Grant Hartwig
P | Bats/Throws: R/R | 6' 5" 235LBS | Age: 26
W L ERA G GS SV IP SO WHIP
2023 5 2 4.84 28 0 0 35.1 30 1.39
2024 0 0 6.75 4 0 0 6.2 4 1.50
2 Seasons 5 2 5.14 32 0 0 42 34 1.40
G W-L ERA IP SO WHIP
2023 28 5-2 4.84 35.1 30 1.39
2024 4 0-0 6.75 6.2 4 1.50
2 Seasons 32 5-2 5.14 42 34 1.40
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
2023 25 639 107 7 6.5 4.4 87.1 114.6 8.7 34.6 .245 .374 .325 .319 .336 36.4 19.0 9.5 4.84 4.30
2024 26 118 21 3 14.3 9.7 84.5 110.0 16.8 33.3 .251 .433 .344 .370 .347 23.8 12.9 12.9 6.75 6.01
Player 757 128 10 7.8 5.3 86.7 114.6 10.1 34.4 .246 .383 .328 .327 .338 34.4 18.0 10.1
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

Hartwig relies on 5 pitches.
Sinker
(34.7%) ,
Sweeper
(33.1%) ,
Cutter
(21.2%) ,
Changeup
(6.8%) ,
Four Seamer
(4.2%) ,


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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
2023 48.6 21.5 26.2 3.7 40.2 33.6 26.2 5.6 39.3 19.6 21.5 7.5 6.5 4.4
2024 38.1 42.9 14.3 4.8 42.9 42.9 14.3 4.8 33.3 28.6 19.0 0.0 14.3 9.7
Player 46.9 25.0 24.2 3.9 40.6 35.2 24.2 5.5 38.3 21.1 21.1 6.3 7.8 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 Sinker NYM R 41 94.6 26.1 0.5 17.7ARM 1.7 4.4 2.9 17.7ARM 2.9
2024 Cutter NYM R 25 93.6 21.8 0.8 3.3ARM -3.5 9.4 1.1 3.3ARM -6.0
2024 Sweeper NYM R 39 83.8 36.9 -0.1 13.3GLV -1.0 2.1 -0.5 13.3GLV -1.0
2024 Changeup NYM R 8 87.0 34.9 0.1 16.1ARM 0.1 1.2 3.7 16.1ARM 1.9
2024 4-Seam Fastball NYM R 5 95.4 19.8 -2.6 11.5ARM 0.8 10.4 -5.4 11.5ARM 4.0
2023 Sinker NYM R 299 94.7 23.8 -0.7 18.1ARM 2.3 6.8 0.8 18.1ARM 3.1
2023 Sweeper NYM R 201 82.5 40.1 1.9 13.8GLV 0.1 0.2 1.3 13.8GLV -0.3
2023 Changeup NYM R 27 86.3 35.4 0.4 17.5ARM 1.8 1.5 3.9 17.5ARM 3.1
2023 Cutter NYM R 112 93.3 24.0 -1.5 4.3ARM -3.6 7.4 -0.5 4.3ARM -6.9
! 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 Sinker -3.2 -1 41 34.7 14 .250 .500 .371 25.0 14.3 33.3 .261 .561 .398 30.0
2024 Sweeper 0.1 0 39 33.1 7 .167 .167 .229 46.2 28.6 15.4 .110 .124 .186 25.0
2024 Cutter -2.7 -1 25 21.2 6 .250 .250 .383 9.1 0.0 0.0 .188 .364 .385 25.0
2024 Changeup -8.1 -1 8 6.8 2 .500 .500 .450 33.3 0.0 0.0 .834 .914 .772 0.0
2024 4-Seam Fastball 4.8 0 5 4.2 2 .000 .000 .350 50.0 0.0 -- .057 .057 .376 0.0
2023 Sinker -1.0 -3 299 46.8 89 .288 .411 .394 12.8 14.6 14.1 .259 .358 .343 36.7
2023 Sweeper -0.2 0 201 31.5 38 .147 .353 .264 37.5 31.6 15.0 .196 .417 .284 34.8
2023 Cutter -0.1 0 112 17.5 25 .292 .417 .358 17.0 12.0 15.8 .287 .400 .310 42.9
2023 Changeup -2.5 -1 27 4.2 5 .200 .200 .180 50.0 40.0 25.0 .187 .206 .171 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
2024 Cutter 25 93.6 65 9.2 1:45 12:45 60
2024 Sinker 41 94.6 98 18.8 2:15 2:45 -30
2024 Sweeper 39 83.8 42 14.2 8:15 9:00 -45
2023 Changeup 27 86.3 97 18.5 3:00 3:00 0
2023 Cutter 112 93.3 67 8.0 1:30 1:15 15
2023 Sinker 297 94.7 96 19.9 2:00 2:30 -30
2023 Sweeper 200 82.6 44 14.7 8:00 8:45 -45
! Note: Years are in reverse order.
! 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
2023 157 639 2 2 -2 -6 -4
2024 31 118 -1 3 -3 -2 -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 %
2023 639 43.8 65.0 89.0 25.3 60.4 37.9 58.6 42.7 20.5 6.7 69.8
2024 118 39.8 72.3 85.3 21.1 40.0 43.2 48.4 41.5 28.6 6.8 75.0
Player 757 43.2 66.1 88.4 24.7 57.5 38.7 56.9 42.5 21.7 6.7 70.6
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
2023 63 23 24
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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 %
2023 25.6 3 2.1 1 2 0 2 66.7
2024 19.1 1 0.8 0 0 1 0 0.0
Player 24.0 4 2.8 1 2 1 2 50.0
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
2023 3 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2 2 2
2024 1 1 0 1 1 1 1 1 0 1 0 0 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1
Player 4 3 2 3 3 3 3 3 2 3 2 3 3 3 3 2 3 3 4 3 3 2 3 3 3 3 3 2 3 3 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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Year to Year Changes

Metric 2023 2024 +/-  
Fastball Velocity 94.3 94.3 0.0
Offspeed Velocity 86.3 87.0 0.7
Breaking Velocity 82.5 83.8 1.3
Exit Velocity 87.1 84.5 -2.6
Launch Angle 8.7 16.8 8.1
Barrel % 6.5 14.3 7.8
Hard Hit % 36.4 23.8 -12.6
LA Sweet-Spot % 34.6 33.3 -1.3
xBA .245 .251 0.006
BA .250 .240 -0.010
xwOBA .319 .370 0.051
wOBA .325 .344 0.019
xSLG .374 .433 0.059
SLG .390 .360 -0.030
K% 19.0 12.9 -6.1
BB% 9.5 12.9 3.4
Swing % 42.7 41.5 -1.2
Whiff% 20.5 28.6 8.1
In Zone % 43.8 39.8 -4.0
Out of Zone % 56.2 60.2 4.0
Out of Zone Swing % 25.3 21.1 -4.2
First Pitch Swing % 24.8 22.6 -2.2
First Pitch Strike % 58.6 48.4 -10.2
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2023 Shades 156 .327 104 0 0.0 52 28 53.8
2024 Shades 31 .344 17 0 0.0 14 8 57.1
! 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 %
2023 184 15.7 37.0% 0.0% 113 18.0 13.3% 0.9%
2024 29 15.2 37.9% 0.0% 30 17.1 13.3% 0.0%

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Pitch Distribution