BOSTON — The Boston Red Sox have secured their closer through 2026, giving Aroldis Chapman a contract extension worth $13.3 million for next season with a mutual option for 2027, multiple sources confirmed Saturday night.
The agreement marks a significant raise from his current $10.75 million salary and caps a stunning turnaround for the veteran left-hander, who has reshaped his career in Boston after a turbulent exit from the New York Yankees three years ago.
Record-breaking performance fuels extension talks
Chapman enters the final month of the regular season riding a streak that has rewritten team history. The 37-year-old has not allowed a hit in his past 14 appearances, spanning 11.2 innings with 14 strikeouts and only four walks.
The last hit off the ex-Yankees star came on July 23, when Philadelphia’s J.T. Realmuto homered. Since then, opponents have found no answers.
At an age when most relievers fade, Chapman has produced a career-best 1.04 ERA with 74 strikeouts in 52 innings. He has converted 26 of 28 save chances and become central to Boston’s playoff chase.
The numbers underline how dominant he has been. His 0.67 WHIP and 2.4 walks per nine innings are career lows, while his fastball still averages 98.9 mph, ranking in the 98th percentile leaguewide.
Yankees departure marked by controversy
Chapman’s resurgence comes after his final months in New York ended in turmoil. The Yankees left him off their 2022 postseason roster when he skipped a mandatory workout and chose to remain in Miami.
“I think he questioned whether he was going to be on the roster or not,” Yankees manager Aaron Boone said at the time.
That season was his worst as a big leaguer. He finished with a 4.46 ERA, a sharp drop in velocity, and mounting command problems. Once the face of fire-breathing velocity in the Bronx, he became expendable after seven seasons that included three All-Star nods, repeated injuries, and inconsistency.
Pittsburgh stop provides launching pad
The Pirates offered Chapman a one-year “prove it” contract for 2024 after the Rangers exit, and he responded with flashes of his old form. He delivered a 3.79 ERA with 14 saves, stabilizing his value enough to attract attention on the open market.
Boston’s chief baseball officer Craig Breslow moved quickly last December, seeing untapped value in the veteran’s profile.
“I’m always careful to say ‘This person exceeded expectations,’ because that seems like we didn’t have high expectations. But we did have very high expectations and he’s been every bit as good or better than expected,” Breslow told MassLive this week.
Career renaissance at 37
What Chapman has done this year defies age curves. His 401 ERA+ is the highest of his 16-year career. The eight-time All-Star has paired velocity with regained command, sequencing pitches more effectively with catcher Connor Wong.
“There were a lot of ups and downs,” Chapman said in June during a return trip to New York. “I try to think about the good moments I spent here.”
In Boston, those memories have been replaced by dominance. He leads all relievers in several advanced metrics, including expected ERA and strikeout percentage, where he ranks in the 100th percentile.
Bullpen transformation drives team success
Chapman’s arrival has reshaped Boston’s relief corps into one of the best in the game. The Red Sox bullpen has produced a 3.41 ERA this season, lowest in the American League and third in MLB. Just last year, the unit ranked 24th at 4.39.
Alongside Chapman, Garrett Whitlock has transitioned from starter to late-inning force, Rule 5 pick Justin Slaten has emerged, and veteran lefty Justin Wilson has added balance. Together, they have built a relief unit capable of protecting leads deep into September.
Postseason implications
Boston is chasing its first playoff appearance since 2021. They entered the weekend third in the AL East, 3.5 games behind division-leading Toronto, while holding the second wild-card slot.
Chapman brings experience few in the bullpen can match. He owns World Series titles with the Chicago Cubs in 2016 and the Texas Rangers in 2023. His playoff track record is one reason Boston made securing him a priority.
By extending Chapman now, the Red Sox also remove him from the upcoming free-agent market, where his 2025 performance would have drawn heavy bidding. His value has nearly doubled since his arrival.
Historical context
Chapman ranks 13th all-time with 361 career saves, needing just 17 more to break into the top 10. The 2026 season would be his 17th in the majors, having previously pitched for the Reds, Yankees, Cubs, Royals, Rangers, and Pirates before arriving in Boston.
He is also the all-time strikeout leader among left-handed relievers. His 105-mph fastball remains one of the fastest pitches ever recorded in baseball history.
His age-37 renaissance mirrors the late-career revivals of other closers who found success after changing teams. Boston gambled on his pedigree and has been rewarded with elite production.
The extension signals Boston’s intent to keep its window open while its younger players develop. For Chapman, it means stability and the chance to add another chapter to a career that could eventually land him in Cooperstown.
From Yankees castoff to Red Sox anchor, his turnaround is one of the most unexpected stories of the 2025 season.
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