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Starting Pitcher · Athletics

Jacob Lopez

LHP · Throws Left · Age 28Starter
ERA
4.98
FIP
–
IP
94.0
W-L
5-4
WHIP
1.48
K%
21.5
BB%
11.2
GB%
–
K/9
8.6
HR/9
1.4
Drafted by the San Francisco Giants in 2018 (round 26), he was acquired by the Athletics via trade from the Tampa Bay Rays in December 2024. He made his MLB debut on August 14, 2023.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

35% of pitches · .281 xwOBA allowed · 245 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
1%2%2%3%5%3%5%7%8%10%5%8%14%11%9%1%2%1%1%1%1%0%1%1%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
–.525.440.105.410.422.020.299.232.062.547.162.338.189.204.707.026.617.221.656––.575.431–
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
–.012.010.003.021.011.001.021.018.006.025.013.046.020.019.007.000.009.001.006––.007.003–
Low risk · Average · High-risk zone
Four-Seam Fastball (35% usage) has allowed .281 xwOBA over 245 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 3,333-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Four-Seam Fastball FF
35% usage · 21% whiff · .281 xwOBA · 90.4 mph
Slider SL
32% usage · 29% whiff · .242 xwOBA · 76.6 mph
Cutter FC
18% usage · 20% whiff · .335 xwOBA · 86.4 mph
Changeup CH
11% usage · 26% whiff · .348 xwOBA · 82.8 mph
Sinker SI
5% usage · 13% whiff · .438 xwOBA · 89.8 mph
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
01020304050605/317/77/107/197/298/58/168/22
Four-Seam FastballSliderCutter
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB26.6 .271 194
vs. RHB23.7 .302 594
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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