Jack Mayfield
2B | B/T: R/R | 5' 11" 190LBS | Age: 31

Poor Avg Great

Stats

PA AB R H HR RBI SB AVG OBP SLG OPS
2022 74 70 8 13 1 6 1 .186 .230 .271 .501
4 Seasons 476 442 51 89 13 53 6 .201 .248 .344 .592
AVG HR RBI SB OPS
2022 .186 1 6 1 .501
4 Seasons .201 13 53 6 .592

Statcast Batting 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%
2019 28 238 48 2 4.2 3.1 85.6 104.9 18.9 29.2 .159 .288 .204 .193 .247 20.8 24.6 1.5
2020 29 188 30 0 0 0 87.4 106.5 24.4 23.3 .165 .220 .203 .207 .261 26.7 31.3 4.2
2021 30 1112 202 13 6.4 4.5 85.4 109.2 17.0 28.7 .190 .320 .284 .250 .291 26.7 23.4 5.9
2022 31 255 53 1 1.9 1.4 84.5 103.6 13.5 24.5 .187 .257 .224 .221 .256 24.5 23.0 4.1
Player 1793 333 16 4.8 3.4 85.5 109.2 17.4 27.6 .182 .296 .256 .233 .276 25.5 24.3 4.8
MLB 6.7 4.6 88.4 122.2 12.1 33.0 .245 .406 .316 .315 .368 35.8 22.0 8.4
! Note: All figures in this table cover the period 2015-present.




Fastball: 4 Seam, 2 Seam, Cutter, Sinker. Offspeed: Split, Change, Fork, Screw. Breaking: Slider, Curve, Knuckle, Other
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Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2019 33.3 29.2 27.1 10.4 50.0 18.8 31.3 4.2 27.1 43.8 14.6 6.3 4.2 3.1
2020 36.7 23.3 23.3 16.7 33.3 36.7 30.0 3.3 26.7 40.0 26.7 3.3 0.0 0.0
2021 41.6 25.7 18.3 14.4 35.1 33.2 31.7 5.9 28.7 35.1 17.8 5.9 6.4 4.5
2022 45.3 30.2 17.0 7.5 47.2 24.5 28.3 0.0 35.8 35.8 22.6 3.8 1.9 1.4
Player 40.5 26.7 19.8 12.9 39.0 30.0 30.9 4.5 29.4 36.9 18.9 5.4 4.8 3.4
MLB 44.9 23.0 25.0 7.1 36.7 37.7 25.4 3.8 33.1 24.5 24.5 5.7 6.7 4.6
! Note: All figures in this table cover the period 2015-present.

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 -3.7 -3 75 29.4 24 .174 .435 .269 25.6 29.2 35.0 .183 .337 .241 43.8
2022 Slider -1.6 -1 64 25.1 15 .214 .214 .227 16.7 20.0 15.0 .202 .231 .228 9.1
2022 Curveball -5.2 -2 36 14.1 7 .000 .000 .000 33.3 28.6 28.6 .129 .156 .120 20.0
2022 Sinker 5.0 2 34 13.3 11 .333 .333 .373 8.3 9.1 14.3 .204 .228 .284 50.0
2022 Changeup 3.0 1 30 11.8 11 .182 .182 .245 30.0 18.2 25.0 .172 .204 .167 0.0
2022 Cutter -4.6 -1 15 5.9 6 .167 .167 .150 42.9 33.3 100.0 .236 .268 .227 0.0
2022 Splitter -11.4 0 1 0.4 -- -- -- -- -- -- -- -- -- --
2021 4-Seamer -1.2 -5 393 35.3 91 .207 .402 .292 23.7 25.3 19.5 .213 .395 .291 36.1
2021 Slider 0.1 0 260 23.4 70 .219 .422 .320 28.9 27.1 19.6 .163 .258 .224 26.7
2021 Sinker -0.9 -2 192 17.3 56 .235 .314 .284 13.7 16.1 24.3 .182 .241 .220 23.3
2021 Changeup -2.1 -3 128 11.5 40 .200 .350 .256 32.8 27.5 27.5 .193 .327 .224 10.3
2021 Cutter 2.2 1 66 5.9 19 .333 .533 .428 16.2 0.0 0.0 .251 .472 .374 25.0
2021 Curveball 3.6 2 61 5.5 12 .167 .417 .317 33.3 33.3 14.3 .140 .320 .189 37.5
2021 Splitter -3.4 0 12 1.1 2 .000 .000 .000 50.0 100.0 25.0 -- -- .000 --
2020 4-Seamer -5.2 -3 59 31.6 16 .133 .133 .156 29.0 31.3 27.8 .103 .120 .137 10.0
2020 Slider -5.1 -2 38 20.3 7 .000 .000 .000 33.3 57.1 26.7 .025 .028 .076 0.0
2020 Sinker 3.7 1 37 19.8 11 .333 .333 .373 28.6 27.3 42.9 .258 .351 .342 83.3
2020 Changeup -6.0 -1 19 10.2 7 .143 .286 .179 21.4 0.0 0.0 .267 .403 .285 28.6
2020 Curveball -1.1 0 16 8.6 2 .000 .000 .000 50.0 100.0 28.6 -- -- .000 --
2020 Cutter -0.1 0 15 8.0 4 .667 .667 .600 18.2 0.0 0.0 .407 .506 .402 0.0
2020 Splitter -0.2 0 3 1.6 -- -- -- 50.0 -- 0.0 -- -- -- --
2019 4-Seamer -2.8 -2 72 30.3 19 .158 .368 .218 21.1 26.3 22.7 .123 .275 .160 14.3
2019 Slider -4.2 -2 51 21.4 12 .083 .167 .104 38.7 33.3 25.0 .152 .246 .165 25.0
2019 Sinker 0.3 0 39 16.4 11 .273 .545 .341 18.2 18.2 33.3 .176 .267 .189 33.3
2019 Changeup 0.1 0 27 11.3 7 .286 .714 .414 40.0 14.3 14.3 .249 .617 .355 16.7
2019 Curveball -5.2 -1 26 10.9 5 .000 .000 .000 25.0 60.0 23.1 .103 .120 .093 50.0
2019 Cutter -5.9 -1 22 9.2 11 .100 .100 .145 16.7 9.1 14.3 .185 .239 .230 11.1
2019 Splitter 2.2 0 1 0.4 -- -- -- -- -- -- -- -- -- --
! Note: Years are in reverse order.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2019 65 238 -3 -4 0 1 -7
2020 48 188 -2 -3 0 1 -5
2021 290 1,112 -4 -10 5 4 -6
2022 74 255 -4 -3 1 1 -4
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Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Swing % Swing % Whiff % Meatball % Meatball Swing %
2019 238 50.0 69.7 85.5 39.5 51.1 45.4 26.2 54.6 26.9 10.1 79.2
2020 188 48.9 73.9 70.6 33.3 65.6 47.3 39.6 53.2 30.0 4.8 66.7
2021 1,112 47.4 72.9 83.9 34.9 57.4 42.7 33.4 52.9 24.5 8.5 76.6
2022 255 50.2 64.1 84.1 32.3 53.7 45.5 27.0 48.2 24.4 8.6 77.3
Player 1,793 48.3 71.2 82.7 35.0 56.8 43.9 32.1 52.5 25.4 8.3 76.5
MLB 48.5 66.9 82.0 28.4 58.4 42.6 29.4 47.1 24.7 7.3 76.1
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year xwOBA xBA xSLG xISO xOBP Brl Brl% EV Max EV Hard
Hit%
K% BB% Whiff% Chase
Rate
Speed OAA
2019 37 48
2020 36 25
2021 61 55 75
2022 12 51
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Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2019 21.9 2 2.0 0 0 0 2 100.0
2021 22.7 10 9.5 1 5 4 6 60.0
2022 25.2 1 1.0 0 0 0 1 100.0

Expected Home Runs by Park

Year HR
2019 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
2021 10 11 12 9 9 10 10 10 9 8 8 9 8 7 7 10 9 10 9 10 10 10 10 11 10 9 10 9 11 9 10
2022 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
! 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 2015 2016 +/-   2017 +/-   2018 +/-   2019 +/-   2020 +/-   2021 +/-   2022 +/-  
Exit Velocity 85.6 87.4 1.8 85.4 -2 84.5 -0.9
Launch Angle 18.9 24.4 5.5 17 -7.4 13.5 -3.5
Barrel % 4.2 0 -4.2 6.4 6.4 1.9 -4.5
Hard Hit % 20.8 26.7 5.9 26.7 0 24.5 -2.2
Sweet Spot % 29.2 23.3 -5.9 28.7 5.4 24.5 -4.2
xBA .159 .169 0.01 .19 0.021 .187 -0.003
BA .156 .19 0.034 .218 0.028 .186 -0.032
xwOBA .193 .211 0.018 .25 0.039 .221 -0.029
wOBA .204 .207 0.003 .284 0.077 .224 -0.06
xSLG .288 .226 -0.062 .32 0.094 .257 -0.063
SLG .328 .214 -0.114 .387 0.173 .271 -0.116
K% 24.6 29.8 5.2 23.4 -6.4 23 -0.4
BB% 1.5 4.3 2.8 5.9 1.6 4.1 -1.8
Swing % 54.6 52.9 -1.7 52.9 0 48.2 -4.7
Whiff% 26.9 29.3 2.4 24.5 -4.8 24.4 -0.1
In Zone % 50 49.2 -0.8 47.4 -1.8 50.2 2.8
Out of Zone % 50 50.8 0.8 52.6 1.8 49.8 -2.8
Out of Zone Swing % 39.5 32.6 -6.9 34.9 2.3 32.3 -2.6
First Pitch Swing % 26.2 40.4 14.2 33.4 -7 27 -6.4
First Pitch Strike % 73.8 70.2 -3.6 62.4 -7.8 63.5 1.1
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Statcast Shift Statistics

SeasonBat SidePAShifts%wOBA - No ShiftwOBA - Shift
2019 R 65 14 21.5 .188 .263
2020 R 48 21 43.8 .191 .218
2021 R 287 22 7.7 .294 .211
2022 R 74 7 9.5 .223 .229

Pitch Tempo