Brad Peacock
P | Bats/Throws: R/R | 6' 1" 207LBS | Age: 36
Draft: 2006 | Rd: 41, #1231, Washington Nationals | Palm Beach Central HS
W L ERA G GS SV IP SO WHIP
2019 7 6 4.12 23 15 0 91.2 96 1.19
2020 0 0 7.71 3 0 0 2.1 3 1.71
2021 0 1 15.19 2 1 0 5.1 3 1.69
10 Seasons 34 31 4.11 183 84 3 560 590 1.31
G W-L ERA IP SO WHIP
2019 23 7-6 4.12 91.2 96 1.19
2020 3 0-0 7.71 2.1 3 1.71
2021 2 0-1 15.19 5.1 3 1.69
10 Seasons 183 34-31 4.11 560 590 1.31
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
2015 27 85 16 0 0.0 0.0 83.8 97.5 13.0 31.3 .215 .243 .346 .266 .235 18.8 13.6 9.1 5.40 2.89
2016 28 492 85 8 9.4 6.3 89.7 110.3 14.7 30.6 .213 .392 .301 .303 .339 42.4 22.0 11.0 3.69 3.85
2017 29 2248 325 17 5.2 3.1 85.7 112.6 12.9 31.1 .195 .313 .274 .268 .322 28.3 29.5 10.4 3.00 3.03
2018 30 1156 153 13 8.5 4.8 87.7 111.5 15.3 39.9 .214 .360 .310 .283 .398 31.4 35.3 7.4 3.46 3.35
2019 31 1510 251 20 8.0 5.2 90.1 115.5 14.3 30.7 .223 .410 .306 .305 .365 41.4 25.1 8.1 4.12 4.08
2020 32 59 7 0 0.0 0.0 89.4 98.0 23.1 42.9 .268 .421 .369 .364 .421 57.1 25.0 8.3 7.71 5.85
2021 33 95 19 2 10.5 7.7 91.1 104.6 22.3 36.8 .258 .587 .425 .406 .408 52.6 11.5 11.5 15.19 7.62
Player 5645 856 60 7.0 4.3 87.9 115.5 14.2 32.7 .210 .361 .297 .287 .351 34.7 28.1 9.2
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

Peacock relies on 5 pitches.
Sweeper
(31.6%) ,
Sinker
(22.1%) ,
Four Seamer
(22.1%) ,
Changeup
(21.1%) ,
Knuckle Curve
(3.2%) ,


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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
2015 31.3 31.3 31.3 6.3 25.0 37.5 37.5 6.3 25.0 43.8 25.0 0.0 0.0 0.0
2016 41.2 28.2 24.7 5.9 41.2 38.8 20.0 3.5 34.1 31.8 15.3 5.9 9.4 6.3
2017 43.7 21.8 25.2 9.2 36.9 36.6 26.5 6.5 32.3 28.3 22.2 4.3 5.2 3.1
2018 37.3 28.8 28.1 5.9 41.8 35.3 21.6 2.6 28.1 29.4 27.5 3.9 8.5 4.8
2019 38.2 29.9 24.3 7.6 47.0 31.1 21.9 3.6 29.9 29.1 21.5 7.6 8.0 5.2
2020 28.6 14.3 42.9 14.3 14.3 57.1 28.6 0.0 14.3 28.6 42.9 14.3 0.0 0.0
2021 26.3 52.6 15.8 5.3 36.8 52.6 10.5 10.5 21.1 31.6 15.8 10.5 10.5 7.7
Player 40.0 26.9 25.5 7.7 40.8 35.5 23.5 4.7 30.5 29.4 22.3 5.5 7.0 4.3
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

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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
2021 Sweeper BOS R 30 77.0 41.8 -2.2 15.7GLV -0.9 4.6 -4.4 15.7GLV 1.0
2021 Sinker BOS R 21 90.0 25.9 -0.4 18.7ARM 3.4 7.9 0.9 18.7ARM 3.9
2021 Curveball BOS R 3 74.1 59.8 -0.1 11.9GLV 0.9 -9.2 -0.9 11.9GLV 2.7
2021 4-Seam Fastball BOS R 21 90.9 18.0 -0.4 12.1ARM 3.2 15.2 -1.0 12.1ARM 4.9
2021 Changeup BOS R 20 81.3 35.1 -0.5 17.0ARM 3.0 6.4 -0.1 17.0ARM 3.1
2020 Changeup HOU R 7 82.0 34.8 0.7 17.2ARM 3.3 6.0 0.4 17.2ARM 3.8
2020 Curveball HOU R 2 73.9 62.1 -0.1 11.9GLV 1.4 -11.7 2.0 11.9GLV 2.7
2020 4-Seam Fastball HOU R 8 90.1 20.9 -3.2 13.2ARM 5.0 12.8 -3.2 13.2ARM 5.9
2020 Sweeper HOU R 20 79.4 37.3 -5.3 10.6GLV -3.9 6.0 -6.4 10.6GLV -5.4
2020 Sinker HOU R 22 89.6 24.7 -1.5 17.1ARM 1.6 9.4 -0.3 17.1ARM 2.3
! 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 %
2021 Sweeper -16.0 -5 30 31.6 12 .400 1.200 .658 28.6 16.7 28.6 .220 .678 .422 50.0
2021 4-Seam Fastball 2.5 1 21 22.1 6 .000 .000 .117 11.1 16.7 11.1 .198 .631 .397 50.0
2021 Sinker 2.8 1 21 22.1 4 .250 .250 .225 0.0 0.0 0.0 .390 .416 .361 75.0
2021 Changeup 0.8 0 20 21.1 3 .000 .000 .233 22.2 0.0 0.0 .140 .201 .329 0.0
2021 Curveball -39.8 -1 3 3.2 1 1.000 1.000 .900 0.0 0.0 -- .651 .910 .684 100.0
2020 Sinker 9.7 2 22 37.3 4 .000 .000 .175 9.1 25.0 11.1 .078 .258 .276 50.0
2020 Sweeper -2.8 -1 20 33.9 4 .250 .250 .225 42.9 50.0 28.6 .350 .431 .346 50.0
2020 4-Seam Fastball -5.0 0 8 13.6 2 .000 .000 .350 50.0 0.0 0.0 .209 .225 .453 100.0
2020 Changeup -11.1 -1 7 11.9 2 1.000 1.500 1.075 0.0 0.0 0.0 .416 .744 .476 50.0
2020 Curveball 1.3 0 2 3.4 -- -- -- -- -- 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
2021 Changeup 20 81.3 99 18.7 2:30 2:30 0
2021 4-Seam Fastball 21 90.9 95 19.2 1:30 1:30 0
2021 Sinker 21 90.0 95 20.6 1:45 2:15 -30
2021 Sweeper 30 77.0 57 16.9 8:15 9:15 -60
2020 Sinker 16 89.5 96 20.2 1:30 2:15 -45
2020 Sweeper 19 79.4 39 12.6 9:00 9:45 -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
2011 48 201 2 4 -2 -1 3
2013 365 1,485 -1 12 -11 -6 -6
2014 581 2,337 8 -2 -12 -13 -19
2016 127 492 5 -1 1 -3 2
2017 601 2,484 14 32 -14 -9 23
2018 272 1,154 -2 17 -7 -6 3
2019 408 1,618 0 26 -13 -6 9
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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 %
2015 85 48.2 41.5 94.1 27.3 66.7 41.2 68.2 34.1 17.2 4.7 75.0
2016 492 49.6 61.1 86.6 22.6 55.4 39.4 58.3 41.7 21.5 6.1 73.3
2017 2,248 48.0 62.1 76.6 25.9 54.5 43.1 63.2 43.3 30.2 7.3 70.3
2018 1,156 46.0 64.0 78.8 27.1 46.7 40.8 62.9 44.1 31.4 6.8 79.5
2019 1,510 49.0 63.4 86.4 23.5 57.5 43.0 63.2 43.0 21.7 6.3 74.7
2020 59 42.4 56.0 78.6 23.5 75.0 42.4 66.7 37.3 22.7 3.4 100.0
2021 95 46.3 72.7 87.5 19.6 60.0 41.1 53.8 44.2 16.7 9.5 88.9
Player 5,645 47.9 62.5 81.0 25.2 54.0 42.2 62.6 43.1 27.0 6.8 74.2
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 43 60 47
2017 89 92 90 84 85 41 65 85 86 90 19 85 30 39 72 72 59
2018 77 78 71 52 83 60 16 68 80 97 63 84 37 47 66 71 56
2019 59 73 52 33 70 42 30 13 12 63 50 20 3 31 53 63 35
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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 23.4 6 5.0 1 2 2 3 50.0
2017 23.5 12 10.2 2 15 7 5 41.7
2018 21.6 11 8.6 2 5 7 3 27.3
2019 21.9 15 15.9 -1 8 11 7 46.7
2021 24.1 2 1.5 1 1 1 1 50.0
Player 22.4 46 41.2 5 31 28 19 41.3
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 6 6 5 5 5 5 5 5 5 4 5 5 5 5 5 5 4 4 6 5 5 5 5 7 4 5 5 5 6 5 5
2017 12 9 8 13 9 8 12 9 7 8 8 15 12 9 8 14 8 7 13 8 12 10 14 12 10 8 9 15 14 10 6
2018 11 9 8 8 11 8 9 8 8 6 8 13 8 7 8 9 8 8 8 11 7 8 12 8 7 6 9 10 9 11 7
2019 15 17 16 16 18 17 17 16 14 13 15 16 18 16 14 15 14 13 16 18 16 20 19 18 13 12 16 17 19 15 13
2021 2 1 2 1 2 2 2 1 1 1 2 2 1 1 2 2 2 1 2 2 1 2 2 2 1 1 1 2 1 2 1
Player 46 42 39 43 45 40 45 39 35 32 38 51 44 38 37 45 36 33 45 44 41 45 52 47 35 32 40 49 49 43 32
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 2015 2016 +/-   2017 +/-   2018 +/-   2019 +/-   2020 +/-   2021 +/-  
Fastball Velocity 90.4 92.5 2.1 ↑ 92.2 -0.3 ↓ 92.7 0.5 ↑ 92.1 -0.6 ↓ 89.7 -2.4 ↓ 90.5 0.8 ↑
Offspeed Velocity 77.7 81.3 3.6 ↑ 81.3 0.0 83.3 2.0 ↑ 83.4 0.1 ↑ 82.0 -1.4 ↓ 81.3 -0.7 ↓
Breaking Velocity 78.0 79.5 1.5 ↑ 80.8 1.3 ↑ 81.8 1.0 ↑ 80.8 -1.0 ↓ 78.9 -1.9 ↓ 76.7 -2.2 ↓
Exit Velocity 83.8 89.7 5.9 ↑ 85.7 -4.0 ↓ 87.7 2.0 ↑ 90.1 2.4 ↑ 89.4 -0.7 ↓ 91.1 1.7 ↑
Launch Angle 13.0 14.7 1.7 ↑ 12.9 -1.8 ↓ 15.3 2.4 ↑ 14.3 -1.0 ↓ 23.1 8.8 ↑ 22.3 -0.8 ↓
Barrel % 0.0 9.4 9.4 ↑ 5.2 -4.2 ↓ 8.5 3.3 ↑ 8.0 -0.5 ↓ 0.0 -8.0 ↓ 10.5 10.5 ↑
Hard Hit % 18.8 42.4 23.6 ↑ 28.3 -14.1 ↓ 31.4 3.1 ↑ 41.4 10.0 ↑ 57.1 15.7 ↑ 52.6 -4.5 ↓
LA Sweet-Spot % 31.3 30.6 -0.7 ↓ 31.1 0.5 ↑ 39.9 8.8 ↑ 30.7 -9.2 ↓ 42.9 12.2 ↑ 36.8 -6.1 ↓
xBA .215 .213 -0.002 ↓ .195 -0.018 ↓ .214 0.019 ↑ .223 0.009 ↑ .268 0.045 ↑ .258 -0.010 ↓
BA .278 .186 -0.092 ↓ .206 0.020 ↑ .226 0.020 ↑ .227 0.001 ↑ .300 0.073 ↑ .273 -0.027 ↓
xwOBA .266 .303 0.037 ↑ .268 -0.035 ↓ .283 0.015 ↑ .305 0.022 ↑ .364 0.059 ↑ .406 0.042 ↑
wOBA .346 .301 -0.045 ↓ .274 -0.027 ↓ .310 0.036 ↑ .306 -0.004 ↓ .369 0.063 ↑ .425 0.056 ↑
xSLG .243 .392 0.149 ↑ .313 -0.079 ↓ .360 0.047 ↑ .410 0.050 ↑ .421 0.011 ↑ .587 0.166 ↑
SLG .444 .425 -0.019 ↓ .322 -0.103 ↓ .431 0.109 ↑ .427 -0.004 ↓ .400 -0.027 ↓ .636 0.236 ↑
K% 13.6 22.0 8.4 ↑ 29.5 7.5 ↑ 35.3 5.8 ↑ 25.1 -10.2 ↓ 25.0 -0.1 ↓ 11.5 -13.5 ↓
BB% 9.1 11.0 1.9 ↑ 10.4 -0.6 ↓ 7.4 -3.0 ↓ 8.1 0.7 ↑ 8.3 0.2 ↑ 11.5 3.2 ↑
Swing % 34.1 41.7 7.6 ↑ 43.3 1.6 ↑ 44.1 0.8 ↑ 43.0 -1.1 ↓ 37.3 -5.7 ↓ 44.2 6.9 ↑
Whiff% 17.2 21.5 4.3 ↑ 30.2 8.7 ↑ 31.4 1.2 ↑ 21.7 -9.7 ↓ 22.7 1.0 ↑ 16.7 -6.0 ↓
In Zone % 48.2 49.6 1.4 ↑ 48.0 -1.6 ↓ 46.0 -2.0 ↓ 49.0 3.0 ↑ 42.4 -6.6 ↓ 46.3 3.9 ↑
Out of Zone % 51.8 50.4 -1.4 ↓ 52.0 1.6 ↑ 54.0 2.0 ↑ 51.0 -3.0 ↓ 57.6 6.6 ↑ 53.7 -3.9 ↓
Out of Zone Swing % 27.3 22.6 -4.7 ↓ 25.9 3.3 ↑ 27.1 1.2 ↑ 23.5 -3.6 ↓ 23.5 0.0 19.6 -3.9 ↓
First Pitch Swing % 18.2 23.6 5.4 ↑ 30.2 6.6 ↑ 28.7 -1.5 ↓ 26.6 -2.1 ↓ 25.0 -1.6 ↓ 26.9 1.9 ↑
First Pitch Strike % 68.2 58.3 -9.9 ↓ 63.2 4.9 ↑ 62.9 -0.3 ↓ 63.2 0.3 ↑ 66.7 3.5 ↑ 53.8 -12.9 ↓
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2016 Shifts 127 .301 70 15 21.4 57 27 47.4
2017 Shifts 545 .275 303 99 32.7 242 136 56.2
2018 Shifts 271 .311 170 43 25.3 101 64 63.4
2019 Shifts 383 .306 199 75 37.7 184 141 76.6
2020 Shifts 12 .369 9 2 22.2 3 1 33.3
2021 Shifts 26 .425 14 4 28.6 12 9 75.0
! 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 %
2011 67 16.1 32.8% 1.5% 31 25.4 0.0% 6.5%
2013 487 17.0 28.1% 0.8% 216 27.5 1.4% 34.3%
2014 686 15.8 40.4% 1.0% 409 25.2 0.0% 18.1%
2015 28 17.6 28.6% 7.1% 21 25.4 0.0% 28.6%
2016 166 15.2 47.6% 1.2% 84 23.1 10.7% 14.3%
2017 748 18.4 13.5% 1.6% 355 22.3 0.8% 9.0%
2018 388 18.8 11.3% 1.8% 175 21.9 1.1% 12.0%
2019 510 17.1 25.9% 1.8% 236 22.9 0.0% 8.1%
2020 10 20.8 20.0% 10.0% 20 22.1 0.0% 0.0%
2021 32 17.3 37.5% 3.1% 16 21.1 0.0% 25.0%

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Pitch Distribution

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