McLean’s journey to this moment is notable for its rapid progression. Drafted by the Mets in the third round of the 2023 MLB Draft out of Oklahoma State University, the 24-year-old right-hander began his professional career as a two-way player, excelling as both a pitcher and a hitter. However, early last season, McLean transitioned to focusing solely on pitching—a decision that paid immediate dividends. After an early-season promotion to Triple-A Syracuse in 2024, McLean posted an impressive 2.78 ERA across 16 appearances, a performance that solidified his reputation as one of the most promising arms in the Mets’ system.
McLean’s arsenal is particularly intriguing for analysts and fans of advanced pitching metrics. He boasts a six-pitch mix, highlighted by a mid-80s sweeper—widely regarded as one of the nastiest pitches in minor league baseball. His ability to generate swings and misses with this pitch sets him apart from many of his peers. The Mets reportedly chose McLean for this critical start over another top prospect, Brandon Sproat, due to McLean’s consistency and ability to handle high-leverage situations.
Born in Willow Spring, North Carolina, McLean attended Garner High School before starring at Oklahoma State. His athletic build (6’2″, 214 lbs) and right-handed delivery have drawn comparisons to established MLB pitchers. Before being drafted by the Mets, he was also selected by the Baltimore Orioles in the third round of the 2022 MLB Draft, but he chose to return to college for another year—a decision that ultimately led to his ascension in the Mets’ organization.
The upcoming debut of Nolan McLean is being closely watched not only by Mets fans but also by those who follow baseball’s prospect pipeline. His statistics in the minors and advanced pitch repertoire suggest he could have an immediate impact at the Major League level. For those interested in more on McLean’s career stats and game logs, detailed information is available on Baseball-Reference and the official Mets Twitter account.