Isaiah Campbell
P | Bats/Throws: R/R | 6' 4" 230LBS | Age: 27
Draft: 2019 | Rd: CB-B, #76, Seattle Mariners | Arkansas
W L ERA G GS SV IP SO WHIP
2023 4 1 2.83 27 0 1 28.2 33 1.22
2024 0 1 16.20 8 0 0 6.2 6 2.40
2 Seasons 4 2 5.35 35 0 1 35.1 39 1.44
G W-L ERA IP SO WHIP
2023 27 4-1 2.83 28.2 33 1.22
2024 8 0-1 16.20 6.2 6 2.40
2 Seasons 35 4-2 5.35 35.1 39 1.44
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 25 478 73 7 9.6 5.8 88.3 108.1 14.8 34.2 .227 .380 .273 .304 .371 41.1 27.5 10.8 2.83 3.87
2024 26 119 29 3 10.3 8.1 90.6 113.6 6.5 37.9 .329 .633 .496 .423 .493 48.3 16.2 5.4 16.20 8.39
Player 597 102 10 9.8 6.4 89.0 113.6 12.4 35.3 .252 .444 .326 .332 .405 43.1 24.8 9.6
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.

Statcast Pitch Arsenal

Campbell relies on 4 pitches.
Slider
(47.9%) ,
Sweeper
(31.1%) ,
Four Seamer
(19.3%) ,
Sinker
(1.7%) ,


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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 39.7 30.1 24.7 5.5 35.6 31.5 32.9 5.5 27.4 28.8 21.9 6.8 9.6 5.8
2024 51.7 24.1 24.1 0.0 44.8 34.5 20.7 0.0 44.8 13.8 24.1 6.9 10.3 8.1
Player 43.1 28.4 24.5 3.9 38.2 32.4 29.4 3.9 32.4 24.5 22.5 6.9 9.8 6.4
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
2024 Sinker BOS R 2 91.1 24.0 1.6 14.8ARM 1.2 9.0 -1.7 14.8ARM 0.0
2024 Sweeper BOS R 37 81.6 44.4 3.1 16.5GLV 2.6 -2.9 4.5 16.5GLV 2.2
2024 Slider BOS R 57 86.7 34.9 0.6 4.8GLV 0.7 1.4 0.2 4.8GLV -0.3
2024 4-Seam Fastball BOS R 23 93.6 12.7 1.5 5.0ARM -1.3 18.5 2.7 5.0ARM -2.5
2023 Slider SEA R 185 86.5 35.6 1.0 5.4GLV 1.2 0.9 0.6 5.4GLV 0.1
2023 Cutter SEA R 1 91.8 21.5 2.3 3.1GLV 1.0 10.8 2.9 3.1GLV 0.5
2023 Sinker SEA R 1 95.1 16.6 -3.5 11.3ARM -3.2 13.7 -6.1 11.3ARM -3.7
2023 Sweeper SEA R 69 82.1 44.7 4.1 13.5GLV -0.4 -3.9 5.4 13.5GLV -0.6
2023 4-Seam Fastball SEA R 222 95.0 13.0 0.6 4.3ARM -1.9 17.2 1.4 4.3ARM -3.1
! 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 Slider -6.8 -4 57 47.9 16 .357 .429 .447 22.6 6.3 11.1 .298 .350 .339 46.2
2024 Sweeper -7.9 -3 37 31.1 12 .417 .833 .525 20.0 8.3 14.3 .377 .740 .468 45.5
2024 4-Seam Fastball -21.3 -5 23 19.3 8 .500 1.250 .725 37.5 50.0 57.1 .328 1.022 .554 75.0
2024 Sinker 2.8 0 2 1.7 1 .000 .000 .000 0.0 0.0 -- .214 .218 .217 0.0
2023 4-Seam Fastball -0.8 -2 222 46.4 48 .270 .514 .434 30.5 25.0 16.7 .275 .546 .425 56.0
2023 Slider 3.2 6 185 38.7 52 .137 .157 .155 27.8 32.7 31.5 .194 .290 .229 29.4
2023 Sweeper -0.7 0 69 14.4 17 .333 .400 .326 25.8 17.6 14.3 .232 .312 .256 38.5
2023 Sinker -14.7 0 1 0.2 1 .000 .000 .900 0.0 0.0 -- .217 .288 .197 100.0
2023 Cutter -8.8 0 1 0.2 -- -- -- -- -- -- -- -- -- --
! 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 4-Seam Fastball 23 93.6 87 18.7 12:45 12:30 15
2024 Slider 57 86.7 27 6.0 9:45 9:00 45
2024 Sweeper 37 81.6 52 18.2 7:30 8:30 -60
2023 4-Seam Fastball 219 95.0 83 17.3 12:45 12:30 15
2023 Slider 182 86.5 32 6.2 8:45 8:45 0
2023 Sweeper 66 82.1 58 15.7 7:45 8:15 -30
! 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
2023 118 478 7 4 -6 -2 3
2024 37 119 -7 -3 -1 0 -12
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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 478 46.7 68.2 82.2 28.2 47.2 42.5 63.0 46.9 28.6 9.8 80.9
2024 119 48.7 74.1 83.7 27.9 41.2 46.2 56.8 50.4 23.3 5.9 71.4
Player 597 47.1 69.4 82.6 28.2 46.1 43.2 61.5 47.6 27.5 9.0 79.6
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 68 92 46
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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 22.9 2 1.8 0 2 2 0 0.0
2024 26.5 3 3.1 0 1 1 2 66.7
Player 25.0 5 4.9 0 3 3 2 40.0
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 2 1 1 2 2 2 2 1 2 2 1 2 1 2 2 2 2 2 2 2 2 2 3 2 0 2 2 2 2 2 1
2024 3 3 3 4 3 3 3 3 3 3 3 4 3 3 3 2 4 3 3 4 3 3 4 3 2 3 3 3 3 3 4
Player 5 4 4 6 5 5 5 4 5 5 4 6 4 5 5 4 6 5 5 6 5 5 7 5 2 5 5 5 5 5 5
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 95.0 93.4 -1.6 ↓
Offspeed Velocity 0.0 0.0 0.0
Breaking Velocity 85.3 84.7 -0.6 ↓
Exit Velocity 88.3 90.6 2.3 ↑
Launch Angle 14.8 6.5 -8.3 ↓
Barrel % 9.6 10.3 0.7 ↑
Hard Hit % 41.1 48.3 7.2 ↑
LA Sweet-Spot % 34.2 37.9 3.7 ↑
xBA .227 .329 0.102 ↑
BA .210 .400 0.190 ↑
xwOBA .304 .423 0.119 ↑
wOBA .273 .496 0.223 ↑
xSLG .380 .633 0.253 ↑
SLG .314 .743 0.429 ↑
K% 27.5 16.2 -11.3 ↓
BB% 10.8 5.4 -5.4 ↓
Swing % 46.9 50.4 3.5 ↑
Whiff% 28.6 23.3 -5.3 ↓
In Zone % 46.7 48.7 2.0 ↑
Out of Zone % 53.3 51.3 -2.0 ↓
Out of Zone Swing % 28.2 27.9 -0.3 ↓
First Pitch Swing % 35.3 43.2 7.9 ↑
First Pitch Strike % 63.0 56.8 -6.2 ↓
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2023 Shades 118 .275 71 4 5.6 47 34 72.3
2024 Shades 37 .496 18 2 11.1 19 9 47.4
! 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 103 14.9 54.4% 0.0% 108 17.5 13.0% 1.9%
2024 26 15.6 23.1% 0.0% 21 17.1 14.3% 0.0%

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Pitch Distribution

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