Trevor Williams
P | Bats/Throws: R/R | 6' 3" 231LBS | Age: 32
Draft: 2013 | Rd: 2, #44, Miami Marlins | Arizona State
W L ERA G GS SV IP SO WHIP
2022 3 5 3.21 30 9 1 89.2 84 1.23
2023 6 10 5.55 30 30 0 144.1 111 1.60
2024 6 1 2.03 13 13 0 66.2 59 1.04
9 Seasons 50 55 4.30 202 161 1 926.1 760 1.36
G W-L ERA IP SO WHIP
2022 30 3-5 3.21 89.2 84 1.23
2023 30 6-10 5.55 144.1 111 1.60
2024 13 6-1 2.03 66.2 59 1.04
9 Seasons 202 50-55 4.30 926.1 760 1.36
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
2016 24 224 45 4 8.9 6.6 85.8 111.8 7.5 33.3 .310 .526 .440 .384 .448 28.9 18.0 8.2 7.82 6.61
2017 25 2423 463 24 5.2 3.7 86.3 114.5 10.0 33.7 .254 .396 .309 .317 .350 29.4 18.2 8.1 4.07 4.33
2018 26 2723 516 30 5.8 4.3 86.9 113.1 14.1 34.3 .248 .395 .287 .309 .344 31.0 18.0 7.8 3.11 4.04
2019 27 2327 472 39 8.3 6.1 88.0 114.1 17.2 35.6 .271 .478 .351 .341 .387 35.6 17.8 6.9 5.38 5.23
2020 28 1017 178 12 6.7 4.8 87.2 114.5 12.3 33.7 .263 .446 .382 .342 .386 36.0 19.4 8.3 6.18 5.06
2021 29 1537 280 20 7.1 4.9 89.2 117.1 10.8 34.3 .262 .418 .348 .324 .384 37.9 22.2 7.7 4.35 4.48
2022 30 1407 261 20 7.7 5.4 87.8 111.2 18.3 33.3 .232 .393 .314 .298 .355 37.2 22.6 6.2 3.21 3.67
2023 31 2622 490 50 10.2 7.6 88.3 114.3 15.9 36.9 .281 .501 .377 .360 .403 38.6 16.9 7.9 5.55 5.66
2024 32 1064 183 12 6.6 4.6 89.4 111.6 13.4 31.7 .216 .345 .248 .277 .325 39.3 22.7 6.9 2.02 3.17
Player 15344 2888 211 7.3 5.3 87.7 117.1 14.1 34.6 .258 .430 .330 .325 .370 34.8 19.1 7.5
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

Williams relies on 5 pitches.
Four Seamer
(36.4%) ,
Sweeper
(21.1%) ,
Changeup
(16.8%) ,
Slider
(13.5%) ,
Sinker
(12.1%) ,


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+ Similar Pitchers to Trevor Williams Based on Velocity and Movement:


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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
2016 48.9 17.8 28.9 4.4 40.0 28.9 31.1 0.0 42.2 15.6 24.4 2.2 8.9 6.6
2017 49.9 18.6 25.3 6.3 36.5 36.5 27.0 5.2 35.6 23.3 24.4 4.1 5.2 3.7
2018 43.0 23.3 26.6 7.2 33.3 39.9 26.0 4.7 32.6 26.6 23.8 4.3 5.8 4.3
2019 38.6 27.3 24.8 9.3 37.1 38.1 24.6 3.2 29.2 28.0 23.9 6.1 8.3 6.1
2020 44.9 25.8 24.2 5.1 39.3 36.0 24.7 6.7 28.7 24.7 22.5 9.6 6.7 4.8
2021 47.1 21.1 27.1 4.6 37.9 34.6 27.5 5.7 32.9 21.8 26.8 5.7 7.1 4.9
2022 36.8 28.0 26.4 8.4 38.7 39.1 21.8 5.0 27.2 29.1 24.5 6.1 7.7 5.4
2023 40.0 27.3 24.5 8.2 38.4 36.3 25.3 4.9 27.6 27.1 24.1 5.7 10.2 7.6
2024 44.8 27.9 21.9 5.5 40.4 31.1 28.4 2.2 32.2 26.2 23.5 8.7 6.6 4.6
Player 43.0 24.4 25.3 7.1 37.2 36.9 25.7 4.6 31.1 25.8 24.2 5.7 7.3 5.3
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
2024 Changeup WSH R 179 82.8 38.3 0.9 16.0ARM 1.1 1.5 3.4 16.0ARM 1.8
2024 4-Seam Fastball WSH R 387 88.9 23.5 -2.5 4.8ARM -4.4 10.9 -4.9 4.8ARM -2.7
2024 Sweeper WSH R 225 77.0 39.9 -2.5 11.9GLV -3.2 6.3 -4.7 11.9GLV -2.4
2024 Slider WSH R 144 81.3 37.2 -3.0 6.1GLV -1.7 3.9 -2.3 6.1GLV 1.0
2024 Sinker WSH R 129 87.7 32.6 2.5 14.7ARM -1.0 3.0 4.3 14.7ARM -0.1
2023 Curveball WSH R 180 76.7 48.7 -6.4 8.6GLV -3.0 -2.5 -7.4 8.6GLV -0.3
2023 Slider WSH R 406 81.7 37.8 -1.7 5.6GLV -1.9 3.0 -1.5 5.6GLV 0.3
2023 4-Seam Fastball WSH R 1131 89.7 22.6 -2.7 6.4ARM -2.1 11.3 -4.5 6.4ARM -1.0
2023 Sweeper WSH R 73 76.7 41.8 -2.3 14.2GLV -2.5 5.0 -3.5 14.2GLV 0.1
2023 Sinker WSH R 383 88.2 32.2 2.3 15.2ARM -0.6 2.9 4.7 15.2ARM 0.2
2023 Changeup WSH R 447 83.3 36.3 0.1 14.4ARM -0.3 3.0 2.4 14.4ARM 0.0
! 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 %
2024 4-Seam Fastball 3.2 12 387 36.4 117 .196 .271 .236 17.8 24.8 21.5 .192 .315 .260 43.8
2024 Sweeper 1.5 3 225 21.1 42 .135 .162 .182 45.9 38.1 20.5 .144 .228 .211 13.6
2024 Changeup 0.3 1 179 16.8 45 .250 .341 .288 22.5 22.2 18.9 .263 .380 .288 35.3
2024 Slider -0.1 0 144 13.5 31 .296 .407 .385 5.9 6.5 8.0 .273 .445 .357 52.0
2024 Sinker 1.0 1 129 12.1 25 .261 .391 .288 21.4 8.0 13.3 .290 .483 .350 40.9
2023 4-Seam Fastball -0.7 -8 1,133 43.2 331 .283 .563 .385 16.7 19.9 17.1 .274 .538 .368 40.9
2023 Changeup -1.2 -5 447 17.0 97 .315 .483 .370 19.9 12.4 8.8 .272 .426 .326 28.2
2023 Slider -0.9 -4 406 15.5 81 .314 .514 .409 26.4 12.3 11.0 .336 .525 .409 47.5
2023 Sinker 0.4 1 383 14.6 94 .325 .458 .377 18.8 12.8 18.5 .288 .483 .360 39.7
2023 Curveball -1.1 -2 180 6.9 37 .314 .629 .425 20.0 10.8 16.7 .274 .431 .324 32.3
2023 Sweeper -2.9 -2 73 2.8 17 .313 .500 .382 28.1 41.2 13.2 .197 .350 .231 20.0
! 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
2024 Changeup 176 82.8 90 16.9 2:15 3:00 -45
2024 4-Seam Fastball 386 88.9 67 11.4 1:15 12:45 30
2024 Sinker 115 87.7 74 15.4 1:30 2:45 -75
2024 Slider 144 81.3 39 7.2 10:45 9:45 60
2024 Sweeper 224 77.0 53 13.8 9:00 9:45 -45
2023 Changeup 418 83.3 90 15.2 2:00 2:45 -45
2023 Curveball 165 76.7 51 10.0 9:15 8:00 75
2023 4-Seam Fastball 1,103 89.7 72 12.6 1:30 1:00 30
2023 Sinker 319 88.2 79 16.0 1:45 2:45 -60
2023 Slider 399 81.7 33 6.4 10:45 9:30 75
2023 Sweeper 66 76.7 56 15.3 8:45 9:30 -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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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2016 61 224 -4 1 -5 -1 -8
2017 637 2,418 13 33 -26 -7 13
2018 698 2,723 17 20 -15 -9 13
2019 633 2,327 0 7 -13 -8 -14
2020 252 1,017 0 2 -6 -5 -10
2021 405 1,537 5 3 -11 -5 -7
2022 371 1,407 -3 15 -6 -4 2
2023 657 2,622 3 4 -18 -10 -20
2024 260 1,064 12 16 -8 -3 17
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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 %
2016 224 51.3 73.0 86.9 25.7 60.7 43.3 55.7 50.0 19.6 7.1 81.3
2017 2,423 48.7 70.1 84.7 26.6 63.6 45.2 60.9 47.8 19.3 6.6 83.6
2018 2,723 48.4 67.3 86.0 28.3 66.8 44.5 60.8 47.2 18.8 5.8 78.0
2019 2,327 47.8 72.0 81.4 30.4 67.2 46.6 62.6 50.3 22.2 6.0 83.6
2020 1,017 44.1 72.1 82.7 29.9 61.2 42.9 60.7 48.5 24.1 6.5 84.8
2021 1,537 50.0 67.4 81.5 30.5 60.7 45.6 67.7 48.9 24.1 6.4 80.8
2022 1,407 47.5 72.2 84.9 27.6 54.9 43.3 68.5 48.8 23.9 6.3 87.6
2023 2,622 46.4 69.0 87.0 28.1 67.1 46.0 58.7 47.1 19.0 6.3 86.0
2024 1,064 46.3 68.0 82.4 28.4 64.2 47.3 60.0 46.7 22.5 7.0 79.7
Player 15,344 47.7 69.6 84.2 28.5 64.1 45.3 62.0 48.1 21.1 6.3 82.9
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
2016 55 3 93
2017 45 40 55 67 36 26 65 71 79 24 55 14 38 35 10 94
2018 47 37 47 52 47 18 63 85 83 20 57 8 54 16 21 91
2019 20 16 14 17 32 7 25 68 58 14 70 24 64 22 25 87
2020 26 27 29 34 32 13 54 70 56 25 54 31 70 19 43 19 90
2021 34 21 36 52 35 42 59 38 58 38 58 34 75 17 35 18 88
2022 57 57 39 28 71 41 41 65 57 48 77 32 28 11 37 20 81
2023 8 9 5 5 19 2 16 65 53 11 58 6 40 5 20 17 75
2024 86 79 78 73 88 72 73 32 44 48 67 25 47 2 19 80
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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 %
2016 21.4 4 2.5 2 2 2 1 25.0
2017 22.5 14 13.7 0 11 10 6 42.9
2018 23.3 15 17.9 -3 12 11 8 53.3
2019 23.1 27 24.4 3 6 25 8 29.6
2020 23.5 15 12.3 3 3 12 5 33.3
2021 23.5 11 9.5 2 6 5 6 54.5
2022 24.3 12 12.2 0 9 7 7 58.3
2023 23.9 34 27.6 6 11 22 11 32.4
2024 24.0 3 3.5 -1 5 3 1 33.3
Player 23.4 135 123.6 11 65 97 53 39.3
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
2016 4 4 1 3 3 2 2 3 2 2 2 3 3 2 2 2 2 2 4 2 3 2 4 4 3 2 2 3 3 2 2
2017 14 15 13 15 15 11 18 12 9 10 14 15 14 15 10 13 12 10 17 13 17 15 16 18 13 12 13 17 18 13 9
2018 15 25 12 19 17 16 19 16 17 14 16 23 23 15 17 20 16 16 18 19 20 17 26 19 14 14 16 18 24 18 14
2019 27 33 18 27 27 26 30 26 17 11 20 24 27 22 27 26 26 19 27 26 25 28 33 33 24 23 18 28 28 20 12
2020 15 14 10 17 15 14 16 11 12 8 10 14 10 9 14 11 14 14 10 16 13 10 18 10 12 9 14 14 11 10 10
2021 11 10 10 11 9 8 11 10 7 7 7 12 8 8 10 11 8 9 11 10 10 10 12 12 7 7 12 9 11 8 9
2022 12 12 12 12 12 13 14 12 10 10 11 12 15 12 13 12 12 13 11 12 12 11 17 11 11 9 13 14 14 13 11
2023 34 27 19 29 28 28 32 30 27 22 27 28 29 22 35 30 31 28 27 29 28 26 37 30 23 24 28 28 30 26 19
2024 3 4 2 4 4 3 3 3 2 3 3 5 4 2 3 3 3 3 4 6 4 3 7 4 3 3 3 4 4 3 2
Player 135 144 97 137 130 121 145 123 103 87 110 136 133 107 131 128 124 114 129 133 132 122 170 141 110 103 119 135 143 113 88
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 2016 2017 +/-   2018 +/-   2019 +/-   2020 +/-   2021 +/-   2022 +/-   2023 +/-   2024 +/-  
Fastball Velocity 93.3 92.0 -1.3 90.4 -1.6 91.3 0.9 91.2 -0.1 91.1 -0.1 90.8 -0.3 89.3 -1.5 88.6 -0.7
Offspeed Velocity 83.9 85.2 1.3 83.2 -2.0 83.6 0.4 85.1 1.5 84.3 -0.8 84.4 0.1 83.3 -1.1 82.8 -0.5
Breaking Velocity 84.8 83.2 -1.6 81.4 -1.8 82.6 1.2 81.7 -0.9 81.4 -0.3 81.1 -0.3 79.8 -1.3 78.7 -1.1
Exit Velocity 85.8 86.3 0.5 86.9 0.6 88.0 1.1 87.2 -0.8 89.2 2.0 87.8 -1.4 88.3 0.5 89.4 1.1
Launch Angle 7.5 10.0 2.5 14.1 4.1 17.2 3.1 12.3 -4.9 10.8 -1.5 18.3 7.5 15.9 -2.4 13.4 -2.5
Barrel % 8.9 5.2 -3.7 5.8 0.6 8.3 2.5 6.7 -1.6 7.1 0.4 7.7 0.6 10.2 2.5 6.6 -3.6
Hard Hit % 28.9 29.4 0.5 31.0 1.6 35.6 4.6 36.0 0.4 37.9 1.9 37.2 -0.7 38.6 1.4 39.3 0.7
LA Sweet-Spot % 33.3 33.7 0.4 34.3 0.6 35.6 1.3 33.7 -1.9 34.3 0.6 33.3 -1.0 36.9 3.6 31.7 -5.2
xBA .310 .254 -0.056 .248 -0.006 .271 0.023 .263 -0.008 .262 -0.001 .232 -0.030 .281 0.049 .216 -0.065
BA .339 .255 -0.084 .231 -0.024 .284 0.053 .296 0.012 .287 -0.009 .253 -0.034 .300 0.047 .214 -0.086
xwOBA .384 .317 -0.067 .309 -0.008 .341 0.032 .342 0.001 .324 -0.018 .298 -0.026 .360 0.062 .277 -0.083
wOBA .440 .309 -0.131 .287 -0.022 .351 0.064 .382 0.031 .348 -0.034 .314 -0.034 .377 0.063 .248 -0.129
xSLG .526 .396 -0.130 .395 -0.001 .478 0.083 .446 -0.032 .418 -0.028 .393 -0.025 .501 0.108 .345 -0.156
SLG .661 .389 -0.272 .364 -0.025 .513 0.149 .543 0.030 .462 -0.081 .413 -0.049 .533 0.120 .294 -0.239
K% 18.0 18.2 0.2 18.0 -0.2 17.8 -0.2 19.4 1.6 22.2 2.8 22.6 0.4 16.9 -5.7 22.7 5.8
BB% 8.2 8.1 -0.1 7.8 -0.3 6.9 -0.9 8.3 1.4 7.7 -0.6 6.2 -1.5 7.9 1.7 6.9 -1.0
Swing % 50.0 47.8 -2.2 47.2 -0.6 50.3 3.1 48.5 -1.8 48.9 0.4 48.8 -0.1 47.1 -1.7 46.7 -0.4
Whiff% 19.6 19.3 -0.3 18.8 -0.5 22.2 3.4 24.1 1.9 24.1 0.0 23.9 -0.2 19.0 -4.9 22.5 3.5
In Zone % 51.3 48.7 -2.6 48.4 -0.3 47.8 -0.6 44.1 -3.7 50.0 5.9 47.5 -2.5 46.4 -1.1 46.3 -0.1
Out of Zone % 48.7 51.3 2.6 51.6 0.3 52.2 0.6 55.9 3.7 50.0 -5.9 52.5 2.5 53.6 1.1 53.7 0.1
Out of Zone Swing % 25.7 26.6 0.9 28.3 1.7 30.4 2.1 29.9 -0.5 30.5 0.6 27.6 -2.9 28.1 0.5 28.4 0.3
First Pitch Swing % 37.7 30.8 -6.9 28.3 -2.5 35.5 7.2 32.9 -2.6 35.1 2.2 37.7 2.6 30.1 -7.6 30.4 0.3
First Pitch Strike % 55.7 60.9 5.2 60.8 -0.1 62.6 1.8 60.7 -1.9 67.7 7.0 68.5 0.8 58.7 -9.8 60.0 1.3
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2016 Shifts 58 .430 38 2 5.3 20 2 10.0
2017 Shifts 636 .309 328 23 7.0 308 62 20.1
2018 Shifts 698 .287 349 19 5.4 349 99 28.4
2019 Shifts 632 .352 361 78 21.6 271 117 43.2
2020 Shifts 252 .382 111 55 49.5 141 89 63.1
2021 Shifts 405 .348 200 57 28.5 205 114 55.6
2022 Shifts 371 .314 224 86 38.4 147 59 40.1
2023 Shades 634 .384 297 1 0.3 337 17 5.0
2024 Shades 260 .248 124 2 1.6 136 41 30.1
! 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 %
2016 53 17.0 37.7% 0.0% 44 24.9 0.0% 27.3%
2017 701 15.2 45.8% 1.9% 399 23.3 0.0% 9.0%
2018 839 15.5 41.7% 0.8% 447 24.2 0.0% 9.6%
2019 688 16.2 32.8% 2.0% 348 25.0 0.0% 13.5%
2020 304 18.0 18.8% 2.3% 139 24.7 0.0% 21.6%
2021 412 14.6 57.8% 1.5% 255 23.3 0.0% 7.5%
2022 437 17.2 19.0% 1.6% 204 21.4 0.0% 7.8%
2023 773 13.2 79.6% 0.3% 424 17.7 9.9% 0.7%
2024 322 13.6 76.7% 0.6% 147 18.1 1.4% 0.7%

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Pitch Distribution