 44.2 23.1 6.5 83.9
MLB 48.6 67.0 82.0 28.4 57.9 42.6 61.0 47.2 24.8 7.3 76.2
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year xwOBA /
xERA
xBA xSLG xISO xOBP Brl Brl% EV Hard
Hit%
K% BB% Whiff% Chase
Rate
FB
Velo
FB
Spin
CB
Spin
Extension
2021 79 7 26
+ View Complete Percentile Rankings Leaderboard

Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %

Expected Home Runs by Park

Year HR

Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2019 Shifts 7 .519 3 1 33.3 4 3 75.0
2021 Shifts 112 .340 64 39 60.9 48 35 72.9
! 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 %
2019 2 14.0 50.0% 0.0% 12 20.5 0.0% 8.3%
2021 123 21.0 0.0% 1.6% 87 24.8 0.0% 11.5%
+ View Complete Pitch Tempo Leaderboard

Pitch Distribution