Cionel Pérez
P | Bats/Throws: R/L | 6' 0" 175LBS | Age: 29
W L ERA G GS SV IP SO WHIP
2023 4 2 3.54 65 0 3 53.1 44 1.56
2024 2 0 4.53 62 0 2 53.2 46 1.40
2025 0 0 11.32 8 0 0 10.1 9 2.61
8 Seasons 15 6 4.15 246 0 6 225.2 206 1.47
G W-L ERA IP SO WHIP
2023 65 4-2 3.54 53.1 44 1.56
2024 62 2-0 4.53 53.2 46 1.40
2025 8 0-0 11.32 10.1 9 2.61
8 Seasons 246 15-6 4.15 225.2 206 1.47
MLB Percentile Rankings
Movement Profile (Induced Break)
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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
2018 22 220 26 1 3.8 2.2 92.2 104.8 3.9 30.8 .219 .338 .301 .311 .352 50.0 26.7 15.6 3.97 4.09
2019 23 163 31 2 6.5 5.0 94.2 113.9 12.7 38.7 .290 .501 .371 .348 .404 48.4 17.5 5.0 10.00 5.48
2020 24 128 18 0 0.0 0.0 90.0 104.9 3.8 27.8 .223 .271 .312 .297 .317 33.3 25.0 18.8 2.84 3.71
2021 25 454 66 4 6.1 3.6 89.6 110.9 11.3 24.2 .208 .364 .351 .318 .331 42.4 22.5 18.0 6.38 4.30
2022 26 901 157 10 6.4 4.3 89.1 110.9 5.1 33.1 .236 .361 .257 .296 .347 39.5 23.5 9.0 1.41 3.62
2023 27 877 172 5 2.9 2.0 89.2 117.1 1.5 21.5 .242 .333 .311 .301 .313 41.9 17.8 10.9 3.54 3.79
2024 28 864 159 8 5.0 3.4 88.3 116.4 4.1 29.6 .223 .307 .296 .294 .296 34.0 19.3 11.8 4.53 3.59
2025 29 224 37 1 2.7 1.8 89.9 105.7 8.6 24.3 .240 .346 .468 .331 .311 40.5 15.8 17.5 11.32 4.14
Player 3831 666 31 4.7 3.1 89.4 117.1 5.0 27.9 .233 .343 .310 .304 .325 39.8 20.5 12.1
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.

Statcast Pitch Arsenal

Pérez relies on 5 pitches.
Sinker
(40.6%) ,
Slurve
(24.1%) ,
Slider
(20.1%) ,
Four Seamer
(12.5%) ,
Cutter
(2.7%) ,


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Pitch Tracking



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 %
2018 57.7 42.3 15.4 23.1 3.8 30.8 53.8 15.4 15.4 38.5 3.8 15.4 15.4 11.5
2019 48.4 51.6 29.0 22.6 0.0 48.4 29.0 22.6 32.3 9.7 6.5 16.1 19.4 16.1
2020 66.7 33.3 5.6 22.2 5.6 16.7 55.6 27.8 16.7 38.9 11.1 0.0 16.7 16.7
2021 51.5 48.5 27.3 12.1 9.1 27.3 36.4 36.4 12.1 25.8 13.6 15.2 10.6 22.7
2022 51.6 48.4 19.7 25.5 3.2 33.8 41.4 24.8 24.8 19.1 7.6 8.9 22.3 17.2
2023 62.8 37.2 14.5 18.6 4.1 33.7 37.2 29.1 26.2 23.3 13.4 7.6 14.0 15.7
2024 55.3 44.7 19.5 20.1 5.0 40.3 32.1 27.7 24.5 18.9 11.9 15.7 13.2 15.7
2025 51.4 48.6 21.6 21.6 5.4 43.2 35.1 21.6 21.6 18.9 10.8 21.6 16.2 10.8
Player 55.9 44.1 19.1 20.6 4.5 35.3 37.5 27.2 23.4 21.6 10.8 11.9 15.9 16.4
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
2018 0.0 46.2 19.2 23.1 7.7 3.8 2.2
2019 0.0 25.8 25.8 29.0 12.9 6.5 5.0
2020 11.1 44.4 11.1 22.2 11.1 0.0 0.0
2021 0.0 40.9 25.8 16.7 10.6 6.1 3.6
2022 3.2 40.1 19.1 24.8 5.7 6.4 4.3
2023 6.4 45.3 15.1 24.4 5.8 2.9 2.0
2024 5.7 39.6 23.3 20.1 6.3 5.0 3.4
2025 8.1 37.8 16.2 29.7 5.4 2.7 1.8
Player 4.5 41.0 19.7 23.1 6.9 4.7 3.1
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.

Pitch Movement


How this works: This section shows two different ways to evaluate pitch movement. On the left, “Total Movement” shows the real-world movement of a pitch, including the forces of gravity, which affects every pitch thrown. Since gravity requires time, and slower pitches aren't 'better' just because they have more time to move, a pitch's movement is compared to other pitches of the same pitch type, within +/- 2 MPH and +/- 0.5 feet of extension/release. On the right, Induced Movement (or IVB) is reported without gravity, and attempts to isolate movement created by the pitcher's ability to spin and manipulate the ball.
Total Movement (in inches, w/ gravity)Induced Movement (in inches, w/o gravity)
YearPitchTeamHand#MPHVertical
Drop
vs.
Comparable
Horizontal
Break
vs.
Comparable
Vertical
Break
vs. AvgHorizontal
Break
vs. Avg
2025 Slurve BAL L 54 82.6 45.6 0.7 11.4GLV -3.3 -5.3 -1.2 11.4GLV -2.0
2025 Slider BAL L 45 88.0 31.7 -2.1 5.8GLV 2.0 4.0 -2.2 5.8GLV 1.3
2025 Cutter BAL L 6 91.1 22.3 2.5 3.6GLV 2.2 11.1 3.1 3.6GLV 1.4
2025 Sinker BAL L 91 94.6 23.1 -0.3 14.4ARM -1.6 7.4 0.3 14.4ARM -1.2
2025 4-Seam Fastball BAL L 28 94.5 15.5 -0.2 6.9ARM -1.7 15.3 -1.0 6.9ARM -1.2
2024 Slurve BAL L 323 83.1 46.5 1.6 13.6GLV -0.9 -6.6 1.0 13.6GLV 3.1
2024 Curveball BAL L 1 83.7 51.4 4.2 5.0GLV -3.9 -12.1 3.6 5.0GLV -2.1
2024 4-Seam Fastball BAL L 209 96.5 14.8 -0.2 6.3ARM -2.5 14.5 -1.2 6.3ARM -1.8
2024 Sinker BAL L 331 96.1 22.4 -0.9 14.8ARM -1.0 7.2 1.0 14.8ARM -0.3
! Note: Years are in reverse order.

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 Sinker -3.6 -3 91 40.6 24 .400 .600 .524 15.6 12.5 13.0 .215 .270 .380 46.2
2025 Slurve -2.9 -2 54 24.1 16 .333 .667 .394 33.3 25.0 18.2 .206 .390 .237 41.7
2025 Slider 1.8 1 45 20.1 7 .167 .167 .229 27.3 28.6 13.3 .123 .203 .219 50.0
2025 4-Seam Fastball -9.7 -3 28 12.5 8 .833 .833 .743 7.1 0.0 0.0 .463 .530 .477 14.3
2025 Cutter 2.9 0 6 2.7 1 .000 .000 .000 0.0 0.0 0.0 .506 .580 .473 100.0
2024 Sinker 0.2 1 331 38.3 102 .256 .314 .328 19.2 13.7 17.3 .265 .362 .330 44.6
2024 Slurve 1.0 3 323 37.4 77 .169 .282 .231 30.3 31.2 23.1 .154 .233 .208 21.3
2024 4-Seam Fastball -0.8 -2 209 24.2 58 .289 .356 .377 20.4 12.1 14.0 .258 .327 .355 28.9
2024 Curveball 33.2 0 1 0.1 1 .000 .000 .000 100.0 100.0 100.0 -- -- .000 --
! Note: Years are in reverse order.
! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.

Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2025 4-Seam Fastball 28 94.5 84 16.3 11:00 11:00 0
2025 Sinker 89 94.6 79 16.4 11:00 9:45 75
2025 Slider 42 88.0 20 7.9 2:30 2:00 30
2025 Slurve 54 82.6 57 14.3 4:45 4:00 45
2024 4-Seam Fastball 208 96.5 84 15.4 10:45 11:15 -30
2024 Sinker 326 96.1 81 16.8 11:00 9:45 75
2024 Slurve 321 83.1 56 16.8 4:45 4:00 45
! Note: Years are in reverse order.
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! Note: This table is showing data from the PITCHER perspective.
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Pitcher Arm Angle

! Note: Data is available from 2020 through the present.
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Statcast Pitching Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2018 45 220 2 2 -3 -1 0
2019 40 163 0 2 -2 -1 -1
2020 31 128 1 1 -1 0 0
2021 110 454 -3 5 -5 -3 -6
2022 233 901 11 9 -3 -4 12
2023 244 877 4 2 -4 -4 -2
2024 238 864 2 13 -8 -4 3
2025 56 224 1 -4 -3 -1 -7
Player 997 3,831 18 30 -29 18 0
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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 %
2018 220 42.7 66.0 79.0 29.4 64.9 40.0 46.7 45.0 26.3 7.3 81.3
2019 163 42.9 67.1 78.7 29.0 70.4 41.1 65.0 45.4 24.3 4.3 71.4
2020 128 42.2 57.4 83.9 31.1 47.8 32.0 50.0 42.2 31.5 3.1 50.0
2021 454 47.6 63.0 77.2 17.6 45.2 37.7 44.5 39.2 30.3 7.9 72.2
2022 901 51.1 66.7 82.1 27.7 48.4 41.0 61.8 47.6 27.3 7.1 79.7
2023 877 50.1 64.5 87.0 27.6 61.2 41.0 60.0 46.2 20.0 9.2 75.3
2024 864 48.3 68.1 82.7 25.3 55.8 40.3 62.6 45.9 23.7 6.1 79.2
2025 224 48.7 61.5 88.1 29.6 58.8 44.2 60.7 45.1 21.8 9.4 85.7
Player 3,831 48.5 65.5 82.9 26.3 55.7 40.3 58.7 45.3 24.7 7.4 77.3
MLB 48.7 67.0 82.0 28.5 57.7 42.6 61.1 47.2 25.0 7.3 76.3
! 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 83 45 20
2019 78 16 26
2020 78 16 22
2021 86 24 14
2022 59 52 62 71 50 78 68 32 32 54 33 62 29 90 45 15
2023 65 53 88 95 22 97 98 43 29 14 18 7 34 88 37 85 14
2024 68 73 93 98 22 91 89 65 84 21 8 35 14 84 24 10
2025 43 54 72 81 12 80 91 40 49 17 5 24 61 58 12 16
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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 %
2018 21.6 3 1.5 2 2 1 1 33.3
2019 22.6 3 2.1 1 2 0 2 66.7
2021 22.3 5 4.2 1 0 5 1 20.0
2022 22.3 2 3.3 -1 6 3 1 50.0
2023 23.2 2 2.8 -1 1 3 1 50.0
2024 -- 0 1.1 -1 2 2 0 --
2025 22.7 1 1.0 0 0 0 1 100.0
Player 22.4 16 16.1 0 13 14 7 43.8
Note: xHR tells how many of this pitcher's home runs allowed 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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Expected Home Runs by Park

Adjusted

Year HR
2018 3 3 1 2 2 1 2 1 1 2 1 3 3 1 1 2 1 1 1 1 1 1 1 1 2 1 2 2 3 1 1
2019 3 2 2 4 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2
2021 5 6 5 2 5 3 5 4 2 3 3 4 3 3 3 6 3 3 6 5 5 6 5 6 3 3 6 5 5 5 4
2022 2 1 4 4 4 2 4 3 2 2 2 5 5 3 2 4 1 2 4 4 3 5 6 3 1 2 5 7 4 3 3
2023 2 3 2 3 3 3 4 3 3 1 3 4 2 4 4 3 4 3 4 3 3 1 4 3 3 1 2 2 2 3 2
2024 0 0 0 1 1 2 2 0 2 0 1 2 3 0 1 0 0 0 0 2 0 0 3 1 0 1 2 3 1 2 2
2025 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
Player 16 16 15 17 18 14 20 14 13 11 13 22 19 14 14 18 12 12 18 18 15 16 23 17 12 11 20 22 18 17 15
Note: xHR tells how many of this pitcher's home runs allowed 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 2018 +/-   2019 +/-   2020 +/-   2021 +/-   2022 +/-   2023 +/-   2024 +/-   2025
Fastball Velocity 95.3 -0.1 95.2 -0.2 95.0 1.0 96.0 0.8 96.8 -0.3 96.5 -0.2 96.3 -1.9 94.4
Offspeed Velocity 87.6 0.2 87.8 0.5 88.3 0.4 88.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Breaking Velocity 84.3 -1.6 82.7 1.0 83.7 -1.3 82.4 1.5 83.9 0.0 83.9 -0.8 83.1 2.0 85.1
Exit Velocity 92.2 2.0 94.2 -4.2 90.0 -0.4 89.6 -0.5 89.1 0.1 89.2 -0.9 88.3 1.6 89.9
Launch Angle 3.9 8.8 12.7 -8.9 3.8 7.5 11.3 -6.2 5.1 -3.6 1.5 2.6 4.1 4.5 8.6
Barrel % 3.8 2.7 6.5 -6.5 0.0 6.1 6.1 0.3 6.4 -3.5 2.9 2.1 5.0 -2.3 2.7
Hard Hit % 50.0 -1.6 48.4 -15.1 33.3 9.1 42.4 -2.9 39.5 2.4 41.9 -7.9 34.0 6.5 40.5
LA Sweet-Spot % 30.8 7.9 38.7 -10.9 27.8 -3.6 24.2 8.9 33.1 -11.6 21.5 8.1 29.6 -5.3 24.3
xBA .219 0.071 .290 -0.067 .223 -0.015 .208 0.028 .236 0.006 .242 -0.019 .223 0.017 .240
BA .158 0.131 .289 -0.020 .269 -0.036 .233 -0.013 .220 0.044 .264 -0.032 .232 0.163 .395
xwOBA .311 0.037 .348 -0.051 .297 0.021 .318 -0.022 .296 0.005 .301 -0.007 .294 0.037 .331
wOBA .301 0.070 .371 -0.059 .312 0.039 .351 -0.094 .257 0.054 .311 -0.015 .296 0.172 .468
xSLG .338 0.163 .501 -0.230 .271 0.093 .364 -0.003 .361 -0.028 .333 -0.026 .307 0.039 .346
SLG .395 0.184 .579 -0.310 .269 0.175 .444 -0.166 .278 0.062 .340 -0.030 .310 0.271 .581
K% 26.7 -9.2 17.5 7.5 25.0 -2.5 22.5 1.0 23.5 -5.7 17.8 1.5 19.3 -3.5 15.8
BB% 15.6 -10.6 5.0 13.8 18.8 -0.8 18.0 -9.0 9.0 1.9 10.9 0.9 11.8 5.7 17.5
Swing % 45.0 0.4 45.4 -3.2 42.2 -3.0 39.2 8.4 47.6 -1.4 46.2 -0.3 45.9 -0.8 45.1
Whiff% 26.3 -2.0 24.3 7.2 31.5 -1.2 30.3 -3.0 27.3 -7.3 20.0 3.7 23.7 -1.9 21.8
In Zone % 42.7 0.2 42.9 -0.7 42.2 5.4 47.6 3.5 51.1 -1.0 50.1 -1.8 48.3 0.4 48.7
Out of Zone % 57.3 -0.2 57.1 0.7 57.8 -5.4 52.4 -3.5 48.9 1.0 49.9 1.8 51.7 -0.4 51.3
Out of Zone Swing % 29.4 -0.4 29.0 2.1 31.1 -13.5 17.6 10.1 27.7 -0.1 27.6 -2.3 25.3 4.3 29.6
First Pitch Swing % 26.7 10.8 37.5 -9.4 28.1 -8.1 20.0 12.6 32.6 0.1 32.7 6.4 39.1 -10.5 28.6
First Pitch Strike % 46.7 18.3 65.0 -15.0 50.0 -5.5 44.5 17.3 61.8 -1.8 60.0 2.6 62.6 -1.9 60.7
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2018 Shifts 45 .301 30 6 20.0 15 10 66.7
2019 Shifts 40 .371 29 6 20.7 11 11 100.0
2020 Shifts 31 .312 18 6 33.3 13 10 76.9
2021 Shifts 110 .351 69 5 7.2 41 11 26.8
2022 Shifts 230 .260 147 11 7.5 83 31 37.3
2023 Shades 242 .312 134 0 0.0 108 28 25.9
2024 Shades 238 .296 129 5 3.9 109 32 29.4
2025 Shades 56 .468 37 1 2.7 19 4 21.1
! 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 %
2018 77 16.0 26.0% 0.0% 30 23.4 0.0% 6.7%
2019 67 17.1 23.9% 0.0% 13 20.7 0.0% 0.0%
2020 37 18.6 2.7% 0.0% 23 22.9 0.0% 13.0%
2021 139 17.4 15.1% 1.4% 84 20.3 0.0% 7.1%
2022 202 22.5 0.0% 8.9% 196 24.0 0.0% 14.8%
2023 209 16.2 29.7% 1.0% 178 17.7 3.4% 1.1%
2024 203 15.7 33.5% 0.5% 169 18.2 8.9% 1.2%
2025 24 15.7 25.0% 0.0% 52 18.1 3.8% 0.0%

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Pitch Distribution