RunsLeft › Pitchers › Juan Mejia
Pitcher · Colorado Rockies

Juan Mejia

RHP · Throws Right · Age 26Swingman
ERA
5.79
FIP
–
IP
42.0
W-L
2-6
WHIP
1.57
K%
23.2
BB%
11.6
GB%
–
K/9
9.4
HR/9
0.9
He was signed by the Colorado Rockies as an amateur free agent in May 2017. He made his MLB debut on April 24, 2025.Facts: MLB StatsAPI (people · transactions)
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Four-Seam Fastball

FF · lead pitch

58% of pitches · .311 xwOBA allowed · 273 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
4%5%3%2%0%4%9%7%7%3%3%6%13%12%11%0%1%1%2%2%0%0%1%2%3%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.720.374.122.269–.706.108.295.098.152.549.252.322.338.341.691.963.311.256.346.691.691.370.204.700
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.032.018.004.004–.028.010.019.007.004.015.016.041.039.036.003.007.004.006.008.001.003.004.004.018
Low risk · Average · High-risk zone
Four-Seam Fastball (58% usage) has allowed .311 xwOBA over 273 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

6 pitch types · 1,879-pitch sample · 2026/2025 blend, weighted 4/3/1

Four-Seam Fastball FF
58% usage · 23% whiff · .311 xwOBA · 97.4 mph
Sweeper ST
35% usage · 36% whiff · .273 xwOBA · 84.5 mph
Sinker SI
3% usage · 15% whiff · .157 xwOBA · 96.2 mph
Changeup CH
2% usage · .334 xwOBA · 93.3 mph
Slider SL
1% usage · .016 xwOBA
Unknown UN
1% usage
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
010203040506/156/216/236/266/287/17/47/7
Four-Seam FastballSweeperSinker
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB19 .334 207
vs. RHB29.9 .256 233
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Market lines

current pick’em lines by book · updates through the day

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DFS picks

today’s picks for this pitcher, probability-sorted · graded nightly

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