Reymin Guduan
P | Bats/Throws: L/L | 6' 4" 205LBS | Age: 32
W L ERA G GS SV IP SO WHIP
2018 0 0 2.70 3 0 0 3.1 4 0.30
2019 1 0 11.81 7 0 0 5.1 6 2.25
2021 0 0 6.28 11 0 0 14.1 5 1.67
4 Seasons 1 0 7.38 43 0 0 39 31 1.87
G W-L ERA IP SO WHIP
2018 3 0-0 2.70 3.1 4 0.30
2019 7 1-0 11.81 5.1 6 2.25
2021 11 0-0 6.28 14.1 5 1.67
4 Seasons 43 1-0 7.38 39 31 1.87
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
2017 25 324 55 3 5.5 3.6 89.8 110.4 6.1 36.4 .324 .498 .393 .400 .452 43.6 19.3 14.5 7.88 7.45
2018 26 40 7 2 28.6 18.2 94.1 108.4 36.8 28.6 .230 .763 .185 .411 .645 42.9 36.4 0.0 2.70 7.87
2019 27 112 17 5 29.4 18.5 97.3 113.4 20.8 35.3 .304 .822 .492 .517 .659 58.8 22.2 14.8 11.81 15.56
2021 29 229 55 5 9.1 7.7 90.5 110.9 11.7 47.3 .333 .509 .355 .410 .422 40.0 7.7 7.7 6.28 7.81
Player 705 134 15 11.2 8.1 91.3 113.4 11.9 40.3 .318 .565 .382 .421 .477 44.0 16.7 11.3
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

Guduan relies on 3 pitches.
Four Seamer
(60.7%) ,
Slider
(36.2%) ,
Sinker
(3.1%) ,


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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 54.5 20.0 23.6 1.8 43.6 32.7 23.6 5.5 38.2 12.7 30.9 7.3 5.5 3.6
2018 14.3 71.4 0.0 14.3 57.1 28.6 14.3 0.0 0.0 57.1 14.3 0.0 28.6 18.2
2019 35.3 41.2 17.6 5.9 41.2 35.3 23.5 0.0 29.4 23.5 11.8 5.9 29.4 18.5
2021 36.4 20.0 38.2 5.5 38.2 36.4 25.5 1.8 34.5 25.5 25.5 3.6 9.1 7.7
Player 42.5 25.4 27.6 4.5 41.8 34.3 23.9 3.0 33.6 21.6 25.4 5.2 11.2 8.1
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


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
2021 4-Seam Fastball OAK L 139 93.8 16.5 -2.6 3.5ARM -2.8 14.6 -1.5 3.5ARM -4.1
2021 Sinker OAK L 7 93.7 15.5 -4.3 9.4ARM -4.3 15.9 -6.4 9.4ARM -5.3
2021 Slider OAK L 83 82.9 43.0 4.0 0.7GLV -4.5 -3.0 4.6 0.7GLV -4.1
2019 Slider HOU L 57 85.9 40.8 4.5 0.6ARM -4.9 -2.4 4.0 0.6ARM -5.9
2019 4-Seam Fastball HOU L 55 95.6 14.9 -0.9 8.6ARM 1.7 15.7 0.0 8.6ARM 0.9
! 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 %
2021 4-Seam Fastball -1.2 -2 139 60.7 43 .389 .500 .376 12.3 4.7 8.3 .383 .567 .461 44.7
2021 Slider -0.9 -1 83 36.2 20 .222 .389 .303 30.2 15.0 11.5 .201 .359 .280 26.7
2021 Sinker -1.6 0 7 3.1 2 1.000 1.000 .900 25.0 0.0 -- .931 1.121 .899 50.0
2019 Slider -2.3 -1 57 50.9 11 .200 .500 .327 59.1 36.4 23.5 .181 .485 .308 50.0
2019 4-Seam Fastball -9.4 -5 55 49.1 16 .500 1.083 .628 13.0 12.5 15.4 .407 1.104 .664 63.6
! 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
2021 4-Seam Fastball 138 93.8 80 14.4 11:00 11:30 -30
2021 Slider 79 82.9 30 6.1 6:30 5:45 45
! Note: Years are in reverse order.
! 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
2017 83 324 6 1 -5 -4 -3
2019 27 112 -5 0 -2 0 -6
2021 65 229 3 -1 -4 -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 324 50.0 59.9 89.7 30.9 50.0 40.1 57.8 45.4 23.1 6.5 81.0
2018 40 45.0 72.2 84.6 27.3 16.7 47.5 45.5 47.5 36.8 10.0 100.0
2019 112 48.2 55.6 86.7 25.9 20.0 32.1 51.9 40.2 35.6 9.8 63.6
2021 229 52.4 65.8 92.4 30.3 51.5 38.9 58.5 48.9 19.6 6.6 73.3
Player 705 50.2 61.9 90.0 29.6 44.2 38.9 56.5 45.8 24.5 7.2 76.5
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
2017 81 84 70
2019 83 82 24
2021 55 69 22
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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 %
2017 20.3 1 2.0 -1 2 1 1 100.0
2018 21.9 1 1.4 0 0 1 1 100.0
2019 22.1 3 3.2 0 1 1 2 66.7
2021 23.3 1 2.4 -1 0 2 1 100.0
Player 21.9 6 8.9 -3 3 5 5 83.3
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
2017 1 2 2 4 2 2 2 2 2 1 2 3 1 1 2 2 1 2 2 2 1 2 4 2 1 2 2 3 2 2 2
2018 1 2 2 1 1 1 1 1 1 1 1 1 2 1 1 2 2 1 1 1 1 1 2 2 2 1 1 2 2 2 1
2019 3 4 3 3 3 3 3 4 2 3 3 3 4 3 3 3 3 3 3 3 4 3 4 3 4 3 3 3 4 3 2
2021 1 3 3 2 3 3 3 2 3 2 3 3 1 1 3 2 1 2 2 3 3 2 3 2 1 3 3 3 1 3 3
Player 6 11 10 10 9 9 9 9 8 7 9 10 8 6 9 9 7 8 8 9 9 8 13 9 8 9 9 11 9 10 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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Year to Year Changes

Metric 2017 2018 +/-   2019 +/-  
Fastball Velocity 95.1 95.2 0.1 95.6 0.4
Offspeed Velocity 0.0 0.0 0.0 0.0 0.0
Breaking Velocity 86.4 85.7 -0.7 85.9 0.2
Exit Velocity 89.8 94.1 4.3 97.3 3.2
Launch Angle 6.1 36.8 30.7 20.8 -16.0
Barrel % 5.5 28.6 23.1 29.4 0.8
Hard Hit % 43.6 42.9 -0.7 58.8 15.9
LA Sweet-Spot % 36.4 28.6 -7.8 35.3 6.7
xBA .324 .230 -0.094 .304 0.074
BA .338 .091 -0.247 .364 0.273
xwOBA .400 .411 0.011 .517 0.106
wOBA .393 .185 -0.208 .492 0.307
xSLG .498 .763 0.265 .822 0.059
SLG .465 .364 -0.101 .818 0.454
K% 19.3 36.4 17.1 22.2 -14.2
BB% 14.5 0.0 -14.5 14.8 14.8
Swing % 45.4 47.5 2.1 40.2 -7.3
Whiff% 23.1 36.8 13.7 35.6 -1.2
In Zone % 50.0 45.0 -5.0 48.2 3.2
Out of Zone % 50.0 55.0 5.0 51.8 -3.2
Out of Zone Swing % 30.9 27.3 -3.6 25.9 -1.4
First Pitch Swing % 22.9 9.1 -13.8 14.8 5.7
First Pitch Strike % 57.8 45.5 -12.3 51.9 6.4
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2017 Shifts 82 .387 41 5 12.2 41 10 24.4
2018 Shifts 11 .185 8 3 37.5 3 2 66.7
2019 Shifts 27 .492 18 0 0.0 9 7 77.8
2021 Shifts 65 .355 42 18 42.9 23 13 56.5
! 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 %
2017 60 19.8 5.0% 1.7% 82 22.1 0.0% 8.5%
2018 17 19.1 0.0% 5.9% 2 19.9 0.0% 0.0%
2019 42 20.0 0.0% 2.4% 13 21.3 0.0% 7.7%
2021 55 19.9 0.0% 0.0% 44 22.9 0.0% 6.8%

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Pitch Distribution