ST. PETERSBURG — Grady Emerson, the Tampa Bay Rays’ second overall pick in the MLB Draft and the highest-paid high school draftee in baseball history, made his professional debut at Single-A Charleston on Wednesday night, going 0-for-4 with a walk and a strikeout in a 4-3 RiverDogs defeat at Joseph P. Riley Jr. Park.
Emerson, ranked by MLB Pipeline as the No. 10 prospect in baseball, signed with the Rays for $9.75 million — the highest bonus in history for a high school player and the second highest for any player, behind only Roch Cholowsky, who was selected first overall. The night the Rays drafted him, Emerson set a bold timeline: he wants to be playing for Tampa Bay when he’s 20 years old in 2028.
The assignment to a full-season affiliate is somewhat unusual for a high school draftee, but not unprecedented for the Rays. Two years ago, the club sent advanced high school hitter Theo Gillen to Charleston under similar circumstances. Gillen is now Tampa Bay’s second-ranked prospect, No. 12 overall, and one of the best players in the Minor Leagues.
Emerson had been taking part in the Rays’ “Bridge League” workouts and games at the club’s Spring Training complex in Port Charlotte, Fla. That group visited Tropicana Field over the weekend to meet with big league players and coaches before a game. Emerson is the first member of the Rays’ 2026 Draft class to join Charleston.
He joins a RiverDogs roster stacked with talent. Six of the Rays’ Top 30 Prospects, according to MLB Pipeline, are already with Charleston, headlined by infielder Cooper Flemming, the Rays’ No. 5 prospect and No. 83 overall.
The Rays’ immediate priority is not Emerson’s stat line. Charleston is playing meaningful games as it prepares for the postseason, and the organization wants Emerson acclimated to preparing and performing under the lights in a professional setting — the first step toward his stated goal of reaching the Majors by 2028.