P | Arizona Diamondbacks
Bats/Throws: R/R | 6' 3" 180 lbs | Age: 24
W L ERA G GS SV IP SO WHIP
2023 0 0 12.60 10 0 1 10 14 2.40
2024 5 6 2.48 64 0 8 72.2 91 1.31
2025 1 2 4.11 17 0 5 15.1 22 1.24
3 Seasons 6 8 3.77 91 0 14 98 127 1.41
G W-L ERA IP SO WHIP
2023 10 0-0 12.60 10 14 2.40
2024 64 5-6 2.48 72.2 91 1.31
2025 17 1-2 4.11 15.1 22 1.24
3 Seasons 91 6-8 3.77 98 127 1.41
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 21 236 30 1 3.3 1.8 84.7 110.2 8.3 36.7 .240 .385 .420 .359 .390 33.3 24.6 19.3 12.60 5.62
2024 22 1177 179 5 2.8 1.6 86.4 113.5 -0.3 27.9 .216 .284 .269 .272 .337 31.8 29.5 11.7 2.48 3.05
2025 23 269 30 1 3.3 1.5 80.7 103.5 7.8 30.0 .165 .227 .270 .282 .294 23.3 32.8 17.9 4.11 3.28
Player 1682 239 7 2.9 1.6 85.5 113.5 1.8 29.3 .211 .288 .289 .285 .338 31.0 29.4 13.7
MLB 7.2 4.9 88.6 122.9 12.4 33.3 .245 .404 .315 .315 .368 37.0 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Martinez relies on 4 pitches.
Sinker
(40.7%) ,
Split Finger
(31.0%) ,
Four Seamer
(18.7%) ,
Slider
(9.7%) ,


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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 %
2023 46.7 53.3 33.3 16.7 3.3 26.7 43.3 30.0 10.0 26.7 10.0 16.7 16.7 20.0
2024 60.3 39.7 12.8 23.5 3.4 34.1 38.5 27.4 21.8 26.8 11.7 12.3 11.7 15.6
2025 56.7 43.3 16.7 16.7 10.0 40.0 30.0 30.0 26.7 16.7 13.3 13.3 13.3 16.7
Player 58.2 41.8 15.9 21.8 4.2 33.9 38.1 28.0 20.9 25.5 11.7 13.0 12.6 16.3
MLB 44.2 55.8 24.0 24.7 7.1 37.4 37.4 25.1 20.6 17.6 5.9 16.7 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
2023 10.0 30.0 20.0 23.3 13.3 3.3 1.8
2024 7.8 45.8 13.4 24.6 5.0 2.8 1.6
2025 6.7 50.0 20.0 20.0 0.0 3.3 1.5
Player 7.9 44.4 15.1 23.8 5.4 2.9 1.6
MLB 4.0 32.4 24.9 24.4 5.9 7.2 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
2025 Split-Finger AZ R 83 87.9 34.5 3.5 9.5ARM -1.7 1.2 1.8 9.5ARM -1.7
2025 Sinker AZ R 109 99.3 19.6 -0.1 15.8ARM 0.6 8.4 -1.0 15.8ARM 0.7
2025 4-Seam Fastball AZ R 51 100.0 13.0 -1.2 10.6ARM 2.6 14.6 -1.2 10.6ARM 3.0
2025 Slider AZ R 26 91.2 25.3 -4.0 0.1ARM -3.1 7.8 -6.1 0.1ARM -4.7
2024 4-Seam Fastball AZ R 138 100.5 13.5 -1.8 8.8ARM 0.4 13.6 -2.1 8.8ARM 1.2
2024 Sinker AZ R 528 100.2 20.1 1.0 15.3ARM 0.4 7.2 0.0 15.3ARM 0.4
2024 Split-Finger AZ R 256 89.8 31.8 1.8 8.3ARM -2.5 2.2 0.4 8.3ARM -2.4
2024 Slider AZ R 255 89.8 28.8 -2.3 2.4GLV -1.3 5.0 -3.3 2.4GLV -2.4
! 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 %
2025 Sinker -0.1 0 109 40.5 26 .190 .429 .377 18.2 3.8 16.7 .318 .454 .403 35.0
2025 Split-Finger 2.8 2 83 30.9 24 .000 .000 .175 58.6 58.3 33.3 .030 .035 .197 0.0
2025 4-Seam Fastball -0.4 0 51 19.0 14 .182 .182 .279 42.9 50.0 25.0 .040 .054 .180 0.0
2025 Slider -1.2 0 26 9.7 2 .500 .500 .450 50.0 0.0 0.0 .467 .514 .443 0.0
2024 Sinker 0.0 0 528 44.9 136 .330 .400 .370 20.4 10.3 18.7 .277 .355 .344 34.0
2024 Split-Finger 2.3 6 256 21.8 88 .098 .122 .149 54.0 65.9 36.5 .095 .113 .133 12.5
2024 Slider 2.3 6 255 21.7 48 .178 .289 .231 45.1 18.8 25.0 .273 .389 .313 27.8
2024 4-Seam Fastball -0.9 -1 138 11.7 30 .200 .320 .321 27.0 33.3 14.1 .221 .322 .297 56.3
! 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
2025 4-Seam Fastball 49 100.0 96 17.9 1:30 1:15 15
2025 Split-Finger 67 88.0 89 10.5 3:15 3:15 0
2025 Sinker 108 99.3 95 18.3 1:30 2:15 -45
2025 Slider 26 91.2 44 7.1 12:45 12:00 45
2024 4-Seam Fastball 138 100.5 91 16.1 1:30 1:15 15
2024 Split-Finger 203 89.8 93 9.9 2:30 2:45 -15
2024 Sinker 527 100.2 90 17.3 1:15 2:15 -60
2024 Slider 255 89.8 28 5.4 12:00 10:45 75
! 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
2023 56 236 2 -3 -1 -1 -4
2024 302 1,177 14 7 -6 -4 11
2025 66 268 4 4 -3 -3 2
Player 424 1,681 20 7 -10 20 8
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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 236 41.9 56.6 73.2 27.7 57.9 42.4 44.6 39.8 33.0 7.6 66.7
2024 1,177 48.4 65.6 76.7 30.5 42.7 43.0 63.0 47.5 34.5 6.4 76.0
2025 269 46.3 56.5 68.6 22.2 50.0 42.2 54.5 37.9 37.3 6.7 61.1
Player 1,682 47.2 63.1 75.2 28.7 45.9 42.8 59.3 44.9 34.7 6.6 72.1
MLB 48.9 67.0 82.5 28.4 58.0 42.7 61.1 47.3 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 100 53 43
2024 88 79 98 99 39 98 99 94 94 89 10 96 70 100 18 44
2025 99 20 36
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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 23.56 2 2.0 0 1 2 0 0.0
2024 22.63 2 1.3 1 3 0 1 50.0
2025 20.42 1 1.0 0 0 1 0 0.0
Player 22.56 5 4.3 1 4 3 1 20.0
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
2023 2 2 1 2 2 2 2 1 2 2 2 2 2 2 3 2 3 2 2 2 2 1 3 2 2 2 2 2 2 2 2
2024 2 2 2 1 1 1 1 2 1 1 1 2 2 1 1 1 1 2 1 1 2 1 2 1 1 1 1 1 2 1 1
2025 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Player 5 5 4 3 4 4 4 4 4 4 4 5 5 4 5 4 5 5 4 4 5 3 6 4 4 4 4 4 5 4 4
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

2025 +/-   2024 +/-   2023
Results
BA .135 -.086 .221 -.074 .295
xBA .165 -.051 .216 -.024 .240
OBP .328 +.012 .316 -.140 .456
xOBP .352 +.035 .317 -.097 .414
SLG .231 -.057 .288 -.235 .523
xSLG .227 -.057 .284 -.101 .385
ISO .096 +.029 .067 -.160 .227
xISO .062 -.006 .068 -.077 .145
BABIP .207 -.117 .324 -.069 .393
wOBA .270 +.001 .269 -.151 .420
xwOBA .282 +.010 .272 -.087 .359
wOBACON .269 -.061 .330 -.174 .504
xwOBACON .294 -.043 .337 -.053 .390
BACON .233 -.098 .331 -.102 .433
xBACON .286 -.047 .333 -.020 .353
Statcast Hit Metrics
Hard Hit % 23.3 -8.5 31.8 -1.5 33.3
Avg Exit Velocity 80.7 -5.7 86.4 +1.7 84.7
Launch Angle Sweet-Spot % 30.0 +2.1 27.9 -8.8 36.7
Barrel % 3.3 +0.5 2.8 -0.5 3.3
Avg Launch Angle 7.8 +8.1 -0.3 -8.6 8.3
Statcast Bat Tracking
Bat Speed 71.0 +0.3 70.7 +0.6 70.1
Attack Angle 11° +3° -2° 10°
Ideal Attack Angle % 37.1 0.0 37.1 -7.2 44.3
Attack Direction -2° -3° +3° -3°
Swing Path - Tilt 33° 33° +1° 32°
Swing Length 7.3 +0.1 7.2 -0.1 7.3
Statcast Pitch Metrics
Fastball Velocity 99.5 -0.8 100.3 -0.3 100.6
Breaking Velocity 91.2 +1.4 89.8 +0.2 89.6
Offspeed Velocity 87.9 -1.9 89.8 +1.3 88.5
Batted Ball Results
Barrels 1 -4 5 +4 1
Popup % 10.0 +6.6 3.4 +0.1 3.3
Flyball % 16.7 +3.9 12.8 -20.5 33.3
Line Drive % 16.7 -6.8 23.5 +6.8 16.7
Groundball % 56.7 -3.6 60.3 +13.6 46.7
Pull % 40.0 +5.9 34.1 +7.4 26.7
Straight Away % 30.0 -8.5 38.5 -4.8 43.3
Opposite Field % 30.0 +2.6 27.4 -2.6 30.0
Weak Contact % 6.7 -1.1 7.8 -2.2 10.0
Pull Airball % 13.3 +1.0 12.3 -4.4 16.7
Topped Contact % 50.0 +4.2 45.8 +15.8 30.0
Under Contact % 20.0 +6.6 13.4 -6.6 20.0
Flare/Burner Contact % 20.0 -4.6 24.6 +1.3 23.3
Solid Contact % 0.0 -5.0 5.0 -8.3 13.3
HR/FB % 20.0 +11.3 8.7 -11.3 20.0
Popups 3 -3 6 +5 1
Flyballs 5 -18 23 +13 10
Line Drives 5 -37 42 +37 5
Groundballs 17 -91 108 +94 14
Plate Discipline
In Zone % 46.3 -2.1 48.4 +6.5 41.9
Out of Zone % 53.7 +2.1 51.6 -6.5 58.1
Edge % 42.2 -0.8 43.0 +0.6 42.4
Zone Swing % 56.5 -9.1 65.6 +9.0 56.6
Out of Zone Swing % 22.2 -8.3 30.5 +2.8 27.7
In Zone Contact % 68.6 -8.1 76.7 +3.5 73.2
Out of Zone Contact % 50.0 +7.3 42.7 -15.2 57.9
Whiff % 37.3 +2.8 34.5 +1.5 33.0
First Strike % 54.5 -8.5 63.0 +18.4 44.6
First Pitch Swing % 24.2 -9.5 33.7 +10.5 23.2
Swing % 37.9 -9.6 47.5 +7.7 39.8
Meatball Swing % 61.1 -14.9 76.0 +9.3 66.7
Meatball % 6.7 +0.3 6.4 -1.2 7.6
Zone Swing & Miss % 31.4 +8.1 23.3 -3.5 26.8
Out of Zone Swing & Miss % 50.0 -7.3 57.3 +15.2 42.1
In Zone 124 -446 570 +471 99
Out of Zone 144 -463 607 +470 137
Edge 113 -393 506 +406 100
In Zone Swings 70 -304 374 +318 56
Out of Zone Swings 32 -153 185 +147 38
In Zone Swing & Misses 22 -65 87 +72 15
Out of Zone Swing & Misses 16 -90 106 +90 16
Basic
Pitches 269 -908 1,177 +941 236
PA 67 -241 308 +251 57
AB 52 -215 267 +223 44
Hits 7 -52 59 +46 13
Singles 4 -42 46 +38 8
Doubles 2 -8 10 +8 2
Triples 0 -1 1 0 1
Home Runs 1 -1 2 0 2
Walks 12 -24 36 +25 11
Strikeouts 22 -69 91 +77 14
K% 32.8 +3.3 29.5 +4.9 24.6
BB% 17.9 +6.2 11.7 -7.6 19.3
HBP 3 +1 2 0 2
Batted Balls 30 -149 179 +149 30
Number of Fastballs 160 -506 666 +524 142
Number of Offspeed 83 -173 256 +207 49
Number of Breaking 26 -229 255 +210 45
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2023 Shades 56 .420 32 0 0.0 24 4 16.7
2024 Shades 302 .269 181 2 1.1 121 27 22.3
2025 Shades 66 .270 29 1 3.4 37 10 27.0
! 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 %
2023 38 16.2 26.3% 0.0% 68 18.7 2.9% 0.0%
2024 296 15.8 32.1% 0.7% 219 17.8 6.8% 0.9%
2025 78 16.4 15.4% 0.0% 53 18.2 1.9% 0.0%

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Pitch Distribution