White Sox rookie Braden Montgomery hasn't calmed down after his historic walk-off MLB debut

CHICAGO (AP) — By the time Braden Montgomery returned to Rate Field on Wednesday, the glow from his major league debut the night before was a long way from fading.

Montgomery capped a 2-for-5 night with a game-ending, two-run homer in the 10th inning to lift the Chicago White Sox to a 6-5 win over Atlanta Braves. He became the fifth player in MLB history to hit a walk-off homer in his debut, joining Billy Parker (1971), Josh Bard (2002), Miguel Cabrera (2015) and Carlos Pérez (2023).

Montgomery was still buzzing hours after his 343-foot, opposite-field shot cleared the fence in left field.

“I don't know if I would be considered calmed down at this point,” Montgomery said. “Just been enjoying it, sharing it with my family.”

White Sox manager Will Venable said he isn't worried about the 23-year-old getting ahead of himself after one game.

“We haven't had anybody with a debut like that, but I think he's as grounded as they come,” Venable said. “This is a guy that has really high expectations of himself. I'm sure he envisioned himself doing this, what he did last night. To be honest, his idea of what he can do in this league is as high as anybody else's. It was exactly what he expected.”

Montgomery spent the start of his second day of his big league career responding to the text messages he continues to receive — “The number shrinks and grows as I answer them, but more come in,” Montgomery said — and spending time with his parents and family, who were sitting behind home plate Wednesday night.

His mother, Gretchen Montgomery Willock, posted a video of the family celebration in the stands that went viral on social media. On Wednesday, she posted, “Let me tell you about a dream I had last night.”

“It's not really something you can imagine,” Montgomery said. “You just kind of go into it with your expectations and do whatever the game brings.”

One of the top prospects in the White Sox organization, acquired from the Red Sox in the December 2024 trade that sent Garrett Crochet to Boston, Montgomery was hitting .315 for Triple-A Charlotte. He became the 12th White Sox rookie to debut this season, the second-highest total before the All-Star break since the 1944 Cincinnati Reds had 13, according to the Elias Sports Bureau.

The influx of youth has helped the White Sox go 29-18 since April 17, second only to the New York Yankees (30-17), despite injuries to Munetaka Murakami and Everson Pereira. among others. The White Sox are 5-4 since Murakami, a rookie from Japan who leads the team with 20 homers, injured his right hamstring on May 29.

Colson Montgomery joined that list Tuesday. He is day to day with a sore back and was not in the lineup Wednesday. The second-year shortstop, a relative veteran of 135 MLB games, said his younger teammates are feeding off each other to pick up the slack.

“You get up here, and it's like, these are my boys, my teammates, this is nothing new,” Colson Montgomery said. “That's why a lot of our young rookie guys are coming up here and they're thriving because they're just being themselves and they know they can be themselves. ... We have a lot of guys in the minor leagues who are coming up and they’re ready to show their impact.”

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Chicago White Sox's Braden Montgomery, back, hugs teammate Jacob Gonzalez (7) after hitting a walk-off two-run home run in the 10th inning of a baseball game to defeat the Atlanta Braves in Chicago, Tuesday, June 9, 2026. (AP Photo/Paul Beaty)

Chicago White Sox's Braden Montgomery, right, celebrates with manager Will Venable, left, after hitting a walk-off two-run home run in the 10th inning of a baseball game to defeat the Atlanta Braves in Chicago, Tuesday, June 9, 2026. (AP Photo/Paul Beaty)

Atlanta Braves left fielder Mike Yastrzemski (18) watches Chicago White Sox's Braden Montgomery's walk-off two-run home run in the 10th inning of a baseball game to defeat the Atlanta Braves in Chicago, Tuesday, June 9, 2026. (AP Photo/Paul Beaty)

Chicago White Sox's Braden Montgomery watches his RBI single during the fourth inning of a baseball game against the Atlanta Braves in Chicago, Tuesday, June 9, 2026. (AP Photo/Paul Beaty)

Chicago White Sox's Braden Montgomery celebrates after hitting a walk-off two-run home in the 10th inning of a baseball game against the Atlanta Braves in Chicago, Tuesday, June 9, 2026. (AP Photo/Paul Beaty)

EDITORS/NEWS DIRECTORS

After years of preparation, a supersized World Cup has finally arrived. This year’s tournament is hosted by the U.S., Canada and Mexico. It was expanded to 48 teams that will play in 16 stadiums in a record 104 matches over the 39-day tournament — from June 11 to July 19. Mexico gets the World Cup started on Thursday and will be a heavy favorite when it hosts South Africa in Mexico City. The second game of the day will be between South Korea and the Czech Republic in Guadalajara, Mexico. All four teams are part of Group A. Canada and the United States will host their first games on Friday.

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