Wyatt Mills
P | Bats/Throws: R/R | 6' 4" 220LBS | Age: 28
Draft: 2017 | Rd: 3, #93, Seattle Mariners | Gonzaga
W L ERA G GS SV IP SO WHIP
2021 0 0 9.95 11 0 0 12.2 11 2.05
2022 0 1 4.60 27 0 0 29.1 26 1.33
2 Seasons 0 1 6.21 38 0 0 42 37 1.55
G W-L ERA IP SO WHIP
2021 11 0-0 9.95 12.2 11 2.05
2022 27 0-1 4.60 29.1 26 1.33
2 Seasons 38 0-1 6.21 42 37 1.55
MLB Percentile Rankings
Pitch Distribution

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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
2021 26 230 45 3 6.7 4.7 84.2 109.4 4.2 33.3 .291 .401 .399 .352 .377 35.6 17.2 10.9 9.95 5.40
2022 27 503 84 4 4.8 3.1 85.2 107.9 12.9 35.7 .252 .374 .309 .324 .354 31.0 20.3 10.2 4.60 4.40
Player 733 129 7 5.4 3.6 84.9 109.4 9.8 34.9 .265 .383 .340 .334 .362 32.6 19.3 10.4
MLB 6.9 4.7 88.4 122.4 12.2 33.1 .245 .406 .316 .315 .369 36.3 22.1 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Mills relies on 3 pitches.
4-Seam Fastball
(38.6%) ,
Slider
(37.8%) ,
Sinker
(23.7%) ,


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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 51.1 20.0 26.7 2.2 33.3 33.3 33.3 8.9 44.4 11.1 22.2 6.7 6.7 4.7
2022 44.0 32.1 20.2 3.6 32.1 40.5 27.4 7.1 31.0 25.0 25.0 6.0 4.8 3.1
Player 46.5 27.9 22.5 3.1 32.6 38.0 29.5 7.8 35.7 20.2 24.0 6.2 5.4 3.6
MLB 44.6 23.5 24.9 7.0 37.0 37.6 25.3 3.9 32.8 24.7 24.4 5.8 6.9 4.7
! Note: All figures in this table cover the period 2015-present.

Pitch Movement

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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
2022 Sinker KC R 119 91.2 32.0 -2.8 -8 14.9 -1.3 -8
2022 4-Seamer KC R 194 91.9 24.7 0.4 2 14.0 0.0 0
2022 Slider KC R 190 80.8 35.8 -0.5 -1 7.0 0.9 14
2021 Sinker SEA R 108 92.4 30.6 -3.2 -10 18.5 0.1 1
2021 4-Seamer SEA R 55 93.0 23.0 1.7 7 15.8 -0.8 -5
2021 Slider SEA R 67 82.5 37.7 1.2 3 6.1 3.1 105
! 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 %
2022 4-Seamer 0.9 2 194 38.6 45 .167 .250 .274 34.4 26.7 21.1 .218 .375 .335 36.0
2022 Slider -1.2 -2 190 37.8 55 .245 .388 .318 27.4 23.6 21.3 .226 .331 .293 25.0
2022 Sinker -1.6 -2 119 23.7 26 .364 .455 .372 19.4 3.8 5.0 .372 .472 .375 34.8
2021 Sinker -3.4 -4 108 47.0 36 .344 .438 .388 11.8 11.1 20.0 .318 .397 .355 31.0
2021 Slider -0.9 -1 67 29.1 14 .333 .417 .332 20.0 21.4 15.0 .250 .284 .260 30.0
2021 4-Seamer -7.2 -4 55 23.9 14 .400 .900 .586 28.6 28.6 16.7 .253 .558 .441 66.7
! Note: Years are in reverse order.
! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.
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Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2022 4-Seam Fastball 192 91.9 85 16.2 2:15 2:15 0
2022 Sinker 115 91.2 76 15.8 2:15 3:00 -45
2022 Slider 189 80.8 36 9.1 9:45 10:00 -15
2021 4-Seam Fastball 54 93.0 97 18.3 2:15 2:15 0
2021 Sinker 106 92.4 90 19.5 2:15 3:00 -45
2021 Slider 64 82.5 24 6.6 10:15 9:15 60
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! Note: This table is showing data from the PITCHER perspective.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2021 64 230 2 -3 -5 -2 -8
2022 126 503 3 2 -1 -6 -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 %
2021 230 46.5 57.0 88.5 29.3 69.4 41.3 57.8 42.2 17.5 6.5 60.0
2022 503 48.9 65.4 75.2 30.4 65.4 40.8 53.9 47.5 28.0 7.0 62.9
Player 733 48.2 62.9 78.8 30.0 66.7 40.9 55.2 45.8 25.0 6.8 62.0
MLB 48.6 67.0 82.0 28.5 58.0 42.6 60.9 47.1 24.8 7.3 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
2021 32 3 93
2022 17 3 87
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Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2021 25.3 1 0.6 0 0 1 0 0.0
2022 24.3 1 1.3 0 4 2 0 0.0
Player 24.8 2 1.9 0 4 3 0 0.0

Expected Home Runs by Park

Year HR
2021 1 1 0 0 1 0 1 1 0 0 1 0 1 1 1 1 1 0 1 1 1 1 1 1 0 0 1 0 1 0 1
2022 1 0 1 2 2 2 2 0 1 0 1 4 1 2 1 1 2 0 0 1 2 2 3 0 1 0 2 3 1 1 1
Player 2 1 1 2 3 2 3 1 1 0 2 4 2 3 2 2 3 0 1 2 3 3 4 1 1 0 3 3 2 1 2
! 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 2021 2022 +/-  
Fastball Velocity 92.6 91.6 -1.0 ↓
Offspeed Velocity 0.0 0.0 0.0
Breaking Velocity 82.5 80.8 -1.7 ↓
Exit Velocity 84.2 85.2 1.0 ↑
Launch Angle 4.2 12.9 8.7 ↑
Barrel % 6.7 4.8 -1.9 ↓
Hard Hit % 35.6 31.0 -4.6 ↓
Sweet Spot % 33.3 35.7 2.4 ↑
xBA .291 .252 -0.039 ↓
BA .352 .243 -0.109 ↓
xwOBA .352 .324 -0.028 ↓
wOBA .399 .309 -0.090 ↓
xSLG .401 .374 -0.027 ↓
SLG .519 .355 -0.164 ↓
K% 17.2 20.3 3.1 ↑
BB% 10.9 10.2 -0.7 ↓
Swing % 42.2 47.5 5.3 ↑
Whiff% 17.5 28.0 10.5 ↑
In Zone % 46.5 48.9 2.4 ↑
Out of Zone % 53.5 51.1 -2.4 ↓
Out of Zone Swing % 29.3 30.4 1.1 ↑
First Pitch Swing % 28.1 28.1 0.0
First Pitch Strike % 57.8 53.9 -3.9 ↓
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2021 Shifts 64 .399 47 8 17.0 17 7 41.2
2022 Shifts 126 .309 86 24 27.9 40 21 52.5
! 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 %
2021 52 20.6 0.0% 0.0% 67 25.0 0.0% 9.0%
2022 131 20.4 0.8% 2.3% 101 22.8 0.0% 11.9%
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Pitch Distribution

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