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

José A. Ferrer

LHP · Throws Left · Age 26Reliever
ERA
3.59
FIP
–
IP
52.2
W-L
4-2
WHIP
1.33
K%
19.0
BB%
6.1
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 · .317 xwOBA allowed · 427 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
0%0%1%1%1%1%3%4%6%5%7%13%18%15%7%2%3%4%2%0%2%2%2%1%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
–.689.199.000.286–.186.281.304.388.340.262.396.269.269.701.176.198.238–.700.612.317.257.126
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
–.003.002.000.004–.005.012.018.018.023.035.072.040.018.013.006.007.004–.014.013.005.002.000
Low risk · Average · High-risk zone
Sinker (64% usage) has allowed .317 xwOBA over 427 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 2,568-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Sinker SI
64% usage · 13% whiff · .317 xwOBA · 97.4 mph
Changeup CH
19% usage · 43% whiff · .233 xwOBA · 87.1 mph
Slider SL
10% usage · 43% whiff · .191 xwOBA · 88.2 mph
Four-Seam Fastball FF
6% usage · 13% whiff · .329 xwOBA
Unknown UN
1% usage · .000 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
010203040508/28/78/98/118/138/158/198/20
SinkerChangeupSlider
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB21.2 .223 263
vs. RHB21.3 .339 398
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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