Robertson spent nine of his 17 years with the Yankees, winning a World Series with the team in 2009 and earning his one-and-only All Star selection in 2011.
There are no more active players who have won a World Series with the Yankees.
The 40-year-old made his big-league debut in 2008 with the Yankees before eventually moving on to the Chicago White Sox in 2015, where he spent two-and-a-half years before the team traded him back to the Yankees during the 2017 season.
He'd remain with the Yankees for one more year (2018) before moving on to the Philadelphia Phillies (2019), where he played in only seven games after dealing with multiple injuries before ultimately undergoing Tommy John surgery in August, forcing him to miss the rest of 2020.
From there on, Robertson would hop around the league.
In 2021, he spent a season with the Tampa Bay Rays, an American League East division rival of the Yankees. Then, in 2022, Robertson would pitch in 36 games for the Cubs before the team traded him back to the Phillies for the remainder of the season.
A year later, Robertson would join the New York Mets, who then traded him to the Miami Marlins - where he threw above a brutal 5.00 earned run average (at least 20 games) for the first time since his rookie season.
In 2024, he joined the Texas Rangers, before joining the Phillies one final time this season before hanging it up for good.
Robertson finished his career with a great 2.93 ERA and 1,176 strikeouts through 894.1 innings pitched. Though being a rotational bullpen arm most of his career, Robertson found himself as a closer for three years (2014-2016), during which he recorded at least 30 saves in each of them.
During his lone All-Star season, Robertson tossed a jaw-dropping 1.08 ERA through 66.2 innings with 100 strikeouts, 40 hits, and 35 walks.
Since that season, Robertson never finished a full year with an ERA above 3.50, making him one of the most reliable relievers of his time.