Chicago White Sox Prospect Sam Antonacci Big Man For Italy In 2026 WBC

HOUSTON: Sam Antonacci of Team Italy scores in Pete Rose style" against Alejandro Kirk of Team Mexico during the 2026 World Baseball Classic at Daikin Park on March 11, 2026. (Photo by Alex Slitz/Getty Images)
Getty ImagesSam Antonacci’s international baseball legacy is on center stage in the 2026 World Baseball Classic. The Chicago White Sox infielder’s MLB career is not too far away.
Antonacci is playing the biggest game of his young career today. A win over favored Puerto Rico will put him and Team Italy into a truly bigger game in the semifinals.
“Just to go out here with these guys, it means more than you can think,” Antonacci told reporters after hitting a home run in Italy’s shocking 8-6 upset of Team USA in Pool B play earlier this week.
"We all have the same mindset. We don’t need all the bells and whistles. We’re a gritty group, I would say and we just love playing baseball.
“I think that showed tonight, just doing the little things right. We’re looking to win, we’re here to play and we’re just here for the love of the game.”

HOUSTON: Sam Antonacci of Team Italy gets down and dirty to score a run against Team Great Britain during a 2026 World Baseball Classic Pool B game at Daikin Park on March 8, 2026. (Photo by Alex Slitz/Getty Images)
Getty ImagesItaly advanced to the quarterfinals by mashing Mexico, 9-1. Antonacci’s heads-up play without touching the ball in the field got rave reviews.
Mexico’s Jarren Duran of the Boston Red Sox hit a fly ball to left-center field with Joey Ortiz of the Milwaukee Brewers on first base. Ortiz was running with the pitch. As he approached second base, shortstop Antonacci took a fake dive toward the bag to trick Ortiz into thinking the ball was on the ground and headed to center field. Ortiz scrambled towards third base. Jakob Marsee caught the pop-up and Ortiz was easily doubled off first.
Spring Forward In Fall
Hit rewind to last November when Antonacci hit .378 in the Arizona Fall League. In a brief conversation then, he said essentially the same things about his game.
“I’m just trying to take advantage of everything out here because I just love baseball,” he said. “I’ve got so much to learn and what a great atmosphere this is to do it. I’m getting to play and when I don’t, I get to watch other players from other organizations and learn. I get to pick the brains of coaches, teammates, sometimes opponents. I love it.”

GLENDALE, AZ: Sam Antonacci of the Glendale Desert Dogs hits a single during an Arizona Fall League game against the Peoria Javelinas at Camelback Ranch on Oct. 25, 2025. (Photo by Brandon Sloter/Getty Images)
Getty ImagesIf it sounds like he has a memorized speech, it isn’t. He’s genuine despite seeming at times to be two different people. On the field, the 5-11, 185-pounder plays with passion and fire. Of the field, he is thoughtful, introspective and calm.
He went 28-for-74 with 3 homers, 14 RBI and 11 stolen bases in 19 AFL games, helping the Glendale Desert Dogs win the championship. He also drew 15 walks to 11 strikeouts. When added to his minor-league totals, he has 101 walks t0 97 strikeouts since signing with Chicago.
“Ah, the ball just flies better out in the desert,” he said of his power surge after totaling five in 116 games during the 2025 minor-league season.
He had five games of three hits and it was his walk-off sacrifice fly that won the Fall Stars Game, 5-4. He adroitly avoided teammates seeking to douse him in celebration.
Quite A Hit
Not only does Antonacci pile up hits (.298 average in 139 MiLB games), he got hit by pitches a whopping 39 times in 2025.
That’s a throwback to when other scrappy infielders took their lumps to get on base. Combined with his bat-to-ball skills and all-out hustle, he has the “Pete Rose Mindset” that scouts, managers and fans love.
Hall of Fame infielder Hughie Jennings, a pugnacious 5-foot-8 infielder in the late 1800s, holds the record for most times being drilled in a season (51 in 1896) and career (287). Jennings later managed the Detroit Tigers to three consecutive AL pennants (1907-09).

HOUSTON: Astros second baseman Craig Biggio winces in pain after being hit by a pitch during a game against the Arizona Diamondbacks at Minute Maid Park, July 30, 2006. (Photo by Bob Levey/WireImage)
WireImageSecond on the career list is Craig Biggio, the Houston Astros’ second baseman/catcher/outfielder who got plunked 285 times on the way to the Hall of Fame.
Second on the single-season list is Ron Hunt. The Montreal Expos’ second baseman was hit 50 times in 1971. He’s sixth on the career list with 243 over 12 seasons with five teams.
Guys don’t seem to take one for the team as much anymore. Outfielder Starling Marte, who recently signed as a free agent at age 37 with the Kansas City Royals, is the active leader with 166 hit-by-pitches over 14 seasons.
Antonacci’s Resume
Scouts love the lefty’s ability to put the ball in play. Fans fawning over the long ball say who cares. MLB execs counter with, “we do.”

CLEMSON, SC: Coastal Carolina Chanticleer infielder Sam Antonacci is about to connect for a hit during the NCAA Division 1 Regional game against the Vanderbilt Commodores on May 31, 2024, at Doug Kingsmore Stadium. (Photo by John Byrum/Icon Sportswire via Getty Images)
Icon Sportswire via Getty ImagesAntonacci led Division I with a .367 average at Coastal Carolina in 2024 when he typically had more walks than Ks (50-to-40) with only 6 homers but 47 RBI in 61 games.
Chicago selected him in the fifth round that summer with pick No. 140 overall. Nineteen players chosen at No. 140 have played in the majors, including sluggers Ryan Howard (382 homers, Philadelphia Phillies’ pick in 2001) and Eric Karros (284 homers, Los Angeles Dodgers’ choice in 1988).
Antonacci got $500,000 to sign. He’s proven to be a solid defender at short, second and third with an average arm. He’s got average speed, though his high IQ for the game has enabled him to swipe 66 bases in 81 attempts since signing.
Antonacci’s Future With Chicago White Sox
General Manager Chris Getz recently said the 23-year-old “likely” will begin the 2026 season in the minors. It likely will be at Triple-A Charlotte.
Manager Will Venable loves Antonacci’s high energy. When asked by James Fegan of Soxonline.com about players who are constantly on the move, Venable said: “We love to see it. When we think about the identity we’re trying to create, he does those things naturally.”
Antonacci hit the weight room this winter like he hits everything else – hard. Early in spring training he got his career-high exit velocity of 109.5 mph on a home run.
He’s among a good group of prospects the organization believes will lead the team out of three consecutive 100-loss seasons. There’s a lot of competition for jobs and right now Antonacci is just another guy in the jumbled mix.

NEW YORK: Luis Aparicio (left) and Nellie Fox of the Chicago White Sox before a 1959 game at Yankee Stadium
Bettmann ArchiveThree of the most beloved infielders in team history had Antonacci’s A-plus attribute of hustle. Luke Appling, Luis Aparicio and Nellie Fox all had the uniform numbers retired. All are in the Baseball Hall of Fame. In a combined 57 MLB seasons, that trio reached double-digits in homers once – when Aparicio hit 10 in 1964.
Sam Antonnaci may never make a big impact in MLB, let alone approach those three Chicago White Sox mighty mites. That doesn’t mean he won’t give it his best shot.