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Sam Antonacci

White Sox
Number #17
Position LF
Bats L
Throws R
Age 23
Height 5' 11"
Weight 193 lbs
Birth Place Springfield, IL
Born Jun 2, 2003

Key Insights

2026
He hits the ball far harder than his batting average suggests

Judged on how hard and at what angle he hits it, Antonacci should be hitting .328, 98th percentile in the league.

102 plate appearances in 2026. 98th percentile among qualified hitters in 2026, 9th in MLB.
This is the kind of hitter he is, in one line

Antonacci does both: top-end barrel rate without the strikeouts that usually come with it: 78th percentile barrel rate, 95th percentile strikeout rate.

102 plate appearances in 2026. both percentiles among qualified hitters in 2026.
He has been unlucky, and the hits should start falling

Antonacci's batting average is .274 but the quality of his contact projects .328, a gap of .054 in his favour once the bounces even out.

102 plate appearances in 2026.
Getting on base is what he does best

Antonacci is on base at a .380 clip, 91st percentile in the league.

102 plate appearances in 2026. 91st percentile among qualified hitters in 2026, 38th in MLB.
He puts the ball in play, strikeouts are not his problem

Antonacci strikes out in only 11.8% of his trips, 95th percentile.

102 plate appearances in 2026. 95th percentile among qualified hitters in 2026, 23rd in MLB.
There is one pitch he punishes whenever he sees it

Antonacci does his damage against fastballs: a .963 OPS against them, against .732 on breaking balls.

62 plate appearances ending on fastballs, 23 on breaking balls.

Contextual Splits

Pitch
Outcome
Pitcher
Situation
Single
Double
Triple
Home Run
Out
Vs All Pitchers
Player Bio Data
DOB Jun 2, 2003
Birth Place Springfield, IL
Height 5' 11"
Weight 193 lbs LBS
Bats/Throws L/R