P | Colorado Rockies
Bats/Throws: R/R | 6' 3" 210 lbs | Age: 25
W L ERA G GS SV IP SO WHIP
2025 2 2 3.96 55 0 1 61.1 68 1.26
2026 0 3 3.91 19 1 3 23 27 1.48
2 Seasons 2 5 3.95 74 1 4 84.1 95 1.32
G W-L ERA IP SO WHIP
2025 55 2-2 3.96 61.1 68 1.26
2026 19 0-3 3.91 23 27 1.48
2 Seasons 74 2-5 3.95 84.1 95 1.32
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
2025 24 1074 162 8 5.1 3.1 85.8 116.2 15.5 34.0 .199 .297 .309 .270 .306 34.6 26.1 9.6 3.96 2.98
2026 25 413 59 2 3.4 2.1 89.9 109.7 15.9 33.9 .222 .342 .312 .291 .348 37.3 26.8 11.3 4.09 3.32
Player 1487 221 10 4.6 2.8 86.9 116.2 15.6 33.9 .205 .309 .310 .276 .318 35.3 26.3 10.1
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

Mejia relies on 5 pitches.
Four Seamer
(43.1%) ,
Sweeper
(41.9%) ,
Sinker
(10.2%) ,
Slider
(2.7%) ,
Changeup
(2.2%) ,


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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 %
2025 38.9 61.1 27.2 25.3 8.6 35.8 36.4 27.8 21.6 11.7 5.6 14.2 24.7 22.2
2026 37.3 62.7 33.9 22.0 6.8 27.1 39.0 33.9 13.6 13.6 10.2 13.6 25.4 23.7
Player 38.5 61.5 29.0 24.4 8.1 33.5 37.1 29.4 19.5 12.2 6.8 14.0 24.9 22.6
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
2025 6.2 30.2 29.0 19.1 7.4 5.1 3.1
2026 3.4 27.1 33.9 25.4 6.8 3.4 2.1
Player 5.4 29.4 30.3 20.8 7.2 4.6 2.8
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 Slider COL R 11 88.5 33.2 -0.1 3.4GLV 0.3 1.7 -0.2 3.4GLV -0.7
2026 Sweeper COL R 173 84.5 40.0 1.5 14.7GLV 1.8 -1.7 2.9 14.7GLV 0.8
2026 Sinker COL R 42 96.3 22.4 0.7 11.6ARM -4.4 6.9 0.8 11.6ARM -3.8
2026 4-Seam Fastball COL R 178 97.6 16.8 -3.6 5.0ARM -2.8 11.7 -4.3 5.0ARM -2.8
2026 Changeup COL R 9 93.0 23.4 -5.2 12.9ARM -2.9 8.2 -4.2 12.9ARM -1.8
2025 Sweeper COL R 352 83.2 41.1 1.4 13.9GLV 0.3 -1.7 2.6 13.9GLV 0.0
2025 Changeup COL R 1 91.7 22.7 -6.4 1.6ARM -13.8 9.5 -5.4 1.6ARM -12.9
2025 4-Seam Fastball COL R 721 96.6 16.7 -3.0 1.1ARM -6.5 12.3 -3.5 1.1ARM -6.5
! 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 4-Seam Fastball -0.7 -1 178 43.1 50 .318 .386 .358 22.6 26.0 18.3 .299 .449 .365 54.8
2026 Sweeper 0.1 0 173 41.9 34 .233 .333 .300 47.3 32.4 21.2 .160 .250 .238 15.8
2026 Sinker 5.0 2 42 10.2 10 .100 .200 .125 19.0 20.0 22.2 .094 .175 .115 25.0
2026 Slider 2.9 0 11 2.7 1 .000 .000 .000 0.0 0.0 0.0 .014 .025 .016 0.0
2026 Changeup 0.4 0 9 2.2 -- -- -- 33.3 -- 0.0 -- -- -- --
2025 4-Seam Fastball 0.6 5 721 67.1 175 .219 .322 .315 28.6 22.9 20.1 .187 .266 .277 32.4
2025 Sweeper -1.3 -5 352 32.8 85 .250 .500 .321 34.3 32.9 21.4 .220 .351 .259 38.9
2025 Changeup -1.5 0 1 0.1 -- -- -- -- -- -- -- -- -- --
! 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 4-Seam Fastball 177 97.6 77 12.3 1:00 12:45 15
2026 Sinker 42 96.3 67 13.6 12:45 2:00 -75
2026 Slider 11 88.5 35 4.0 9:30 9:00 30
2026 Sweeper 173 84.5 57 16.1 8:00 8:30 -30
2025 4-Seam Fastball 721 96.6 72 11.9 12:45 12:15 30
2025 Sweeper 351 83.2 64 15.1 8:00 8:30 -30
! 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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Statcast Pitching Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2025 260 1,074 3 9 -7 -4 0
2026 99 429 2 4 -2 -2 2
Player 359 1,503 5 12 -9 5 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 %
2025 1,074 49.7 65.9 76.4 30.4 54.9 41.4 55.0 48.0 30.4 7.5 77.8
2026 413 44.3 63.4 81.9 34.3 49.4 42.9 58.9 47.2 31.3 6.8 64.3
Player 1,487 48.2 65.3 77.8 31.6 53.1 41.8 56.1 47.8 30.7 7.3 74.3
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
2025 39 70 17 56 90 85 98 99 75 85 76 22 91 89 32 23
2026 55 55 55 47 72 91 87 31 82 87 79 24 91 61 24 17
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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 %
2025 24.09 6 4.4 2 2 3 2 33.3
2026 25.46 2 1.9 0 1 1 1 50.0
Player 24.43 8 6.3 2 3 4 3 37.5
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
2025 6 5 4 3 4 5 5 4 5 3 4 5 4 7 5 5 4 2 5 5 5 5 5 5 2 3 5 6 5 4 4
2026 2 2 1 2 2 2 2 2 2 2 2 2 1 3 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 1 2
Player 8 7 5 5 6 7 7 6 7 5 6 7 5 10 7 7 6 4 7 7 6 7 7 7 4 4 7 8 7 5 6
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
Results
BA .259 +.029 .230
xBA .222 +.023 .199
OBP .351 +.032 .319
xOBP .319 +.024 .295
SLG .341 -.044 .385
xSLG .342 +.045 .297
ISO .082 -.073 .155
xISO .119 +.021 .098
BABIP .351 +.054 .297
wOBA .312 +.003 .309
xwOBA .291 +.021 .270
wOBAcon .383 +.016 .367
xwOBAcon .348 +.042 .306
BACON .373 +.050 .323
xBACON .320 +.036 .284
Statcast Hit Metrics
Hard Hit % 37.3 +2.7 34.6
Avg Exit Velocity 89.9 +4.1 85.8
Launch Angle Sweet-Spot % 33.9 -0.1 34.0
Barrel % 3.4 -1.7 5.1
Avg Launch Angle 15.9 +0.4 15.5
Statcast Bat Tracking
Bat Speed 72.1 +1.3 70.8
Attack Angle +2°
Ideal Attack Angle % 45.9 +0.3 45.6
Attack Direction -2°
Swing Path - Tilt 31° -1° 32°
Swing Length 7.3 +0.2 7.1
Statcast Pitch Metrics
Fastball Velocity 97.4 +0.8 96.6
Breaking Velocity 84.8 +1.6 83.2
Offspeed Velocity 93.0 +1.3 91.7
Batted Ball Results
Barrels 2 -6 8
Popup % 6.8 -1.8 8.6
Flyball % 33.9 +6.7 27.2
Line Drive % 22.0 -3.3 25.3
Groundball % 37.3 -1.6 38.9
Pull % 27.1 -8.7 35.8
Straight Away % 39.0 +2.6 36.4
Opposite Field % 33.9 +6.1 27.8
Weak Contact % 3.4 -2.8 6.2
Pull Airball % 13.6 -0.6 14.2
Topped Contact % 27.1 -3.1 30.2
Under Contact % 33.9 +4.9 29.0
Flare/Burner Contact % 25.4 +6.3 19.1
Solid Contact % 6.8 -0.6 7.4
HR/FB % 10.0 -3.6 13.6
Popups 4 -10 14
Flyballs 20 -24 44
Line Drives 13 -28 41
Groundballs 22 -41 63
Plate Discipline
In Zone % 44.3 -5.4 49.7
Out of Zone % 55.7 +5.4 50.3
Edge % 42.9 +1.5 41.4
Zone Swing % 63.4 -2.5 65.9
Out of Zone Swing % 34.3 +3.9 30.4
In Zone Contact % 81.9 +5.5 76.4
Out of Zone Contact % 49.4 -5.5 54.9
Whiff % 31.3 +0.9 30.4
First Strike % 58.9 +3.9 55.0
First Pitch Swing % 24.2 -2.0 26.2
Swing % 47.2 -0.8 48.0
Meatball Swing % 64.3 -13.5 77.8
Meatball % 6.8 -0.7 7.5
Zone Swing & Miss % 18.1 -5.5 23.6
Out of Zone Swing & Miss % 50.6 +5.5 45.1
In Zone 183 -351 534
Out of Zone 230 -310 540
Edge 177 -268 445
In Zone Swings 116 -236 352
Out of Zone Swings 79 -85 164
In Zone Swing & Misses 21 -62 83
Out of Zone Swing & Misses 40 -34 74
Basic
Pitches 413 -661 1,074
PA 97 -164 261
AB 85 -141 226
Hits 22 -30 52
Singles 19 -12 31
Doubles 1 -12 13
Triples 0 -2 2
Home Runs 2 -4 6
Walks 11 -14 25
Strikeouts 26 -42 68
K% 26.8 +0.7 26.1
BB% 11.3 +1.7 9.6
HBP 1 -5 6
Batted Balls 59 -103 162
Number of Fastballs 220 -501 721
Number of Offspeed 9 +8 1
Number of Breaking 184 -168 352
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2025 Shades 260 .309 135 2 1.5 125 29 23.2
2026 Shades 99 .308 60 6 10.0 39 11 28.2
! 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 %
2025 283 15.5 39.9% 0.4% 200 18.4 2.5% 0.0%
2026 84 17.0 10.7% 6.0% 80 19.0 2.5% 3.8%

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Pitch Distribution