The Pittsburgh Pirates (69-90) conclude their 2025 campaign this weekend with a three-game road series against the Atlanta Braves (75-84) at Truist Park, closing a season that has pivoted toward evaluating talent for the future.
The final month has functioned as an early audition for 2026, with the promotions of prospects like pitchers Bubba Chandler and Hunter Barco, as well as catcher/first baseman Rafael Flores.
The Braves have won nine of their last ten games, with a loss to the Washington Nationals on Wednesday that snapped a nine game winning streak.
For the opening game on Friday, Pittsburgh will send veteran right-hander Mitch Keller to the mound in what could be his last start as a Pirate. Trade rumors surrounded Keller at the trade deadline, and will likely continue all off-season.
The Pirates' recent call-ups are central to the team's plan to build a competitive roster for next season. Chandler, ranked as the top pitching prospect in baseball by MLB Pipeline, has looked MLB-ready in his last two starts. He figures to slot in the Opening Day rotation as long as he stays healthy through Spring Training.
Left-handed pitcher Hunter Barco, MLB Pipeline's No. 82 overall prospect, was promoted by Pittsburgh earlier this week and earned the win in his major league debut against the Cincinnati Reds.
"It's a dream come true. I've been working for it my whole life."
— MLB Pipeline (@MLBPipeline) September 24, 2025
Top 100 prospect Hunter Barco spins a scoreless frame in his MLB debut for the #Pirates: https://t.co/xNOHG3G8FT pic.twitter.com/cvweuPi5Ad
Barco expressed the collective excitement of the young players arriving in the majors, telling reporters after the game, “This is what everyone's been talking about the last couple years, getting that group up here. We're here and ready to win some baseball games".
He, along with Chandler and Flores, are among the nine players from the Pirates' 2025 Triple-A affiliate to make their MLB debuts this season, and most are expected to compete for roster spots next spring.
This weekend's series against the Braves offers a final opportunity for these emerging players to make their case before the offseason.
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