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Pitcher · Arizona Diamondbacks

Isaiah Campbell

RHP · Throws Right · Age 29
ERA
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FIP
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IP
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W-L
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WHIP
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K%
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BB%
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GB%
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K/9
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HR/9
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Drafted by the Seattle Mariners in 2019 (round CB-B), he was signed by the Arizona Diamondbacks in free agency in December 2025. He made his MLB debut on July 7, 2023.Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Slider

SL · lead pitch

42% of pitches · .334 xwOBA allowed · 33 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
1%1%4%3%1%1%3%6%3%1%1%5%19%11%10%0%1%7%1%1%0%5%5%9%2%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
––.691––––.605–.097.901.315.276.197.255–.324––––––.124.689
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
––.029––––.034–.001.013.016.051.022.026–.003––––––.012.013
Low risk · Average · High-risk zone
Slider (42% usage) has allowed .334 xwOBA over 33 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 262-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Slider SL
42% usage · 20% whiff · .334 xwOBA
Four-Seam Fastball FF
27% usage · 9% whiff · .438 xwOBA
Sweeper ST
16% usage · 10% whiff · .452 xwOBA
Sinker SI
7% usage · .339 xwOBA
Curveball CU
7% usage · .200 xwOBA
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB8.9 .414 31
vs. RHB11.7 .334 41
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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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