Exhibition Team logoLos Angeles Angels of Anaheim hat dark logoArizona Diamondbacks hat dark logoBaltimore Orioles hat dark logoBoston Red Sox hat dark logoChicago Cubs hat dark logoCincinnati Reds dark logoCleveland Indians hat dark logoColorado Rockies hat dark logoDetroit Tigers dark logoHouston Astros hat dark logoKansas City Royals hat dark logoLos Angeles Dodgers hat dark logoWashington Nationals dark logoNew York Mets hat dark logoOakland Athletics cap logoPittsburgh Pirates hat dark logoSan Diego Padres cap logo on lightSeattle Mariners hat dark logoSan Francisco Giants hat dark logoSt. Louis Cardinals dark logoTampa Bay Rays hat dark logoTexas Rangers cap logoToronto Blue Jays hat dark logoMinnesota Twins hat dark logoPhiladelphia Phillies hat dark logoAtlanta Braves hat dark logoChicago White Sox hat dark logoMiami Marlins cap logoNew York Yankees hat dark logoMilwaukee Brewers cap logo
Randy Rosario
Popularity: ↓ 7%
P | B/T: L/L | 6' 1" 210LBS | Age: 26
Poor Avg Great

Stats

W L ERA G GS SV IP SO WHIP
2020 0 1 8.10 4 0 0 3.1 4 3.00
4 Seasons 6 1 5.00 69 0 1 66.2 49 1.59
G W-L ERA IP SO WHIP
2020 4 0-1 8.10 3.1 4 3.00
4 Seasons 69 6-1 5.00 66.2 49 1.59

  • ▾

Statcast Statistics

Season Pitches Batted Balls Barrels Barrel % Exit Velocity Launch Angle Sweet Spot % XBA XSLG WOBA XWOBA XWOBACON Hard Hit % K % BB % ERA xERA
2017 64 12 1 8.3 94.5 2.7 16.7 .302 .550 .578 .390 .427 41.7 13.3 0.0 30.86 6.67
2018 731 148 6 4.1 89.5 7.9 33.1 .281 .424 .317 .345 .369 33.8 15.0 11.0 3.66 4.95
2019 224 45 3 6.7 91.6 -0.4 26.7 .262 .418 .318 .319 .371 35.6 20.6 7.9 4.40 4.32
2020 85 13 1 7.7 91.3 6.9 46.2 .388 .617 .490 .449 .512 38.5 19.0 14.3 8.10 10.73
ALL 1104 218 11 5.0 90.3 5.8 31.7 .284 .441 .343 .350 .381 34.9 16.4 10.0
MLB 43640 6.4 88.3 11.9 32.8 .250 .414 .317 .321 .376 34.9 21.8 8.3

Statcast Pitch Arsenal

Rosario relies on 4 pitches.
Slider
(42.4%) ,
Sinker
(40%) ,
4-Seam Fastball
(14.1%) ,
Changeup
(3.5%) ,


  • ▾
  •   
    ▾
  •   
    ▾
  •   
    ▾

+ If Available Pitches Click to Video.


  • ▾
  •   
    ▾
  •   
    ▾
  •   
    ▾
  •   
    ▾
  •   
    ▾
  •   
    ▾

Pitch Tracking

Year Pitch Type # # RHB # LHB % MPH PA AB H 1B 2B 3B HR SO BBE BA XBA SLG XSLG WOBA XWOBA EV LA Spin Whiff% PutAway%
2020 Slider 36 18 18 42.4 85.1 9 7 2 2 0 0 0 3 5 .286 .330 .286 .427 .273 .329 90.4 21 2164 25.0 23.1
2020 Sinker 34 24 10 40.0 91.7 10 9 5 3 1 0 1 1 8 .556 .433 1.000 .765 .646 .510 91.9 -1 1974 7.7 50.0
2020 4-Seam Fastball 12 7 5 14.1 92.2 2 0 0 0 0 0 0 0 0 .690 .690 1869 0.0 0.0
2020 Changeup 3 3 0 3.5 85.8 1568 100.0
2019 Sinker 125 94 31 55.8 93.7 37 35 9 5 3 0 1 5 30 .257 .300 .429 .455 .306 .341 92.1 0 1980 6.9 26.3
2019 Slider 67 36 31 29.9 87.1 20 19 4 3 1 0 0 7 12 .211 .185 .263 .237 .226 .206 89.4 -1 2301 40.0 24.1
2019 4-Seam Fastball 31 21 10 13.8 94.4 6 4 2 1 0 0 1 1 3 .500 .301 1.250 .965 .698 .567 95.8 0 2033 30.8 16.7
2019 Curveball 1 1 0 0.4 80.5 1169
! Note: Years are in reverse order.
+ View More Seasons


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
2020 Sinker KC L 34 91.7 30.5 7.8 34 13.6 -1.1 -7
2020 4-Seamer KC L 12 92.2 26 -10.3 -65 6.5 -0.3 -5
2020 Slider KC L 36 85.1 36.7 0.7 2 4.3 -0.4 -8
2020 Changeup KC L 3 85.8 33.8 4 14 13 -0.4 -3
2019 4-Seamer KC L 31 94.4 22.7 -6.8 -43 8.9 0.9 11
2019 Slider KC L 67 87.1 36.1 1.1 3 3.2 -0.8 -19
2019 Curveball KC L 1 80.5 46.6 -6.4 -12 4.4 -4.1 -49
2019 Sinker KC L 125 93.7 27 4.3 19 16.2 1 6
2018 Curveball CHC L 1 78.2 42.5 -15 -26 3 -5.4 -64
2018 4-Seamer CHC L 323 93.5 22.2 -5.8 -35 8.5 0.6 7
2018 Changeup CHC L 32 86.8 28.8 -1.1 -4 14.2 0.7 5
2018 Slider CHC L 261 85.9 37.8 0.7 2 3.9 -0.5 -11
2018 Sinker CHC L 114 92.7 26.7 4.1 18 15.7 0.8 5
2017 Slider MIN L 21 87.4 34.2 1.4 4 3.8 0.6 20
2017 4-Seamer MIN L 43 93.6 20.3 -5.9 -41 8.2 -0.1 -1
! 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 %
2020 4-Seamer 9.0 1 12 14.1 2 .700 0.0 0.0 0.0 .700
2020 Slider -0.5 0 36 42.4 9 .286 .286 .278 25.0 33.3 23.1 .330 .427 .327 40.0
2020 Sinker 6.8 2 34 40.0 10 .556 1.000 .665 7.7 10.0 50.0 .433 .765 .511 37.5
2020 Changeup 0.8 0 3 3.5 100.0 0.0
2019 4-Seamer 8.6 3 31 13.8 6 .500 1.250 .717 30.8 16.7 16.7 .301 .965 .570 66.7
2019 Slider -1.8 -1 67 29.9 20 .211 .263 .233 40.0 35.0 24.1 .185 .237 .206 33.3
2019 Sinker 0.3 0 125 55.8 37 .257 .429 .339 6.9 13.5 26.3 .300 .455 .341 33.3
2019 Curveball 2.3 0 1 0.4
2018 Changeup -3.0 -1 32 4.4 6 .167 .167 .180 40.0 33.3 25.0 .163 .183 .156 0.0
2018 Sinker -0.9 -1 114 15.6 33 .333 .367 .358 18.6 3.0 5.0 .310 .360 .336 34.5
2018 Slider -1.9 -5 261 35.7 70 .167 .242 .207 31.0 30.0 19.8 .215 .337 .265 28.9
2018 4-Seamer 1.5 5 323 44.2 89 .329 .513 .412 13.2 6.7 8.7 .335 .540 .425 38.6
2018 Curveball 3.7 0 1 0.1
2017 Slider 9.1 2 21 32.8 5 .400 1.000 .580 36.4 40.0 18.2 .387 .946 .556 66.7
2017 4-Seamer 6.8 3 43 67.2 10 .556 .778 .590 0.0 0.0 0.0 .254 .330 .304 33.3
! Note: Years are in reverse order.
+ View Complete Run Value Leaderboard

Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Observed Spin-Based Gap Observed Spin-Based
2020 4-Seam Fastball 12 92.2 73 9.1 10:00 10:30 30
2020 Sinker 34 91.7 77 14.5 9:00 10:15 75
2020 Slider 35 85.1 22 5.0 3:15 2:00 -75
! 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
2018 200 739 0 -11 6 3 -2
2019 63 224 0 0 2 1 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 %
2017 64 42.2 66.7 100.0 24.3 55.6 42.2 40.0 42.2 14.8 4.7 100.0
2018 731 49.1 68.0 85.2 26.9 61.0 44.3 58.5 47.1 21.8 7.4 87.0
2019 224 50.4 69.9 87.3 28.8 56.3 41.5 52.4 49.6 21.6 9.8 90.9
2020 85 47.1 60.0 87.5 20.0 66.7 29.4 66.7 38.8 18.2 4.7 50.0
ALL 1104 48.8 67.7 86.6 26.5 60.0 42.5 56.9 46.6 21.2 7.5 86.7
MLB 48.4 66.1 82.8 28.2 59.4 42.6 60.6 46.6 24.5 7.2 75.1

Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel %
2017 66.7 25.0 8.3 0.0 50.0 25.0 25.0 0.0 50.0 16.7 16.7 8.3 8.3
2018 52.7 16.2 26.4 4.7 35.8 35.8 28.4 0.7 39.9 18.9 31.1 4.1 4.1
2019 60.0 11.1 26.7 2.2 33.3 44.4 22.2 0.0 51.1 11.1 24.4 6.7 6.7
2020 53.8 23.1 23.1 0.0 30.8 38.5 30.8 0.0 30.8 7.7 46.2 7.7 7.7
ALL 55.0 16.1 25.2 3.7 35.8 37.2 27.1 0.5 42.2 16.5 29.8 5.0 5.0
MLB 45.3 22.0 25.7 7.1 36.6 38.0 25.5 3.2 33.6 24.3 24.6 5.6 6.4

Percentile Rankings

Year xwOBA xBA xSLG xISO xOBP Brl Brl% EV HardHit% K% BB% Whiff% xERA FB Velo FB Spin CB Spin
2017
2018 60 2 6
2019
2020
+ 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 %
2019 21.8 2 1.3 0.7 2 2 0 0.0
2020 23.2 1 1.0 0.0 0 0 1 100.0

Expected Home Runs by Park

Year HR
2019 2 1 2 1 2 1 1 2 2 1 1 1 0 1 2 2 1 1 2 2 0 0 1 2 1 2 1 1 3 1 2
2020 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
! Note: This tells how many of this player's home runs would have been out of other stadiums. This accounts for different wall heights and distances, but does not attempt to adjust for environmental effects. For these purposes, the 2020 Blue Jays home field was still Rogers Centre, not Sahlen Field.
+ View Complete Expected Home Runs Leaderboard

Year to Year Changes

Metric 2015 2016 +/-   2017 +/-   2018 +/-   2019 +/-   2020 +/-  
Fastball Velocity 93.6 93.3 -0.3 ↓ 93.8 0.5 ↑ 91.9 -1.9 ↓
Offspeed Velocity 0 86.8 0 0 0 85.8 0
Breaking Velocity 87.4 85.9 -1.5 ↓ 87 1.1 ↑ 85.1 -1.9 ↓
Exit Velocity 94.5 89.5 -5 ↓ 91.6 2.1 ↑ 91.3 -0.3 ↓
Launch Angle 2.7 7.9 5.2 ↑ -.4 -8.3 ↓ 6.9 7.3 ↑
Barrel % 8.3 4.1 -4.2 ↓ 6.7 2.6 ↑ 7.7 1 ↑
Hard Hit % 41.7 33.8 -7.9 ↓ 35.6 1.8 ↑ 38.5 2.9 ↑
Sweet Spot % 16.7 33.1 16.4 ↑ 26.7 -6.4 ↓ 46.2 19.5 ↑
xBA .302 .281 -0.021 ↓ .262 -0.019 ↓ .388 0.126 ↑
BA .5 .264 -0.236 ↓ .259 -0.005 ↓ .438 0.179 ↑
xwOBA .39 .345 -0.045 ↓ .319 -0.026 ↓ .449 0.13 ↑
wOBA .578 .317 -0.261 ↓ .318 0.001 ↑ .49 0.172 ↑
xSLG .55 .424 -0.126 ↓ .418 -0.006 ↓ .617 0.199 ↑
SLG .857 .376 -0.481 ↓ .431 0.055 ↑ .688 0.257 ↑
K% 13.3 15 1.7 ↑ 20.6 5.6 ↑ 19 -1.6 ↓
BB% 0 11 11 ↑ 7.9 -3.1 ↓ 14.3 6.4 ↑
Swing % 42.2 47.1 4.9 ↑ 49.6 2.5 ↑ 38.8 -10.8 ↓
Whiff% 14.8 21.8 7 ↑ 21.6 -0.2 ↓ 18.2 -3.4 ↓
In Zone Swing % 42.2 49.1 6.9 ↑ 50.4 1.3 ↑ 47.1 -3.3 ↓
Out of Zone Swing % 57.8 50.9 -6.9 ↓ 49.6 -1.3 ↓ 52.9 3.3 ↑
First Pitch Swing % 13.3 31.5 18.2 ↑ 28.6 -2.9 ↓ 14.3 -14.3 ↓
First Pitch Strike % 40 58.5 18.5 ↑ 52.4 -6.1 ↓ 66.7 14.3 ↑
+ View Complete Year to Year Changes Leaderboard

Statcast Shift Statistics

vs RHHvs LHH
YearPAwOBAPAShifts%PAShifts%
2017 15 .578 10 1 10.0 5 0 0.0
2018 198 .317 119 2 1.7 79 2 2.5
2019 63 .318 41 2 4.9 22 2 9.1
2020 21 .490 13 3 23.1 8 2 25.0

Pitch Distribution

  • ▾