Randy Rosario
P | B/T: L/L | 6' 1" 210LBS | Age: 28

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 Age Pitches Batted
Balls
Barrels Barrel % Barrel/PA Exit
Velocity
Max EV Launch
Angle
Sweet
Spot %
XBA XSLG WOBA XWOBA XWOBACON HardHit% K% BB% ERA xERA
2017 23 64 12 1 8.3 6.7 94.5 109.4 2.7 16.7 .274 .514 .578 .356 .385 41.7 13.3 0.0 30.86 5.63
2018 24 731 148 6 4.1 3.0 89.5 108.2 7.9 33.1 .278 .419 .317 .339 .361 33.8 15.0 11.0 3.66 4.96
2019 25 224 45 3 6.7 4.8 91.6 110.6 -0.4 26.7 .260 .417 .318 .317 .367 35.6 20.6 7.9 4.39 4.44
2020 26 85 13 1 7.7 4.8 91.3 108.2 6.9 46.2 .386 .611 .498 .460 .526 38.5 19.0 14.3 8.10 10.62
Player 1104 218 11 5.0 3.7 90.3 110.6 5.8 31.7 .280 .435 .343 .344 .374 34.9 16.4 10.0
MLB 6.7 4.6 88.4 122.4 12.1 33.0 .245 .405 .316 .315 .368 35.8 22.1 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

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


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Pitch Tracking



Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
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 6.7
2018 52.7 16.2 26.4 4.7 35.1 35.1 28.4 0.7 39.9 18.9 31.1 4.1 4.1 3.0
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 4.8
2020 53.8 7.7 38.5 0.0 30.8 38.5 30.8 0.0 30.8 7.7 46.2 7.7 7.7 4.8
Player 55.0 15.1 26.1 3.7 35.3 36.7 27.1 0.5 42.2 16.5 29.8 5.0 5.0 3.7
MLB 44.9 23.1 25.0 7.1 36.8 37.7 25.4 3.8 33.0 24.6 24.4 5.7 6.7 4.6
! 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
2020 Sinker KC L 34 91.7 30.5 7.8 34 13.6 -1.1 -8
2020 Slider KC L 36 85.1 36.7 0.8 2 4.3 -0.3 -6
2020 Changeup KC L 3 85.8 33.8 4.2 14 13.0 -0.4 -3
2020 4-Seamer KC L 12 92.2 26.0 -10.3 -65 6.5 -0.3 -5
2019 4-Seamer KC L 31 94.4 22.7 -6.8 -43 8.9 0.9 11
2019 Sinker KC L 125 93.7 27.0 4.3 19 16.2 1.0 7
2019 Slider KC L 67 87.1 36.1 1.0 3 3.2 -0.8 -20
2019 Curveball KC L 1 80.5 46.6 -5.3 -10 4.4 -3.5 -45
2018 Changeup CHC L 32 86.8 28.8 -1.0 -4 14.2 0.7 5
2018 Sinker CHC L 114 92.7 26.7 4.2 19 15.7 0.8 5
2018 4-Seamer CHC L 323 93.5 22.2 -5.8 -36 8.5 0.6 7
2018 Slider CHC L 261 85.9 37.8 0.8 2 3.9 -0.5 -10
2018 Curveball CHC L 1 78.2 42.5 -14.9 -26 3.0 -5.4 -64
2017 Slider MIN L 21 87.3 34.2 1.4 4 3.8 0.6 21
2017 4-Seamer MIN L 43 93.6 20.3 -5.9 -42 8.2 -0.1 -2
! Note: Years are in reverse order.
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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 Slider 2.6 1 36 42.4 9 .286 .286 .278 25.0 33.3 23.1 .330 .424 .331 40.0
2020 Sinker 6.7 2 34 40.0 10 .556 1.000 .665 7.7 10.0 50.0 .430 .757 .525 37.5
2020 4-Seamer 7.7 1 12 14.1 2 -- -- .700 0.0 0.0 0.0 -- -- .700 --
2020 Changeup 1.0 0 3 3.5 -- -- -- 100.0 -- 0.0 -- -- -- --
2019 Sinker 0.2 0 125 55.8 37 .257 .429 .339 6.9 13.5 26.3 .288 .442 .329 33.3
2019 Slider -2.0 -1 67 29.9 20 .211 .263 .233 40.0 35.0 24.1 .196 .248 .217 33.3
2019 4-Seamer 8.6 3 31 13.8 6 .500 1.250 .717 30.8 16.7 16.7 .313 1.001 .584 66.7
2019 Curveball 2.2 0 1 0.4 -- -- -- -- -- -- -- -- -- --
2018 4-Seamer 1.4 5 323 44.2 89 .329 .513 .412 13.2 6.7 8.7 .333 .539 .420 38.6
2018 Slider -2.0 -5 261 35.7 70 .167 .242 .207 30.7 30.0 19.8 .217 .331 .263 28.9
2018 Sinker -1.0 -1 114 15.6 33 .333 .367 .358 18.6 3.0 5.0 .292 .344 .319 34.5
2018 Changeup -3.1 -1 32 4.4 6 .167 .167 .180 40.0 33.3 25.0 .167 .182 .160 0.0
2018 Curveball 3.6 0 1 0.1 -- -- -- -- -- -- -- -- -- --
2017 4-Seamer 8.5 4 43 67.2 10 .556 .778 .590 0.0 0.0 0.0 .217 .282 .263 33.3
2017 Slider 8.9 2 21 32.8 5 .400 1.000 .580 36.4 40.0 18.2 .378 .932 .538 66.7
! Note: Years are in reverse order.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2018 200 740 0 -11 6 3 -3
2019 63 224 0 0 1 1 2
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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 49.0 68.4 84.9 26.8 61.0 44.5 59.1 47.2 21.7 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
Player 1,104 48.7 68.0 86.3 26.5 60.0 42.6 57.2 46.7 21.1 7.5 86.7
MLB 48.5 66.9 82.0 28.4 58.3 42.6 60.8 47.1 24.7 7.2 76.1
! 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
2018 61 3 3
2019 63 4 5
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Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2017 25.0 1 1.0 0 0 0 1 100.0
2018 22.5 5 4.8 0 2 5 0 0.0
2019 21.8 2 1.5 1 2 2 0 0.0
2020 23.2 1 1.0 0 0 0 1 100.0
Player 22.8 9 8.3 1 4 7 2 22.2

Expected Home Runs by Park

Year HR
2017 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
2018 5 5 6 5 5 5 5 5 5 4 4 5 5 1 5 5 4 5 3 5 6 5 5 5 5 6 5 5 5 4 5
2019 2 1 2 1 2 1 2 2 2 1 1 1 0 1 2 2 1 2 2 2 1 1 1 2 1 2 2 1 3 1 2
2020 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Player 9 8 10 8 9 8 8 9 9 7 7 8 7 4 9 9 7 9 7 9 9 8 8 9 8 10 9 8 10 7 9
! Note: This tells how many of this player's home runs would have been out of other stadiums. This accounts for different wall heights, distances and environmental effects. For these purposes, the 2020 Blue Jays home field was still Rogers Centre, not Sahlen Field.
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Year to Year Changes

Metric 2015 2016 +/-   2017 +/-   2018 +/-   2019 +/-   2020 +/-   2021 +/-   2022 +/-  
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 87.3 85.9 -1.4 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 .274 .278 0.004 .26 -0.018 .386 0.126
BA .5 .264 -0.236 .259 -0.005 .438 0.179
xwOBA .356 .339 -0.017 .317 -0.022 .46 0.143
wOBA .578 .317 -0.261 .318 0.001 .498 0.18
xSLG .514 .419 -0.095 .417 -0.002 .611 0.194
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 47.2 5 49.6 2.4 38.8 -10.8
Whiff% 14.8 21.7 6.9 21.6 -0.1 18.2 -3.4
In Zone % 42.2 49 6.8 50.4 1.4 47.1 -3.3
Out of Zone % 57.8 51 -6.8 49.6 -1.4 52.9 3.3
Out of Zone Swing % 24.3 26.8 2.5 28.8 2 20 -8.8
First Pitch Swing % 13.3 31.8 18.5 28.6 -3.2 14.3 -14.3
First Pitch Strike % 40 59.1 19.1 52.4 -6.7 66.7 14.3
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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 .498 13 3 23.1 8 2 25.0

Pitch Tempo

Bases EmptyRunners On Base
SeasonTeamPitchesTempoFast %Slow %PitchesTempoFast %Slow %
2017 17 15.8 23.5% 0.0% 19 26.2 0.0% 10.5%
2018 232 18.1 12.5% 4.7% 115 23.5 0.0% 20.9%
2019 54 18.0 11.1% 0.0% 40 21.9 2.5% 15.0%
2020 11 19.1 0.0% 0.0% 29 23.5 0.0% 13.8%
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Pitch Distribution