Francisco Pérez
P | Bats/Throws: S/L | 6' 2" 227LBS | Age: 27
W L ERA G GS SV IP SO WHIP
2021 0 0 4.05 4 0 0 6.2 5 1.35
2022 0 0 7.27 10 0 0 8.2 7 2.54
2023 1 2 5.94 17 1 0 16.2 14 1.50
3 Seasons 1 2 5.91 31 1 0 32 26 1.75
G W-L ERA IP SO WHIP
2021 4 0-0 4.05 6.2 5 1.35
2022 10 0-0 7.27 8.2 7 2.54
2023 17 1-2 5.94 16.2 14 1.50
3 Seasons 31 1-2 5.91 32 26 1.75
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
2021 23 122 20 0 0.0 0.0 91.0 104.0 19.8 30.0 .180 .266 .275 .242 .235 45.0 17.9 10.7 4.05 2.43
2022 24 205 32 3 9.4 6.3 93.0 112.8 15.1 31.3 .308 .537 .434 .424 .443 56.3 14.6 18.8 7.27 8.38
2023 25 308 51 4 7.8 5.4 84.8 105.9 19.9 43.1 .258 .374 .321 .322 .351 27.5 18.9 10.8 5.94 4.39
Player 635 103 7 6.8 4.7 88.6 112.8 18.4 36.9 .258 .404 .349 .340 .357 39.8 17.3 13.3
MLB 7.0 4.8 88.5 122.4 12.3 33.2 .245 .405 .316 .315 .368 36.5 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Pérez relies on 5 pitches.
Slider
(31.2%) ,
Four Seamer
(27.9%) ,
Sinker
(19.8%) ,
Changeup
(18.8%) ,
Curveball
(2.3%) ,


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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
2021 35.0 35.0 25.0 5.0 40.0 45.0 15.0 0.0 35.0 45.0 10.0 10.0 0.0 0.0
2022 43.8 31.3 15.6 9.4 43.8 25.0 31.3 3.1 18.8 25.0 31.3 12.5 9.4 6.3
2023 37.3 21.6 29.4 11.8 27.5 41.2 31.4 2.0 27.5 25.5 29.4 5.9 7.8 5.4
Player 38.8 27.2 24.3 9.7 35.0 36.9 28.2 1.9 26.2 29.1 26.2 8.7 6.8 4.7
MLB 44.4 23.8 24.7 7.1 37.2 37.5 25.2 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

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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
2023 Sinker OAK L 61 91.4 21.1 -1.3 14.1ARM 0.1 11.5 -3.2 14.1ARM -0.9
2023 Curveball OAK L 7 76.1 56.1 -2.7 6.5GLV -1.4 -8.7 0.3 6.5GLV -1.2
2023 4-Seam Fastball OAK L 86 92.3 15.0 0.4 6.2ARM 0.2 17.1 1.8 6.2ARM -1.7
2023 Changeup OAK L 58 86.8 24.0 -6.1 12.3ARM -1.9 12.4 -6.1 12.3ARM -1.7
2023 Slider OAK L 96 81.6 41.7 0.4 4.4GLV -2.7 -0.7 2.5 4.4GLV -0.8
2022 Changeup WSH L 4 84.6 24.5 -6.2 10.1ARM -3.8 13.8 -7.0 10.1ARM -4.2
2022 Sinker WSH L 3 92.8 13.8 -7.6 12.5ARM -1.5 18.1 -9.2 12.5ARM -2.7
2022 Slider WSH L 70 83.2 39.1 0.4 4.7GLV -1.3 0.5 1.4 4.7GLV -0.2
2022 4-Seam Fastball WSH L 126 93.3 13.9 0.7 6.7ARM 0.2 17.6 1.6 6.7ARM -0.9
2022 Curveball WSH L 2 76.2 62.1 2.9 5.6GLV -3.2 -14.0 5.2 5.6GLV -2.7
! 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 %
2023 Slider 2.9 3 96 31.2 18 .111 .111 .100 42.5 44.4 18.2 .155 .205 .156 30.0
2023 4-Seam Fastball -0.7 -1 86 27.9 24 .238 .333 .304 20.8 20.8 16.1 .262 .352 .320 25.0
2023 Sinker -3.8 -2 61 19.8 18 .462 .615 .494 3.7 0.0 0.0 .388 .633 .498 42.9
2023 Changeup -5.5 -3 58 18.8 13 .333 .667 .475 25.8 7.7 8.3 .263 .382 .311 9.1
2023 Curveball -2.0 0 7 2.3 -- -- -- -- -- 0.0 -- -- -- --
2022 4-Seam Fastball -1.5 -2 126 61.5 37 .379 .517 .458 14.5 10.8 13.3 .325 .516 .436 64.0
2022 Slider 2.7 2 70 34.1 8 .000 .000 .088 33.3 37.5 9.1 .059 .065 .139 0.0
2022 Changeup -47.1 -2 4 2.0 1 1.000 4.000 2.000 0.0 0.0 0.0 .803 2.538 1.382 100.0
2022 Sinker -15.2 0 3 1.5 2 .500 1.000 .625 0.0 0.0 -- .690 1.491 .925 50.0
2022 Curveball -1.5 0 2 1.0 -- -- -- 0.0 -- 0.0 -- -- -- --
! 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
2023 Changeup 58 86.8 94 17.2 11:00 10:15 45
2023 4-Seam Fastball 86 92.3 98 17.7 11:15 11:15 0
2023 Sinker 61 91.4 96 18.2 11:00 10:15 45
2023 Slider 96 81.6 32 6.0 3:30 4:00 -30
2022 4-Seam Fastball 126 93.3 96 18.3 11:00 11:15 -15
2022 Slider 70 83.2 20 6.0 3:00 3:15 -15
! 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
2021 28 122 1 1 -2 -2 -2
2022 48 205 -1 1 -2 -1 -2
2023 73 308 -4 5 -4 -1 -3
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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 %
2021 122 50.8 61.3 86.8 21.7 53.8 37.7 42.9 41.8 21.6 10.7 76.9
2022 205 46.3 68.4 89.2 24.5 55.6 40.0 60.4 44.9 20.7 8.3 88.2
2023 308 44.2 71.3 82.5 28.5 61.2 37.7 60.3 47.4 24.7 8.1 80.0
Player 635 46.1 68.3 85.5 26.0 58.4 38.4 57.0 45.5 22.8 8.7 81.8
MLB 48.7 67.0 82.0 28.5 57.8 42.6 61.0 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
2021 40 46 5
2022 38 14 15
2023 19 5 15
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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 %
2021 -- 0 0.0 0 1 0 0 --
2022 24.4 2 2.1 0 1 2 0 0.0
2023 -- 0 0.9 -1 1 2 0 --
Player 24.4 2 3.0 -1 3 4 0 0.0
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
2021 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2022 2 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 3 2 3 2 2 2 2 3 2 2
2023 0 1 0 3 2 0 2 1 2 0 1 2 0 0 2 1 1 0 0 2 0 0 3 1 0 0 2 1 0 0 0
Player 2 1 2 5 4 2 4 3 4 2 3 5 2 2 4 3 3 2 3 4 2 3 5 4 2 2 4 3 3 2 2
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 2021 2022 +/-   2023 +/-  
Fastball Velocity 93.0 93.2 0.2 ↑ 92.0 -1.2 ↓
Offspeed Velocity 86.3 84.6 -1.7 ↓ 86.8 2.2 ↑
Breaking Velocity 83.0 83.0 0.0 81.2 -1.8 ↓
Exit Velocity 91.0 93.0 2.0 ↑ 84.8 -8.2 ↓
Launch Angle 19.8 15.1 -4.7 ↓ 19.9 4.8 ↑
Barrel % 0.0 9.4 9.4 ↑ 7.8 -1.6 ↓
Hard Hit % 45.0 56.3 11.3 ↑ 27.5 -28.8 ↓
LA Sweet-Spot % 30.0 31.3 1.3 ↑ 43.1 11.8 ↑
xBA .180 .308 0.128 ↑ .258 -0.050 ↓
BA .250 .333 0.083 ↑ .266 -0.067 ↓
xwOBA .242 .424 0.182 ↑ .322 -0.102 ↓
wOBA .275 .434 0.159 ↑ .321 -0.113 ↓
xSLG .266 .537 0.271 ↑ .374 -0.163 ↓
SLG .292 .538 0.246 ↑ .391 -0.147 ↓
K% 17.9 14.6 -3.3 ↓ 18.9 4.3 ↑
BB% 10.7 18.8 8.1 ↑ 10.8 -8.0 ↓
Swing % 41.8 44.9 3.1 ↑ 47.4 2.5 ↑
Whiff% 21.6 20.7 -0.9 ↓ 24.7 4.0 ↑
In Zone % 50.8 46.3 -4.5 ↓ 44.2 -2.1 ↓
Out of Zone % 49.2 53.7 4.5 ↑ 55.8 2.1 ↑
Out of Zone Swing % 21.7 24.5 2.8 ↑ 28.5 4.0 ↑
First Pitch Swing % 7.1 31.3 24.2 ↑ 30.1 -1.2 ↓
First Pitch Strike % 42.9 60.4 17.5 ↑ 60.3 -0.1 ↓
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2021 Shifts 28 .275 16 1 6.3 12 1 8.3
2022 Shifts 48 .434 28 7 25.0 20 7 35.0
2023 Shades 73 .321 48 0 0.0 25 9 36.0
! 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 %
2021 25 15.0 48.0% 0.0% 38 26.8 0.0% 15.8%
2022 29 20.5 13.8% 3.4% 52 26.1 0.0% 19.2%
2023 59 18.2 10.2% 1.7% 63 21.2 0.0% 0.0%

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Pitch Distribution

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