RunsLeft › Pitchers › Spencer Arrighetti
Starting Pitcher · Houston Astros

Spencer Arrighetti

RHP · Throws Right · Age 26Starter
ERA
4.96
FIP
–
IP
110.2
W-L
9-9
WHIP
1.38
K%
21.5
BB%
13.0
GB%
–
K/9
8.6
HR/9
1.5
Drafted by the Houston Astros in 2021 (round 6). He made his MLB debut on April 10, 2024.Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Four-Seam Fastball

FF · lead pitch

31% of pitches · .405 xwOBA allowed · 413 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
4%4%4%3%1%6%10%9%6%3%5%9%12%11%7%0%1%2%2%1%0%0%1%1%1%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.627.263.310.065.713.300.230.468.162.205.377.359.475.356.573.689.649.721.367–––.699.689.624
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.022.010.014.002.008.017.022.040.010.005.018.032.056.039.038.002.006.012.007–––.006.006.006
Low risk · Average · High-risk zone
Four-Seam Fastball (31% usage) has allowed .405 xwOBA over 413 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

6 pitch types · 5,088-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Four-Seam Fastball FF
31% usage · 18% whiff · .405 xwOBA · 92.4 mph
Curveball CU
29% usage · 38% whiff · .249 xwOBA · 76.6 mph
Sweeper ST
12% usage · 29% whiff · .270 xwOBA · 79.8 mph
Cutter FC
11% usage · 18% whiff · .379 xwOBA · 87.7 mph
Changeup CH
8% usage · 25% whiff · .333 xwOBA · 84.2 mph
Sinker SI
8% usage · 8% whiff · .501 xwOBA · 92.2 mph
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
01020304050607080907/188/218/279/19/69/129/159/20
Four-Seam FastballCurveballSweeper
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB23 .360 698
vs. RHB22 .321 566
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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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