Miles Mikolas
P | Bats/Throws: R/R | 6' 4" 230LBS | Age: 36
Draft: 2009 | Rd: 7, #204, San Diego Padres | Nova Southeastern
W L ERA G GS SV IP SO WHIP
2023 9 13 4.78 35 35 0 201.1 137 1.32
2024 10 11 5.35 32 32 0 171.2 122 1.28
2025 0 2 5.70 5 5 0 23.2 13 1.52
10 Seasons 64 66 4.19 215 187 0 1,119.2 808 1.21
G W-L ERA IP SO WHIP
2023 35 9-13 4.78 201.1 137 1.32
2024 32 10-11 5.35 171.2 122 1.28
2025 5 0-2 5.70 23.2 13 1.52
10 Seasons 215 64-66 4.19 1,119.2 808 1.21
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
2018 29 3004 626 32 5.1 4.0 86.7 112.9 8.2 31.5 .245 .379 .271 .286 .332 29.4 18.1 3.6 2.83 3.42
2019 30 2867 576 35 6.1 4.6 88.5 112.9 10.3 33.0 .278 .451 .319 .330 .387 36.6 18.8 4.2 4.16 4.86
2021 32 709 142 11 7.7 5.9 87.7 109.3 9.8 28.2 .263 .429 .307 .325 .363 37.3 16.7 5.9 4.23 4.51
2022 33 3152 606 42 6.9 5.2 87.8 113.6 11.0 35.1 .252 .400 .279 .306 .355 36.0 19.0 4.8 3.29 3.89
2023 34 3197 674 66 9.8 7.7 90.4 115.5 15.0 38.9 .291 .498 .330 .354 .401 43.0 15.9 4.5 4.78 5.44
2024 35 2705 567 46 8.1 6.4 88.8 113.0 13.6 38.1 .278 .459 .339 .331 .383 42.3 16.9 3.5 5.35 4.65
2025 36 402 84 7 8.3 6.6 88.7 113.8 14.6 32.1 .284 .459 .322 .348 .365 41.7 12.3 8.5 5.70 4.63
Player 16036 3275 239 7.3 5.6 88.5 115.5 11.7 35.0 .269 .438 .308 .322 .371 37.6 17.6 4.3
MLB 7.0 4.8 88.5 122.4 12.3 33.2 .245 .405 .316 .315 .368 36.6 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Mikolas relies on 6 pitches.
Slider
(29.7%) ,
Four Seamer
(26.7%) ,
Sinker
(15.5%) ,
Curveball
(13.0%) ,
Changeup
(12.0%) ,
Sweeper
(3.2%) ,


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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 %
2018 50.8 49.2 18.8 24.1 6.2 36.1 36.3 27.6 23.5 20.0 7.3 12.6 16.3 20.3
2019 48.8 51.2 21.4 25.0 4.9 34.2 40.3 25.5 19.8 21.5 7.5 14.4 18.8 18.1
2021 53.5 46.5 21.8 18.3 6.3 31.0 43.7 25.4 19.0 26.8 7.7 12.0 16.9 17.6
2022 45.9 54.1 25.2 23.8 5.1 38.3 36.1 25.6 22.8 17.7 5.4 15.5 18.5 20.1
2023 39.0 61.0 27.7 26.6 6.7 36.5 38.7 24.8 18.7 16.5 3.9 17.8 22.3 20.9
2024 42.0 58.0 25.2 25.0 7.8 39.3 36.7 24.0 22.6 15.2 4.2 16.8 21.5 19.8
2025 40.5 59.5 31.0 22.6 6.0 38.1 33.3 28.6 16.7 17.9 6.0 21.4 15.5 22.6
Player 45.4 54.6 23.8 24.6 6.1 36.6 37.8 25.6 21.2 18.5 5.7 15.5 19.3 19.8
MLB 44.4 55.6 23.8 24.7 7.1 37.2 37.4 25.2 20.6 17.8 5.9 16.6 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
2018 4.6 40.4 20.3 23.3 4.5 5.1 4.0
2019 3.1 33.3 19.1 29.0 5.0 6.1 4.6
2021 4.9 34.5 19.7 28.9 4.2 7.7 5.9
2022 4.3 34.0 23.9 23.6 6.8 6.9 5.2
2023 2.7 28.9 25.1 24.9 8.6 9.8 7.7
2024 4.2 31.2 23.5 24.2 8.8 8.1 6.4
2025 2.4 29.8 27.4 26.2 6.0 8.3 6.6
Player 3.8 33.5 22.4 25.2 6.6 7.3 5.6
MLB 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


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 Sinker STL R 62 91.6 24.4 1.6 16.0ARM 1.5 8.5 -1.1 16.0ARM 0.6
2025 Sweeper STL R 13 80.2 45.1 1.7 14.4GLV 0.0 -2.0 3.5 14.4GLV 0.2
2025 4-Seam Fastball STL R 107 91.8 17.8 -2.7 8.1ARM 1.9 14.8 -1.2 8.1ARM 0.4
2025 Slider STL R 119 86.6 29.6 -4.3 3.2GLV -0.6 6.8 -5.0 3.2GLV -1.7
2025 Changeup STL R 48 85.4 32.4 1.1 15.2ARM 1.3 5.2 -1.1 15.2ARM 0.4
2025 Curveball STL R 52 75.0 64.3 1.9 10.3GLV 0.8 -15.0 5.1 10.3GLV 0.6
2024 4-Seam Fastball STL R 755 93.2 17.7 -2.9 6.3ARM -0.4 13.8 -1.9 6.3ARM -1.3
2024 Sinker STL R 623 92.4 22.6 0.5 13.9ARM -0.1 9.5 -2.3 13.9ARM -1.0
2024 Curveball STL R 328 76.3 61.5 3.0 7.9GLV -0.1 -14.1 4.1 7.9GLV -1.5
2024 Slider STL R 656 86.5 33.3 -1.3 3.3GLV -0.8 3.1 -1.5 3.3GLV -1.6
2024 Changeup STL R 230 85.6 30.8 0.1 14.2ARM 0.3 6.5 -1.6 14.2ARM 0.0
2024 Sweeper STL R 111 80.8 43.6 1.4 12.5GLV -1.8 -1.4 3.0 12.5GLV -1.7
! 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 Slider 1.6 2 119 29.6 42 .244 .390 .281 19.1 11.9 16.7 .285 .473 .332 36.1
2025 4-Seam Fastball -2.8 -3 107 26.6 21 .500 .667 .536 12.8 9.5 7.7 .320 .644 .448 56.3
2025 Sinker 0.9 1 62 15.4 20 .267 .267 .320 0.0 10.0 9.1 .341 .399 .391 57.1
2025 Curveball 1.6 1 52 12.9 14 .154 .231 .204 25.0 28.6 21.1 .088 .182 .155 11.1
2025 Changeup 0.4 0 48 11.9 8 .250 .250 .225 11.8 0.0 0.0 .431 .573 .435 37.5
2025 Sweeper 0.0 0 13 3.2 1 .000 .000 .000 0.0 0.0 0.0 .134 .146 .126 100.0
2024 4-Seam Fastball 0.0 0 755 27.9 168 .295 .455 .357 17.8 13.7 10.4 .276 .475 .342 52.6
2024 Slider -0.6 -4 656 24.3 171 .301 .506 .356 16.7 16.4 15.1 .306 .466 .339 40.3
2024 Sinker 1.4 9 623 23.0 202 .230 .374 .293 10.5 15.8 15.6 .253 .409 .316 41.7
2024 Curveball -1.9 -6 328 12.1 76 .267 .520 .337 23.1 27.6 15.2 .263 .463 .314 38.9
2024 Changeup -4.3 -10 230 8.5 69 .394 .742 .479 15.9 8.7 9.8 .322 .556 .383 36.1
2024 Sweeper -3.7 -4 111 4.1 34 .273 .545 .334 27.5 35.3 13.5 .230 .441 .281 22.7
! 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 Changeup 48 85.4 90 16.4 1:45 2:30 -45
2025 Curveball 52 75.0 81 21.3 7:15 7:00 15
2025 4-Seam Fastball 106 91.8 89 16.4 1:15 1:00 15
2025 Sinker 62 91.6 82 18.3 1:15 2:15 -60
2025 Slider 118 86.6 35 6.9 12:15 11:00 75
2025 Sweeper 13 80.2 38 15.9 7:45 8:30 -45
2024 Changeup 222 85.6 91 16.0 1:30 2:15 -45
2024 Curveball 327 76.3 78 19.0 7:15 6:45 30
2024 4-Seam Fastball 749 93.2 86 14.7 1:15 1:00 15
2024 Sinker 621 92.4 82 17.0 1:15 2:00 -45
2024 Slider 654 86.5 26 4.7 11:00 9:45 75
2024 Sweeper 111 80.8 39 13.8 8:00 8:30 -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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Statcast Pitching Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2012 144 518 5 1 -5 -3 -2
2013 7 30 0 1 0 -1 0
2014 253 925 -4 4 -5 -3 -9
2018 804 3,004 26 28 -15 -8 31
2019 740 2,805 5 28 -13 -12 8
2021 186 709 -2 8 -4 -2 0
2022 805 3,152 21 29 -19 -9 22
2023 860 3,197 0 19 -19 -8 -7
2024 720 2,703 -3 12 -20 -6 -15
2025 106 401 4 -1 -2 -1 1
Player 4,625 17,444 53 129 -102 53 28
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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 %
2018 3,004 52.9 69.0 84.9 34.1 65.6 42.3 70.8 52.5 20.2 7.8 76.5
2019 2,867 49.5 65.0 84.8 33.4 63.6 43.7 65.7 49.3 21.7 7.4 76.3
2021 709 54.7 65.7 86.7 28.3 70.3 45.3 67.7 48.8 17.3 8.2 82.8
2022 3,152 52.7 67.7 86.8 27.9 65.1 45.4 63.4 48.9 18.7 7.6 76.8
2023 3,197 54.9 68.0 86.4 27.5 73.0 44.2 68.0 49.7 16.7 9.0 80.1
2024 2,705 56.7 66.5 87.5 27.9 70.9 45.3 72.4 49.8 16.4 9.1 77.7
2025 402 56.0 62.2 90.0 24.3 74.4 44.0 71.7 45.5 13.7 10.9 72.7
Player 16,036 53.5 67.1 86.2 30.0 67.6 44.2 68.1 49.9 18.6 8.3 77.7
MLB 48.7 67.0 82.0 28.5 57.7 42.6 61.1 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
2018 73 42 55 69 83 13 74 88 90 21 99 15 95 66 61 70 70
2019 30 11 28 47 44 12 67 53 49 20 97 20 87 55 55 60 66
2021 40 61 63 59
2022 47 31 35 44 65 5 57 65 66 24 91 6 32 40 61 59 56
2023 11 5 6 11 35 1 20 15 22 7 96 1 32 33 51 52 43
2024 20 6 8 15 53 3 41 50 18 8 98 1 41 30 39 51 35
2025 31 17 28 40 33 17 46 58 42 6 55 1 26 13 19 44 28
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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 %
2018 23.1 16 17.2 -1 20 14 6 37.5
2019 22.4 27 21.6 5 18 24 5 18.5
2021 25.5 6 6.2 0 2 4 3 50.0
2022 23.8 26 25.9 0 9 15 14 53.8
2023 23.6 26 28.0 -2 15 27 8 30.8
2024 23.5 26 27.9 -2 16 19 14 53.8
2025 -- 0 1.6 -2 2 3 0 --
Player 23.4 127 128.3 -1 82 106 50 39.4
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
2018 16 25 12 22 17 14 22 18 13 8 11 32 17 14 17 18 14 17 18 24 16 16 27 19 12 13 13 21 20 15 12
2019 27 32 13 18 26 23 27 18 18 8 18 25 25 18 20 22 18 15 18 25 20 28 35 28 19 17 15 27 33 23 15
2021 6 7 7 6 7 7 7 6 4 5 6 7 6 5 6 6 5 7 6 7 6 7 8 6 5 6 7 7 6 6 6
2022 26 29 18 25 25 24 26 26 21 21 23 26 30 27 28 27 26 29 24 24 30 26 32 29 24 23 26 28 30 24 25
2023 26 19 24 26 30 25 31 25 21 22 24 29 32 25 31 30 32 22 31 30 30 30 39 36 23 24 29 30 35 29 25
2024 26 27 21 34 23 26 32 29 22 20 27 34 30 24 30 25 28 24 29 36 29 25 39 33 26 24 26 28 32 27 26
2025 0 2 2 0 0 3 1 0 0 1 0 2 1 3 2 0 1 1 1 2 1 4 3 3 1 1 2 2 2 3 3
Player 127 141 97 131 128 122 146 122 99 85 109 155 141 116 134 128 124 115 127 148 132 136 183 154 110 108 118 143 158 127 112
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 2018 +/-   2019 +/-   2020 +/-   2021 +/-   2022 +/-   2023 +/-   2024 +/-   2025
Fastball Velocity 93.9 -0.3 -- -- -- -- 93.0 0.3 93.3 -0.3 93.0 -0.2 92.8 -1.1 91.7
Offspeed Velocity 88.4 -0.7 -- -- -- -- 87.4 -4.8 82.6 1.8 84.4 1.2 85.6 -0.2 85.4
Breaking Velocity 83.7 -0.8 -- -- -- -- 83.0 -0.6 82.4 -0.8 81.6 1.3 82.9 0.0 82.9
Exit Velocity 86.7 1.8 -- -- -- -- 87.7 0.1 87.8 2.6 90.4 -1.6 88.8 -0.1 88.7
Launch Angle 8.2 2.1 -- -- -- -- 9.8 1.2 11.0 4.0 15.0 -1.4 13.6 1.0 14.6
Barrel % 5.1 1.0 -- -- -- -- 7.7 -0.8 6.9 2.9 9.8 -1.7 8.1 0.2 8.3
Hard Hit % 29.4 7.2 -- -- -- -- 37.3 -1.3 36.0 7.0 43.0 -0.7 42.3 -0.6 41.7
LA Sweet-Spot % 31.5 1.5 -- -- -- -- 28.2 6.9 35.1 3.8 38.9 -0.8 38.1 -6.0 32.1
xBA .245 0.033 -- -- -- -- .263 -0.011 .252 0.039 .291 -0.013 .278 0.006 .284
BA .245 0.027 -- -- -- -- .253 -0.027 .226 0.056 .282 0.002 .284 -0.003 .281
xwOBA .286 0.044 -- -- -- -- .325 -0.019 .306 0.048 .354 -0.023 .331 0.017 .348
wOBA .271 0.048 -- -- -- -- .307 -0.028 .279 0.051 .330 0.009 .339 -0.017 .322
xSLG .379 0.072 -- -- -- -- .429 -0.029 .400 0.098 .498 -0.039 .459 0.000 .459
SLG .350 0.099 -- -- -- -- .406 -0.033 .373 0.081 .454 0.031 .485 -0.100 .385
K% 18.1 0.7 -- -- -- -- 16.7 2.3 19.0 -3.1 15.9 1.0 16.9 -4.6 12.3
BB% 3.6 0.6 -- -- -- -- 5.9 -1.1 4.8 -0.3 4.5 -1.0 3.5 5.0 8.5
Swing % 52.5 -3.2 -- -- -- -- 48.8 0.1 48.9 0.8 49.7 0.1 49.8 -4.3 45.5
Whiff% 20.2 1.5 -- -- -- -- 17.3 1.4 18.7 -2.0 16.7 -0.3 16.4 -2.7 13.7
In Zone % 52.9 -3.4 -- -- -- -- 54.7 -2.0 52.7 2.2 54.9 1.8 56.7 -0.7 56.0
Out of Zone % 47.1 3.4 -- -- -- -- 45.3 2.0 47.3 -2.2 45.1 -1.8 43.3 0.7 44.0
Out of Zone Swing % 34.1 -0.7 -- -- -- -- 28.3 -0.4 27.9 -0.4 27.5 0.4 27.9 -3.6 24.3
First Pitch Swing % 35.4 -3.3 -- -- -- -- 32.8 -1.6 31.2 1.2 32.4 0.7 33.1 -2.0 31.1
First Pitch Strike % 70.8 -5.1 -- -- -- -- 67.7 -4.3 63.4 4.6 68.0 4.4 72.4 -0.7 71.7
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Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2018 Shifts 804 .271 353 6 1.7 451 26 5.8
2019 Shifts 741 .316 382 10 2.6 359 115 32.0
2021 Shifts 186 .307 86 9 10.5 100 47 47.0
2022 Shifts 805 .279 421 98 23.3 384 169 44.0
2023 Shades 860 .330 452 17 3.8 408 243 59.6
2024 Shades 717 .340 373 4 1.1 344 183 53.2
2025 Shades 106 .322 54 1 1.9 52 32 61.5
! 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 %
2012 160 15.3 43.1% 0.0% 86 21.5 0.0% 10.5%
2013 6 12.7 66.7% 0.0% 8 19.4 12.5% 12.5%
2014 294 19.4 3.7% 2.4% 119 25.5 0.0% 14.3%
2018 910 14.6 54.8% 1.2% 395 23.1 0.3% 6.6%
2019 886 15.3 46.2% 0.7% 387 22.7 0.5% 7.8%
2021 211 15.3 47.4% 1.9% 118 21.9 0.8% 2.5%
2022 1021 14.9 51.5% 1.8% 428 21.4 1.2% 5.4%
2023 881 12.6 83.2% 0.1% 499 17.5 9.6% 0.8%
2024 808 13.3 75.6% 0.4% 364 17.4 11.0% 0.0%
2025 115 14.5 61.7% 0.0% 68 17.9 7.4% 0.0%

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Pitch Distribution