Seth Martinez
P | Bats/Throws: R/R | 6' 2" 193LBS | Age: 29
Draft: 2016 | Rd: 17, #502, Oakland Athletics | Arizona State
W L ERA G GS SV IP SO WHIP
2022 1 1 2.09 29 0 0 38.2 38 1.03
2023 2 3 5.23 35 0 1 43 45 1.49
2024 2 2 2.39 20 0 1 26.1 15 1.14
4 Seasons 5 6 3.73 87 0 2 111 101 1.28
G W-L ERA IP SO WHIP
2022 29 1-1 2.09 38.2 38 1.03
2023 35 2-3 5.23 43 45 1.49
2024 20 2-2 2.39 26.1 15 1.14
4 Seasons 87 5-6 3.73 111 101 1.28
MLB Percentile Rankings
Pitch Distribution
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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
2021 26 63 10 2 20.0 12.5 88.7 105.1 15.9 50.0 .342 .491 .450 .420 .465 50.0 18.8 18.8 15.00 8.31
2022 27 592 102 6 5.9 3.9 86.6 112.0 15.4 27.5 .198 .301 .242 .260 .298 32.4 24.5 9.0 2.10 2.76
2023 28 764 125 12 9.6 6.2 90.2 110.7 12.3 40.8 .269 .453 .345 .353 .416 45.6 23.1 9.7 5.23 5.41
2024 29 398 78 4 5.1 3.8 88.5 109.0 12.4 26.9 .234 .364 .298 .303 .305 41.0 14.3 9.5 2.63 3.64
Player 1817 315 24 7.6 5.1 88.6 112.0 13.5 33.3 .240 .384 .304 .314 .353 40.3 21.4 9.8
MLB 6.9 4.7 88.5 122.4 12.2 33.1 .245 .406 .316 .315 .369 36.4 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Martinez relies on 4 pitches.
Sweeper
(32.2%) ,
Four Seamer
(30.7%) ,
Sinker
(20.6%) ,
Changeup
(16.6%) ,


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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
2021 30.0 20.0 40.0 10.0 40.0 30.0 30.0 0.0 20.0 20.0 40.0 0.0 20.0 12.5
2022 41.2 21.6 23.5 13.7 40.2 40.2 19.6 3.9 32.4 34.3 18.6 3.9 5.9 3.9
2023 39.2 24.0 28.8 8.0 40.0 39.2 20.8 7.2 24.8 24.0 25.6 8.8 9.6 6.2
2024 48.7 25.6 19.2 6.4 38.5 35.9 25.6 2.6 34.6 25.6 21.8 9.0 5.1 3.8
Player 41.9 23.5 25.1 9.5 39.7 38.4 21.9 4.8 29.5 27.6 22.9 7.0 7.6 5.1
MLB 44.6 23.5 24.8 7.0 37.0 37.5 25.3 3.9 32.8 24.7 24.4 5.8 6.9 4.7
! Note: All figures in this table cover the period 2015-present.

Pitch Movement

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How this works: Every pitch is affected by the forces of gravity, which means that every pitch drops on its way from the mound to the plate. These numbers are reported with gravity, which makes them larger and different than other pitch movement numbers you may have seen. Since gravity requires time, and slower pitches aren’t ‘better’ just because they have more time to move, the movement of a pitch is compared to ‘average’ movement by comparing it to other MLB pitch types within +/- 2 MPH and from within +/- 0.5 feet of extension and release.
Vertical Movement (inches) Horizontal Movement (inches)
Year Pitch Team Hand # MPH Inches of Drop vs Avg % vs Avg Inches of Break vs Avg % Break vs Avg
2024 Changeup HOU R 66 85.1 39.4 2.2 6 13.8 -1.0 -6
2024 Sinker HOU R 82 89.9 32.6 1.0 3 14.9 -1.4 -8
2024 4-Seam Fastball HOU R 122 91.0 22.2 -1.5 -7 11.5 0.8 8
2024 Sweeper HOU R 128 79.0 36.3 -3.4 -9 12.8 -1.8 -12
2023 Sweeper HOU R 205 79.3 35.8 -4.3 -11 12.9 -1.1 -8
2023 4-Seam Fastball HOU R 305 91.1 20.2 -0.3 -1 9.4 -0.5 -5
2023 Sinker HOU R 131 90.2 31.7 1.9 6 14.1 -1.8 -11
2023 Changeup HOU R 123 86.2 36.8 0.6 2 15.4 1.5 10
2022 Cutter HOU R 22 86.2 29.2 -0.1 0 3.0 2.2 311
2022 4-Seam Fastball HOU R 201 91.9 19.1 -0.4 -2 10.2 0.8 9
2022 Sweeper HOU R 181 79.7 35.6 -4.7 -12 12.6 -1.3 -10
2022 Changeup HOU R 74 86.5 37.2 1.2 3 15.2 2.0 15
2022 Sinker HOU R 114 90.9 30.1 0.4 1 14.9 -1.0 -6
2021 4-Seam Fastball HOU R 37 90.4 19.4 0.3 1 10.2 0.7 7
2021 Cutter HOU R 3 84.8 31.3 -0.2 -1 4.0 3.2 403
2021 Sweeper HOU R 14 77.9 40.3 -3.8 -9 13.2 -3.7 -22
2021 Sinker HOU R 5 89.5 29.1 0.6 2 15.4 -0.9 -5
2021 Changeup HOU R 4 84.9 35.9 -0.8 -2 14.8 0.6 4
! Note: Years are in reverse order.
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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 Sweeper -1.1 -1 128 32.2 27 .308 .692 .428 29.2 14.8 10.8 .278 .491 .339 27.3
2024 4-Seam Fastball 4.2 5 122 30.7 30 .160 .200 .248 19.6 13.3 12.1 .230 .380 .333 42.9
2024 Sinker 0.4 0 82 20.6 29 .200 .240 .295 19.0 13.8 21.1 .221 .310 .293 57.1
2024 Changeup 0.2 0 66 16.6 18 .176 .294 .241 38.7 16.7 14.3 .190 .214 .210 35.7
2023 4-Seam Fastball -0.5 -1 305 39.9 75 .323 .516 .419 20.0 22.7 17.0 .319 .545 .423 57.8
2023 Sweeper 1.7 3 205 26.8 53 .216 .392 .275 30.2 30.2 21.9 .227 .398 .282 28.6
2023 Sinker 1.6 2 131 17.1 36 .250 .406 .326 18.0 11.1 19.0 .269 .426 .340 46.4
2023 Changeup -0.2 0 123 16.1 28 .250 .375 .332 37.7 25.0 13.2 .239 .389 .329 47.1
2022 4-Seam Fastball 0.6 1 201 34.0 51 .214 .381 .332 20.9 29.4 29.4 .206 .406 .337 51.9
2022 Sweeper 1.9 3 181 30.6 49 .167 .250 .191 40.9 34.7 29.3 .162 .240 .187 22.6
2022 Sinker 3.8 4 114 19.3 29 .200 .200 .278 8.8 10.3 14.3 .201 .227 .245 21.7
2022 Changeup 1.5 1 74 12.5 20 .150 .150 .180 20.0 10.0 6.7 .263 .331 .258 33.3
2022 Cutter -1.1 0 22 3.7 5 .250 .250 .320 36.4 20.0 16.7 .211 .236 .297 33.3
2021 4-Seam Fastball -2.2 -1 37 58.7 8 .167 .333 .331 23.1 37.5 30.0 .141 .278 .306 33.3
2021 Sweeper -9.5 -1 14 22.2 4 .500 .750 .538 37.5 0.0 0.0 .548 .780 .569 50.0
2021 Sinker -27.5 -1 5 7.9 2 1.000 1.000 .800 0.0 0.0 0.0 .874 .985 .767 0.0
2021 Changeup 0.0 0 4 6.3 2 .500 .500 .450 0.0 0.0 -- .270 .305 .245 100.0
2021 Cutter -6.4 0 3 4.8 -- -- -- -- -- -- -- -- -- --
! Note: Years are in reverse order.
! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.
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Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2024 Changeup 56 85.0 82 14.9 2:30 3:15 -45
2024 4-Seam Fastball 119 91.0 86 15.8 2:00 1:45 15
2024 Sinker 78 90.0 84 15.7 2:00 3:00 -60
2024 Sweeper 122 78.9 50 15.4 9:15 9:45 -30
2023 Changeup 103 86.3 88 16.4 2:15 3:00 -45
2023 4-Seam Fastball 302 91.1 80 15.6 1:45 1:15 30
2023 Sinker 127 90.2 79 14.9 1:45 3:00 -75
2023 Sweeper 203 79.3 48 15.4 9:00 9:45 -45
2022 Changeup 64 86.5 83 16.2 2:15 3:15 -60
2022 Cutter 22 86.2 39 7.2 12:15 11:15 60
2022 4-Seam Fastball 198 91.8 80 16.6 1:45 1:15 30
2022 Sinker 110 90.9 80 15.8 1:45 2:45 -60
2022 Sweeper 181 79.7 50 14.9 9:00 9:45 -45
2021 4-Seam Fastball 37 90.4 79 17.1 1:30 1:15 15
2021 Sweeper 14 77.9 49 14.7 9:00 9:30 -30
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! Note: This table is showing data from the PITCHER perspective.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2022 154 592 7 8 -3 -2 10
2023 192 764 6 6 -5 -4 4
2024 104 398 8 3 -4 -2 4
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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 %
2021 63 55.6 60.0 71.4 14.3 100.0 46.0 50.0 39.7 24.0 4.8 66.7
2022 592 46.6 69.6 77.1 28.5 64.4 41.6 67.5 47.6 25.5 6.1 83.3
2023 764 48.0 66.5 83.6 26.7 53.8 41.9 58.5 45.8 25.4 7.5 75.4
2024 398 48.5 68.9 78.9 24.9 60.8 45.0 57.7 46.2 26.1 6.8 74.1
Player 1,817 47.9 67.7 80.0 26.5 59.8 42.6 61.0 46.3 25.6 6.8 77.2
MLB 48.6 67.0 82.0 28.4 57.9 42.6 60.9 47.2 24.8 7.3 76.2
! 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
2022 16 36 88
2023 10 24 92
2024 62 65 68 70 47 59 77 55 35 7 34 58 21 7 13 94
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Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2021 -- 0 0.4 0 0 1 0 --
2022 24.7 3 3.3 0 2 2 1 33.3
2023 25.1 5 5.6 -1 2 4 2 40.0
2024 23.5 3 2.2 1 0 2 1 33.3
Player 24.6 11 11.5 -1 4 9 4 36.4

Expected Home Runs by Park

Year HR
2021 0 1 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1
2022 3 4 2 4 3 3 3 3 2 3 3 4 4 3 3 5 3 3 3 3 3 3 5 3 3 3 4 4 3 3 3
2023 5 5 3 7 6 6 6 6 6 5 6 6 5 4 6 6 6 6 6 7 4 5 7 6 5 5 6 6 5 6 4
2024 3 1 2 2 2 2 3 2 2 2 2 2 2 2 2 3 2 2 3 3 2 2 2 3 2 2 3 2 3 3 2
Player 11 11 7 13 12 11 13 11 10 10 11 13 11 9 11 15 11 11 13 14 9 11 15 12 10 10 14 13 11 13 10
! 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 2021 2022 +/-   2023 +/-   2024 +/-  
Fastball Velocity 89.9 91.2 1.3 ↑ 90.8 -0.4 ↓ 90.6 -0.2 ↓
Offspeed Velocity 84.9 86.5 1.6 ↑ 86.2 -0.3 ↓ 85.1 -1.1 ↓
Breaking Velocity 77.9 79.7 1.8 ↑ 79.3 -0.4 ↓ 79.0 -0.3 ↓
Exit Velocity 88.7 86.6 -2.1 ↓ 90.2 3.6 ↑ 88.5 -1.7 ↓
Launch Angle 15.9 15.4 -0.5 ↓ 12.3 -3.1 ↓ 12.4 0.1 ↑
Barrel % 20.0 5.9 -14.1 ↓ 9.6 3.7 ↑ 5.1 -4.5 ↓
Hard Hit % 50.0 32.4 -17.6 ↓ 45.6 13.2 ↑ 41.0 -4.6 ↓
LA Sweet-Spot % 50.0 27.5 -22.5 ↓ 40.8 13.3 ↑ 26.9 -13.9 ↓
xBA .342 .198 -0.144 ↓ .269 0.071 ↑ .234 -0.035 ↓
BA .385 .187 -0.198 ↓ .265 0.078 ↑ .215 -0.050 ↓
xwOBA .420 .260 -0.160 ↓ .353 0.093 ↑ .303 -0.050 ↓
wOBA .450 .242 -0.208 ↓ .345 0.103 ↑ .298 -0.047 ↓
xSLG .491 .301 -0.190 ↓ .453 0.152 ↑ .364 -0.089 ↓
SLG .538 .266 -0.272 ↓ .435 0.169 ↑ .366 -0.069 ↓
K% 18.8 24.5 5.7 ↑ 23.1 -1.4 ↓ 14.3 -8.8 ↓
BB% 18.8 9.0 -9.8 ↓ 9.7 0.7 ↑ 9.5 -0.2 ↓
Swing % 39.7 47.6 7.9 ↑ 45.8 -1.8 ↓ 46.2 0.4 ↑
Whiff% 24.0 25.5 1.5 ↑ 25.4 -0.1 ↓ 26.1 0.7 ↑
In Zone % 55.6 46.6 -9.0 ↓ 48.0 1.4 ↑ 48.5 0.5 ↑
Out of Zone % 44.4 53.4 9.0 ↑ 52.0 -1.4 ↓ 51.5 -0.5 ↓
Out of Zone Swing % 14.3 28.5 14.2 ↑ 26.7 -1.8 ↓ 24.9 -1.8 ↓
First Pitch Swing % 25.0 39.0 14.0 ↑ 28.0 -11.0 ↓ 28.8 0.8 ↑
First Pitch Strike % 50.0 67.5 17.5 ↑ 58.5 -9.0 ↓ 57.7 -0.8 ↓
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2021 Shifts 16 .450 9 0 0.0 7 7 100.0
2022 Shifts 154 .242 99 31 31.3 55 45 81.8
2023 Shades 192 .347 112 1 0.9 80 26 32.5
2024 Shades 102 .298 55 11 20.0 47 26 55.3
! 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 7 16.6 14.3% 0.0% 23 22.9 0.0% 0.0%
2022 159 15.8 42.1% 0.6% 110 20.8 0.0% 6.4%
2023 147 13.3 77.6% 0.7% 211 18.6 2.8% 0.9%
2024 97 13.0 76.3% 0.0% 90 17.4 6.7% 1.1%
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Pitch Distribution

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