Jason Vosler
1B | Bats/Throws: L/R | 6' 0" 220LBS | Age: 31
Draft: 2014 | Rd: 16, #469, Chicago Cubs | Northeastern
PA AB R H HR SB AVG OBP SLG OPS
2022 111 98 14 26 4 1 .265 .342 .469 .811
2023 65 62 6 10 3 0 .161 .200 .371 .571
2024 30 28 2 5 0 0 .179 .233 .286 .519
4 Seasons 288 261 34 54 10 3 .207 .274 .395 .669
AVG HR SB OPS
2022 .265 4 1 .811
2023 .161 3 0 .571
2024 .179 0 0 .519
4 Seasons .207 10 3 .669
MLB Percentile Rankings
Hits Spray Chart

Statcast Batting 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%
2021 27 321 53 5 9.4 6.1 88.5 108.6 18.6 28.3 .215 .402 .261 .296 .360 35.8 25.6 8.5
2022 28 419 70 3 4.3 2.7 84.7 109.4 15.2 41.4 .244 .376 .349 .312 .381 25.7 26.1 9.0
2023 29 291 37 3 8.1 4.6 86.0 109.4 25.8 29.7 .151 .294 .241 .211 .314 21.6 38.5 4.6
2024 30 120 19 3 15.8 10.0 92.6 106.1 16.5 42.1 .232 .414 .229 .301 .403 42.1 30.0 6.7
Player 1151 179 14 7.8 4.9 87.0 109.4 18.6 35.2 .212 .368 .287 .283 .363 29.6 29.2 7.6
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.




Fastball: 4 Seam, 2 Seam, Cutter, Sinker. Offspeed: Split, Change, Fork, Screw. Breaking: Slider, Curve, Knuckle, Sweeper, Slurve, Other
  •   
  •   
  •   
  •   
  •   
  •   
  •   

Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2021 41.5 28.3 17.0 13.2 37.7 41.5 20.8 3.8 28.3 32.1 20.8 5.7 9.4 6.1
2022 37.1 22.9 30.0 10.0 50.0 31.4 18.6 4.3 28.6 27.1 27.1 8.6 4.3 2.7
2023 27.0 35.1 18.9 18.9 51.4 21.6 27.0 2.7 24.3 43.2 10.8 10.8 8.1 4.6
2024 42.1 21.1 26.3 10.5 57.9 26.3 15.8 0.0 36.8 15.8 21.1 10.5 15.8 10.0
Player 36.9 26.8 23.5 12.8 47.5 31.8 20.7 3.4 28.5 30.7 21.2 8.4 7.8 4.9
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.

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 -3.1 -1 34 28.3 10 .200 .200 .180 21.1 30.0 17.6 .205 .443 .272 71.4
2024 Slider -1.5 0 24 20.0 7 .143 .143 .129 46.7 42.9 27.3 .337 .390 .315 25.0
2024 Sinker 0.3 0 21 17.5 7 .200 .400 .379 12.5 14.3 33.3 .272 .453 .418 25.0
2024 Cutter -7.5 -1 13 10.8 4 .000 .000 .000 25.0 50.0 66.7 .004 .004 .003 0.0
2024 Curveball -1.7 0 10 8.3 1 .000 .000 .000 20.0 0.0 0.0 .014 .043 .025 0.0
2024 Sweeper 2.1 0 8 6.7 -- -- -- 0.0 -- 0.0 -- -- -- --
2024 Changeup 3.9 0 8 6.7 1 1.000 3.000 1.600 33.3 0.0 0.0 .691 2.102 1.156 100.0
2024 Split-Finger -0.5 0 2 1.7 -- -- -- 100.0 -- 0.0 -- -- -- --
2023 4-Seam Fastball -1.3 -1 100 34.4 28 .154 .346 .243 39.2 46.4 28.9 .147 .300 .225 23.1
2023 Slider -3.5 -2 47 16.2 12 .167 .417 .242 31.0 33.3 25.0 .153 .257 .176 12.5
2023 Curveball -0.8 0 46 15.8 7 .167 .333 .279 56.3 42.9 20.0 .158 .236 .243 33.3
2023 Sinker 8.0 2 23 7.9 4 .250 1.000 .500 27.3 25.0 33.3 .271 .624 .369 33.3
2023 Cutter -4.3 -1 23 7.9 3 .000 .000 .000 7.7 0.0 0.0 .102 .116 .094 0.0
2023 Split-Finger -6.5 -1 22 7.6 5 .000 .000 .000 66.7 60.0 33.3 .027 .060 .036 0.0
2023 Changeup 1.8 0 19 6.5 2 .500 1.000 .625 46.2 0.0 0.0 .331 .887 .497 50.0
2023 Sweeper -2.5 0 8 2.7 3 .000 .000 .000 33.3 33.3 25.0 .048 .048 .043 0.0
! Note: Years are in reverse order.

Statcast Batting Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2021 81 321 -3 -4 3 2 -3
2022 110 419 0 0 2 2 3
2023 65 291 -5 0 1 1 -3
2024 30 120 0 -2 0 1 -2
+ View Complete Swing/Take Leaderboard

Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Swing % Swing % Whiff % Meatball % Meatball Swing %
2021 321 50.2 73.9 75.6 26.3 47.6 45.2 30.5 50.2 31.7 10.3 78.8
2022 419 47.5 64.3 82.0 31.4 56.5 46.1 24.5 47.0 26.4 7.9 69.7
2023 291 51.2 71.1 68.9 28.2 42.5 46.0 18.5 50.2 37.7 6.9 95.0
2024 120 50.0 75.0 77.8 28.3 58.8 44.2 36.7 51.7 27.4 6.7 75.0
Player 1,151 49.4 69.9 76.1 28.9 51.2 45.6 26.1 49.2 30.9 8.2 78.7
MLB 48.7 67.0 82.0 28.5 57.8 42.6 29.9 47.2 25.0 7.3 76.3
! 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 Arm
Strength
Bat
Speed
Squared-up
Rate
Swing
Length
2021 57 39
2022 54 34 14
2023 50 18
2024 22 31
+ View Complete Percentile Rankings Leaderboard

Expected Home Runs

Adjusted

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2021 22.3 3 3.3 0 2 3 1 33.3
2022 23.5 4 2.6 1 1 2 1 25.0
2023 20.6 3 2.4 1 1 2 1 33.3
Player 22.3 10 8.3 2 4 7 3 30.0
+ View Standard Expected Home Runs

Expected Home Runs by Park

Adjusted

Year HR
2021 3 4 3 4 4 3 4 4 2 3 3 5 4 3 3 4 3 3 3 4 3 2 4 3 3 3 4 3 3 3 3
2022 4 3 1 2 3 3 3 2 2 2 2 2 3 3 2 3 3 4 2 2 3 2 3 3 2 3 2 3 3 3 3
2023 3 2 2 2 3 3 3 2 3 1 3 3 1 1 3 4 2 2 3 3 1 2 3 3 2 1 3 3 2 3 3
Player 10 9 6 8 10 9 10 8 7 6 8 10 8 7 8 11 8 9 8 9 7 6 10 9 7 7 9 9 8 9 9
Note: xHR tells how many of this player's home runs 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.
+ View Standard Expected Home Runs By Park

+ View Complete Expected Home Runs Leaderboard

Year to Year Changes

Metric 2021 2022 +/-   2023 +/-   2024 +/-  
Exit Velocity 88.5 84.7 -3.8 86.0 1.3 92.6 6.6
Launch Angle 18.6 15.2 -3.4 25.8 10.6 16.5 -9.3
Barrel % 9.4 4.3 -5.1 8.1 3.8 15.8 7.7
Hard Hit % 35.8 25.7 -10.1 21.6 -4.1 42.1 20.5
LA Sweet-Spot % 28.3 41.4 13.1 29.7 -11.7 42.1 12.4
xBA .215 .244 0.029 .151 -0.093 .232 0.081
BA .178 .265 0.087 .161 -0.104 .179 0.018
xwOBA .296 .312 0.016 .211 -0.101 .301 0.090
wOBA .261 .349 0.088 .241 -0.108 .229 -0.012
xSLG .402 .376 -0.026 .294 -0.082 .414 0.120
SLG .356 .469 0.113 .371 -0.098 .286 -0.085
K% 25.6 26.1 0.5 38.5 12.4 30.0 -8.5
BB% 8.5 9.0 0.5 4.6 -4.4 6.7 2.1
Swing % 50.2 47.0 -3.2 50.2 3.2 51.7 1.5
Whiff% 31.7 26.4 -5.3 37.7 11.3 27.4 -10.3
In Zone % 50.2 47.5 -2.7 51.2 3.7 50.0 -1.2
Out of Zone % 49.8 52.5 2.7 48.8 -3.7 50.0 1.2
Out of Zone Swing % 26.3 31.4 5.1 28.2 -3.2 28.3 0.1
First Pitch Swing % 30.5 24.5 -6.0 18.5 -6.0 36.7 18.2
First Pitch Strike % 52.4 60.9 8.5 58.5 -2.4 70.0 11.5
+ View Complete Year to Year Changes Leaderboard

Statcast Fielder Positioning

wOBA
SeasonAlignment TypeBat SidePAShifts/Shades%No Shift/ShadeShift/Shade
2021 Shifts L 81 43 53.1 .314 .214
2022 Shifts L 110 61 55.5 .356 .343
2023 Shades L 64 27 42.2 .322 .140
2024 Shades L 30 18 60.0 .206 .244
! 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 69 17.6 27.5% 1.4% 61 23.5 1.6% 13.1%
2022 128 17.7 21.9% 3.9% 54 22.7 0.0% 9.3%
2023 60 14.0 66.7% 0.0% 70 18.1 20.0% 1.4%
2024 43 15.5 48.8% 0.0% 11 17.5 18.2% 0.0%
+ View Complete Pitch Tempo Leaderboard