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Relief Pitcher · Washington Nationals

Jack Sinclair

RHP · Throws Right · Age 27Reliever
ERA
2.45
FIP
–
IP
11.0
W-L
1-0
WHIP
0.91
K%
17.4
BB%
8.7
GB%
–
K/9
6.5
HR/9
0.0
Drafted by the Washington Nationals in 2021 (round 16).Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Sweeper

ST · lead pitch

43% of pitches · .254 xwOBA allowed · 16 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
3%0%0%0%2%2%3%0%0%0%9%9%15%13%7%3%3%6%3%3%2%2%3%7%7%
Rare 0% · Common 10% · Very common 20%+
Sweeper (43% usage) has allowed .254 xwOBA over 16 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 189-pitch sample · 2026 season

Sweeper ST
43% usage · 34% whiff · .254 xwOBA · 83.7 mph
Four-Seam Fastball FF
27% usage · 13% whiff · .339 xwOBA · 96.9 mph
Sinker SI
15% usage · .257 xwOBA · 96.3 mph
Slider SL
9% usage · .359 xwOBA
Changeup CH
6% usage · .554 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
102030409/129/139/189/199/229/239/259/27
SweeperFour-Seam FastballSinker
Hand Splits
K% + xwOBA allowed by batter side · 2026 season
SplitK%xwOBASample
vs. LHB– – 19
vs. RHB– – 27
Live · client-hydrated

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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