RunsLeft › Pitchers › José A. Ferrer
Relief Pitcher · Seattle Mariners

José A. Ferrer

LHP · Throws Left · Age 26Reliever
ERA
4.18
FIP
–
IP
64.2
W-L
4-4
WHIP
1.47
K%
18.3
BB%
6.8
GB%
–
K/9
7.5
HR/9
1.0
He was acquired by the Seattle Mariners via trade from the Washington Nationals in December 2025. He made his MLB debut on July 1, 2023.Facts: MLB StatsAPI (people · transactions)
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Sinker

SI · lead pitch

64% of pitches · .322 xwOBA allowed · 466 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
0%0%1%1%1%1%3%4%5%5%6%13%18%15%7%2%4%4%2%1%2%2%2%1%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
–.689.199.000.286–.186.255.288.367.340.256.371.297.319.701.275.202.209–.700.612.402.257.126
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
–.003.002.000.004–.005.010.016.017.022.034.068.044.024.013.010.007.004–.015.013.007.002.000
Low risk · Average · High-risk zone
Sinker (64% usage) has allowed .322 xwOBA over 466 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 2,813-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Sinker SI
64% usage · 13% whiff · .322 xwOBA · 97.5 mph
Changeup CH
20% usage · 43% whiff · .236 xwOBA · 87.6 mph
Slider SL
11% usage · 39% whiff · .273 xwOBA · 88.4 mph
Four-Seam Fastball FF
5% usage · 13% whiff · .329 xwOBA
Unknown UN
1% usage · .000 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
01020304050607080909/89/119/169/189/199/229/239/26
SinkerChangeupSlider
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB21.4 .224 289
vs. RHB20.1 .355 435
Live · client-hydrated

Market lines

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

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Live · client-hydrated

DFS picks

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

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