P | Cleveland Guardians
Bats/Throws: R/R | 6' 5" 200 lbs | Age: 29
Draft: 2018 | Rd. 6, No. 168, Chicago White Sox | Wichita State
W L ERA G GS SV IP SO WHIP
2021 7 4 4.28 65 0 2 67.1 56 1.31
2025 0 0 5.79 3 0 0 4.2 5 1.29
2026 0 0 4.50 1 0 0 2 2 2.00
4 Seasons 10 4 3.69 90 0 3 97.2 88 1.22
G W-L ERA IP SO WHIP
2021 65 7-4 4.28 67.1 56 1.31
2025 3 0-0 5.79 4.2 5 1.29
2026 1 0-0 4.50 2 2 2.00
4 Seasons 90 10-4 3.69 97.2 88 1.22
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
2020 23 374 58 3 5.2 3.3 88.1 111.8 7.4 25.9 .215 .320 .203 .277 .330 41.4 27.2 9.8 1.52 3.20
2021 24 1049 200 9 4.5 3.2 87.3 109.4 12.7 31.0 .249 .385 .313 .303 .346 36.5 19.9 8.2 4.28 3.87
2025 28 87 14 3 21.4 14.3 92.8 107.6 9.6 21.4 .206 .501 .399 .333 .400 50.0 23.8 9.5 5.79 4.67
2026 29 27 6 0 0.0 0.0 94.0 100.6 9.8 16.7 .225 .275 .421 .272 .291 50.0 22.2 11.1 4.50 2.90
Player 1537 278 15 5.4 3.7 87.9 111.8 11.3 29.1 .238 .374 .294 .298 .344 38.5 21.8 8.7
MLB 7.6 4.9 88.6 122.9 12.5 33.3 .243 .408 .315 .316 .369 37.0 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Heuer relies on 4 pitches.
Slider
(37.0%) ,
Four Seamer
(33.3%) ,
Changeup
(25.9%) ,
Sinker
(3.7%) ,


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Pitch Tracking



Batted Ball Profile

AIR: Fly Balls + Line Drives + Popups All Batted Balls Batted Ball Breakdown
Season GB % AIR % FB % LD % PU % Pull % Straight % Oppo % Pull GB % Straight GB % Oppo GB % Pull AIR % Straight AIR % Oppo AIR %
2020 50.0 50.0 19.0 25.9 5.2 37.9 43.1 19.0 29.3 15.5 5.2 8.6 27.6 13.8
2021 45.5 54.5 21.5 25.0 8.0 40.5 35.0 24.5 20.5 18.0 7.0 20.0 17.0 17.5
2025 50.0 50.0 35.7 7.1 7.1 57.1 28.6 14.3 21.4 28.6 0.0 35.7 0.0 14.3
2026 50.0 50.0 16.7 16.7 16.7 33.3 33.3 33.3 33.3 16.7 0.0 0.0 16.7 33.3
Player 46.8 53.2 21.6 24.1 7.6 40.6 36.3 23.0 22.7 18.0 6.1 18.0 18.3 16.9
MLB 44.2 55.8 24.1 24.6 7.1 37.4 37.3 25.1 20.7 17.6 5.9 16.8 19.7 19.3
! Note: All figures in this table cover the period 2015-present.

Quality of Contact

Season Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2020 5.2 39.7 22.4 22.4 5.2 5.2 3.3
2021 8.5 27.5 24.5 28.5 6.5 4.5 3.2
2025 7.1 35.7 14.3 14.3 7.1 21.4 14.3
2026 0.0 33.3 33.3 33.3 0.0 0.0 0.0
Player 7.6 30.6 23.7 26.6 6.1 5.4 3.7
MLB 4.0 32.4 24.9 24.4 5.9 7.6 4.9
! 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
2026 Sinker CLE R 1 96.5 19.1 -1.7 16.2ARM 0.7 10.4 -2.7 16.2ARM 0.8
2026 4-Seam Fastball CLE R 9 95.8 15.8 -2.1 13.7ARM 6.3 14.2 -1.8 13.7ARM 5.9
2026 Changeup CLE R 7 87.2 30.0 -3.5 17.3ARM 2.4 6.3 -2.3 17.3ARM 2.6
2026 Slider CLE R 10 86.2 36.5 1.3 4.2GLV 0.3 0.2 1.3 4.2GLV 0.1
2025 4-Seam Fastball DET R 38 94.5 16.5 -2.0 10.4ARM 2.7 14.2 -1.6 10.4ARM 2.8
2025 Changeup DET R 6 87.5 27.5 -5.1 16.0ARM 1.0 8.2 -4.1 16.0ARM 1.5
2025 Slider DET R 43 84.3 37.5 0.7 4.3GLV -0.1 0.7 1.1 4.3GLV 0.0
! 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 %
2026 Slider -15.0 -2 10 37.0 3 1.000 1.500 .950 33.3 0.0 0.0 .504 .665 .570 100.0
2026 4-Seam Fastball 1.2 0 9 33.3 4 .250 .250 .225 25.0 25.0 50.0 .098 .109 .093 33.3
2026 Changeup 7.1 0 7 25.9 2 .000 .000 .000 80.0 50.0 100.0 .200 .216 .182 0.0
2026 Sinker -5.3 0 1 3.7 -- -- -- -- -- -- -- -- -- --
2025 Slider 2.4 1 43 49.4 9 .000 .000 .156 54.5 44.4 26.7 .015 .015 .167 0.0
2025 4-Seam Fastball -12.8 -5 38 43.7 11 .364 1.182 .709 10.5 9.1 10.0 .342 .851 .495 70.0
2025 Changeup 5.2 0 6 6.9 1 .000 .000 .000 33.3 0.0 0.0 .060 .060 .057 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
2026 Slider 10 86.2 33 5.0 10:15 8:45 90
2025 4-Seam Fastball 38 94.5 96 17.3 1:30 1:15 15
2025 Slider 43 84.3 27 5.2 10:30 8:45 105
! 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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Statcast Pitching Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2020 92 374 6 7 -3 -2 8
2021 278 1,049 8 5 -6 -5 2
2025 21 87 -1 -1 0 -1 -4
2026 9 27 0 -1 0 0 -1
Player 400 1,537 12 10 -9 12 5
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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 %
2020 374 50.0 70.1 74.8 24.6 41.3 42.2 51.1 47.3 33.9 5.3 75.0
2021 1,049 49.3 72.9 81.4 31.6 50.6 41.1 60.8 52.0 28.1 8.9 82.8
2025 87 40.2 77.1 88.9 32.7 29.4 40.2 47.6 50.6 34.1 6.9 100.0
2026 27 48.1 61.5 62.5 28.6 25.0 40.7 77.8 44.4 50.0 11.1 100.0
Player 1,537 48.9 72.2 79.9 29.9 46.8 41.3 58.3 50.6 30.1 7.9 82.8
MLB 48.7 67.0 82.6 28.5 58.0 42.7 61.1 47.3 25.0 7.3 76.2
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Run Value Pitching
Year Pitching Fastball Breaking Off
Speed
xERA Fastball
MPH
Fastball
Spin
Curve
Spin
Avg
EV
Chase% Whiff% K% BB% Barrel% Hard-
Hit%
GB% Extension
2020 88 90 73 50 80 97 73 54 21 86 69 37 74 23 72 98
2021 48 13 78 90 60 86 83 80 83 65 24 51 94 66 59 96
2025
2026
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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 %
2020 21.33 2 1.5 1 0 1 1 50.0
2021 23.77 7 8.7 -2 3 6 4 57.1
2025 26.08 3 3.0 0 0 1 2 66.7
Player 23.94 12 13.2 -1 3 8 7 58.3
Note: xHR tells how many of this pitcher's batted balls 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
2020 2 1 2 1 1 2 2 1 1 1 1 1 2 2 1 1 2 1 1 1 2 2 2 1 2 1 1 2 2 2 2
2021 7 10 8 11 10 9 10 7 7 6 8 10 8 8 9 10 8 8 9 10 8 9 11 9 6 8 10 10 8 9 8
2025 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2
Player 12 14 13 15 14 14 15 11 11 10 12 14 13 13 13 14 13 12 13 14 13 14 16 13 11 12 14 15 13 14 12
Note: xHR tells how many of this pitcher's batted balls 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

2026 +/-   2025 +/-   2024 +/-   2023 +/-   2022 +/-   2021 +/-   2020
Results
BA .375 +.164 .211 -- -- -- -- -- -- -- -- +.116 .145
xBA .225 +.019 .206 -- -- -- -- -- -- -- -- +.034 .215
OBP .444 +.158 .286 -- -- -- -- -- -- -- -- +.097 .228
xOBP .311 +.029 .282 -- -- -- -- -- -- -- -- +.022 .292
SLG .500 -.184 .684 -- -- -- -- -- -- -- -- +.201 .205
xSLG .275 -.226 .501 -- -- -- -- -- -- -- -- +.065 .320
ISO .125 -.349 .474 -- -- -- -- -- -- -- -- +.085 .060
xISO .050 -.245 .295 -- -- -- -- -- -- -- -- +.031 .105
BABIP .500 +.409 .091 -- -- -- -- -- -- -- -- +.114 .193
wOBA .421 +.022 .399 -- -- -- -- -- -- -- -- +.110 .203
xwOBA .272 -.061 .333 -- -- -- -- -- -- -- -- +.026 .277
wOBAcon .513 +.013 .500 -- -- -- -- -- -- -- -- +.145 .214
xwOBAcon .291 -.109 .400 -- -- -- -- -- -- -- -- +.016 .330
BACON .500 +.214 .286 -- -- -- -- -- -- -- -- +.125 .207
xBACON .300 +.020 .280 -- -- -- -- -- -- -- -- +.010 .307
Statcast Hit Metrics
Hard Hit % 50.0 0.0 50.0 -- -- -- -- -- -- -- -- -4.9 41.4
Avg Exit Velocity 94.0 +1.2 92.8 -- -- -- -- -- -- -- -- -0.8 88.1
Launch Angle Sweet-Spot % 16.7 -4.7 21.4 -- -- -- -- -- -- -- -- +5.1 25.9
Barrel % 0.0 -21.4 21.4 -- -- -- -- -- -- -- -- -0.7 5.2
Avg Launch Angle 9.8 +0.2 9.6 -- -- -- -- -- -- -- -- +5.3 7.4
Statcast Bat Tracking
Bat Speed 73.6 +2.3 71.3 -- -- -- -- -- -- -- -- -- --
Attack Angle 10° -5° 15° -- -- -- -- -- -- -- -- -- --
Ideal Attack Angle % 55.6 +3.2 52.4 -- -- -- -- -- -- -- -- -- --
Attack Direction -3° +7° -10° -- -- -- -- -- -- -- -- -- --
Swing Path - Tilt 31° -2° 33° -- -- -- -- -- -- -- -- -- --
Swing Length 10.4 +2.7 7.7 -- -- -- -- -- -- -- -- -- --
Statcast Pitch Metrics
Fastball Velocity 95.9 +1.4 94.5 -- -- -- -- -- -- -- -- -1.7 97.6
Breaking Velocity 86.2 +1.9 84.3 -- -- -- -- -- -- -- -- -0.5 87.8
Offspeed Velocity 87.2 -0.3 87.5 -- -- -- -- -- -- -- -- -1.9 89.1
Batted Ball Results
Barrels 0 -3 3 -- -- -- -- -- -- -- -- +6 3
Popup % 16.7 +9.6 7.1 -- -- -- -- -- -- -- -- +2.8 5.2
Flyball % 16.7 -19.0 35.7 -- -- -- -- -- -- -- -- +2.5 19.0
Line Drive % 16.7 +9.6 7.1 -- -- -- -- -- -- -- -- -0.9 25.9
Groundball % 50.0 0.0 50.0 -- -- -- -- -- -- -- -- -4.5 50.0
Pull % 33.3 -23.8 57.1 -- -- -- -- -- -- -- -- +2.6 37.9
Straight Away % 33.3 +4.7 28.6 -- -- -- -- -- -- -- -- -8.1 43.1
Opposite Field % 33.3 +19.0 14.3 -- -- -- -- -- -- -- -- +5.5 19.0
Weak Contact % 0.0 -7.1 7.1 -- -- -- -- -- -- -- -- +3.3 5.2
Pull Airball % 0.0 -35.7 35.7 -- -- -- -- -- -- -- -- +11.4 8.6
Topped Contact % 33.3 -2.4 35.7 -- -- -- -- -- -- -- -- -12.2 39.7
Under Contact % 33.3 +19.0 14.3 -- -- -- -- -- -- -- -- +2.1 22.4
Flare/Burner Contact % 33.3 +19.0 14.3 -- -- -- -- -- -- -- -- +6.1 22.4
Solid Contact % 0.0 -7.1 7.1 -- -- -- -- -- -- -- -- +1.3 5.2
HR/FB % 0.0 -60.0 60.0 -- -- -- -- -- -- -- -- +7.2 9.1
Popups 1 0 1 -- -- -- -- -- -- -- -- +13 3
Flyballs 1 -4 5 -- -- -- -- -- -- -- -- +32 11
Line Drives 1 0 1 -- -- -- -- -- -- -- -- +35 15
Groundballs 3 -4 7 -- -- -- -- -- -- -- -- +62 29
Plate Discipline
In Zone % 48.1 +7.9 40.2 -- -- -- -- -- -- -- -- -0.7 50.0
Out of Zone % 51.9 -7.9 59.8 -- -- -- -- -- -- -- -- +0.7 50.0
Edge % 40.7 +0.5 40.2 -- -- -- -- -- -- -- -- -1.1 42.2
Zone Swing % 61.5 -15.6 77.1 -- -- -- -- -- -- -- -- +2.8 70.1
Out of Zone Swing % 28.6 -4.1 32.7 -- -- -- -- -- -- -- -- +7.0 24.6
In Zone Contact % 62.5 -26.4 88.9 -- -- -- -- -- -- -- -- +6.6 74.8
Out of Zone Contact % 25.0 -4.4 29.4 -- -- -- -- -- -- -- -- +9.3 41.3
Whiff % 50.0 +15.9 34.1 -- -- -- -- -- -- -- -- -5.8 33.9
First Strike % 77.8 +30.2 47.6 -- -- -- -- -- -- -- -- +9.7 51.1
First Pitch Swing % 33.3 0.0 33.3 -- -- -- -- -- -- -- -- +3.4 29.3
Swing % 44.4 -6.2 50.6 -- -- -- -- -- -- -- -- +4.7 47.3
Meatball Swing % 100.0 0.0 100.0 -- -- -- -- -- -- -- -- +7.8 75.0
Meatball % 11.1 +4.2 6.9 -- -- -- -- -- -- -- -- +3.6 5.3
Zone Swing & Miss % 37.5 +26.4 11.1 -- -- -- -- -- -- -- -- -6.6 25.2
Out of Zone Swing & Miss % 75.0 +4.4 70.6 -- -- -- -- -- -- -- -- -9.3 58.7
In Zone 13 -22 35 -- -- -- -- -- -- -- -- +330 187
Out of Zone 14 -38 52 -- -- -- -- -- -- -- -- +345 187
Edge 11 -24 35 -- -- -- -- -- -- -- -- +273 158
In Zone Swings 8 -19 27 -- -- -- -- -- -- -- -- +246 131
Out of Zone Swings 4 -13 17 -- -- -- -- -- -- -- -- +122 46
In Zone Swing & Misses 3 0 3 -- -- -- -- -- -- -- -- +37 33
Out of Zone Swing & Misses 3 -9 12 -- -- -- -- -- -- -- -- +56 27
Basic
Pitches 27 -60 87 -- -- -- -- -- -- -- -- +675 374
PA 9 -12 21 -- -- -- -- -- -- -- -- +189 92
AB 8 -11 19 -- -- -- -- -- -- -- -- +166 83
Hits 3 -1 4 -- -- -- -- -- -- -- -- +53 12
Singles 2 +1 1 -- -- -- -- -- -- -- -- +36 9
Doubles 1 +1 0 -- -- -- -- -- -- -- -- +9 2
Triples 0 0 0 -- -- -- -- -- -- -- -- +2 0
Home Runs 0 -3 3 -- -- -- -- -- -- -- -- +6 1
Walks 1 -1 2 -- -- -- -- -- -- -- -- +14 9
Strikeouts 2 -3 5 -- -- -- -- -- -- -- -- +31 25
K% 22.2 -1.6 23.8 -- -- -- -- -- -- -- -- -7.3 27.2
BB% 11.1 +1.6 9.5 -- -- -- -- -- -- -- -- -1.6 9.8
HBP 0 0 0 -- -- -- -- -- -- -- -- +2 0
Batted Balls 6 -8 14 -- -- -- -- -- -- -- -- +142 58
Number of Fastballs 10 -28 38 -- -- -- -- -- -- -- -- +343 246
Number of Offspeed 7 +1 6 -- -- -- -- -- -- -- -- +182 35
Number of Breaking 10 -33 43 -- -- -- -- -- -- -- -- +150 93
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2020 Shifts 92 .203 40 3 7.5 52 13 25.0
2021 Shifts 278 .313 165 7 4.2 113 51 45.1
2025 Shades 21 .399 10 1 10.0 11 7 63.6
2026 Shades 9 .420 6 0 0.0 3 0 0.0
! 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 %
2020 113 20.5 3.5% 1.8% 62 24.0 0.0% 14.5%
2021 226 21.4 0.4% 0.9% 205 24.5 0.0% 14.6%
2025 27 16.1 18.5% 0.0% 10 16.2 0.0% 0.0%

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Pitch Distribution