Nestor Cortes is back in Major League Baseball after agreeing to a Major League contract with the Philadelphia Phillies, giving the club another experienced left-handed pitching option for the stretch run.
The 31-year-old pitcher became a free agent after spending the 2025 season with the Milwaukee Brewers and San Diego Padres. His return comes after an extended injury absence and surgery on his throwing arm last October.
Nestor Cortes Contract: Phillies Add Veteran Pitcher
The Philadelphia Phillies have agreed to a Major League contract with Nestor Cortes, according to reports from MLB sources. The deal is pending a physical before becoming official.
Cortes had remained a free agent through the 2026 season before reaching an agreement with Philadelphia. The move gives the Phillies additional pitching depth at a time when the club has faced questions surrounding the back end of its starting rotation and bullpen.
The Phillies currently have Cristopher Sánchez, Zack Wheeler and Jesús Luzardo at the front of the rotation, while Aaron Nola and Andrew Painter have occupied the other spots. Cortes could compete for a rotation role, work in relief or eventually be used in a flexible multi-inning role.
Nestor Cortes Injury Update
Cortes’ recent injury history is one of the biggest factors surrounding his return.
He underwent surgery on his throwing arm in October 2025 after dealing with a left elbow flexor strain. The original recovery timetable was approximately nine to 10 months.
Before the injury, Cortes began the 2025 campaign with the Brewers after Milwaukee acquired him from the Yankees as part of the Devin Williams trade. He appeared in only two games before the elbow issue interrupted his season.
Cortes was later traded to the San Diego Padres at the trade deadline. He made six starts for San Diego, but his overall 2025 campaign was limited by the injury.
Reports indicate that Cortes is now healthy and has been throwing for interested clubs. His ability to return to a Major League mound will depend on how he progresses after his long layoff and how the Phillies choose to deploy him.
Nestor Cortes Stats and Career
Cortes has built a reputation as a crafty left-handed pitcher who can challenge hitters with changes in velocity, movement and deception.
He spent most of his career with the New York Yankees and emerged as one of the club’s most reliable starters during his best seasons.
In 2021, Cortes posted a 2.90 ERA over 22 appearances. His breakout continued in 2022, when he recorded a 2.44 ERA for New York and earned his first career All-Star selection.
Across his MLB career, Cortes has recorded a 3.94 ERA, according to the information surrounding his Phillies agreement.
During his Yankees tenure, he produced a 3.61 ERA with 564 strikeouts across 555.2 innings, establishing himself as a valuable member of the rotation.
His 2025 season was much more difficult. Cortes posted a 9.00 ERA in eight innings with Milwaukee before the elbow injury. After joining San Diego, he recorded a 5.47 ERA across six starts. Overall, he finished the season with a 6.29 ERA in eight starts.
Nestor Cortes and FanGraphs
FanGraphs is one of the leading baseball analytics sites for evaluating pitchers through advanced statistics, including metrics such as FIP, xFIP, WAR and strikeout and walk rates.
Cortes’ FanGraphs profile is useful for evaluating the difference between his traditional ERA numbers and his underlying pitching performance. His strongest seasons with the Yankees demonstrated why teams continued to view him as a potentially useful Major League starter despite the recent injury concerns.
For the Phillies, the most important question is not simply Cortes’ previous ERA but whether his stuff and command have returned following surgery. His advanced metrics and pitch characteristics will be worth monitoring once he begins appearing in games again.
Where Could Nestor Cortes Pitch for the Phillies?
Cortes’ exact role remains uncertain.
One possibility is a return to the starting rotation if he demonstrates that he can handle a regular workload. Another option would be using him in the bullpen while gradually increasing his workload following his lengthy recovery.
A flexible role could be particularly useful for Philadelphia. Cortes could potentially provide multiple innings behind a starter or serve as a left-handed option against difficult portions of opposing lineups.
The Phillies have also experienced issues with pitching depth, making Cortes an important insurance option even if he does not immediately enter the starting rotation.
Why the Phillies Signed Nestor Cortes
Philadelphia’s decision to add Cortes reflects the club’s need for experienced pitching depth.
The Phillies did not acquire a starting pitcher before the trade deadline, instead adding Luis Arráez along with relievers Brooks Raley and Caleb Kilian. Those moves improved the roster, but questions remained about the pitching options behind the primary rotation.
Cortes gives Philadelphia another Major League-caliber arm without requiring the club to depend entirely on inexperienced alternatives if another pitcher struggles or suffers an injury.
His previous success with the Yankees also provides the Phillies with some upside. If he can regain the form that made him an All-Star in 2022, Cortes could become a meaningful contributor during the postseason race.
Nestor Cortes’ Career Journey
Cortes was selected by the Yankees in the 36th round of the 2013 MLB Draft. He eventually made his Major League debut with the Baltimore Orioles in 2018.
After brief stops elsewhere, he returned to the Yankees and developed into a legitimate rotation option. His unorthodox delivery, pitch mix and ability to disrupt hitters’ timing helped him become known as “Nasty Nestor.”
His breakout season in 2022 established him as one of the more intriguing left-handed starters in baseball.
After the 2024 season, the Yankees traded Cortes and infielder Caleb Durbin to Milwaukee in the deal that brought Devin Williams to New York.
His time with the Brewers was cut short by injury, while his subsequent stint with the Padres provided limited opportunities before he entered free agency.
What to Expect From Nestor Cortes in Philadelphia
Cortes’ return should be viewed as a potentially valuable addition rather than a guarantee that he will immediately become a frontline starter.
The Phillies will likely manage his workload carefully after his surgery and extended absence. His health, velocity, command and pitch effectiveness will determine whether he can contribute as a starter or becomes more useful in the bullpen.
If Cortes returns close to his previous form, Philadelphia could have added an experienced left-hander capable of giving the pitching staff an important boost.
For now, his health and role remain the biggest storylines surrounding the veteran pitcher as he begins the next chapter of his career with the Phillies
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