Aug 31, 2026 8:46 PM
Updated Sep 1, 2026 3:44 AM

Tampa Bay Rays prospects Grady Emerson and Nathan Flewelling rank among baseball's best players under 20. Emerson, the No. 2 pick in the 2026 MLB Draft, has No. 1 prospect upside, while Flewelling continues his breakout season in the Rays farm system.

Stop me if you've heard this one before. 

The Tampa Bay Rays farm system is in really good hands. The organization has plenty of upside in its minor-league prospects that many in baseball are excited to see at the next level. 

And some haven't even reached 20 years old. 

Earlier this week, Bleacher Report released the top 25 best prospects under 20 years old, and two Tampa Bay players made the list. 

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Catcher Nathan Flewelling appeared at number 17 on the list with a ton of upside heading into the rest of the season. 

"The 2026 Futures Game MVP, Flewelling has been one of the biggest breakout prospects of the year, potentially giving the Rays the long-term answer at catcher that has eluded them for years," said B/R writer Joel Reuter. "With Caden Bodine also emerging as a top-tier catching prospect, the Tampa Bay system suddenly has an enviable strength."

Most excitingly, however, is Grady Emerson, the Rays' recent first-round draft pick who was taken second overall in the 2026 draft. He certainly has a ton of scouts turning their heads every time he picks up a bat. Emerson has very high expectations to reach the majors after two seasons in the minor leagues, and based on how many think of his skill set, it could be absolutely possible. 

"With an elite 65-grade hit tool and legitimate five-tool upside at shortstop, Grady Emerson was a legitimate candidate to go No. 1 overall in the 2026 draft, ultimately slotting in behind UCLA shortstop Roch Cholowsky as the No. 2 pick.

The $9.75 million bonus he signed was the largest ever given to a high school prospect, and while his upside is immense, he also offers a higher floor than most teenagers thanks to his advanced offensive game and terrific glove.

He hit .508 with a 1.549 OPS this spring while becoming just the second high school player ever to be named a semifinalist for the Golden Spikes Award, and he has the potential to be the No. 1 prospect in baseball in the not-too-distant future."

Emerson made his professional debut in the minor leagues just a few weeks ago, and the 18-year-old is still adapting to minor league baseball, hitting .194/.324/.258 With only 6 hits and 7 strikeouts, he is continuing to show progress as a promising future star in this league. 

Regardless, major props are due to Erik Neander and the Rays' front office for finding ways to keep this much talent in the farm system while still bolstering the active roster for a deep playoff push at the last MLB trade deadline. 

Needless to say, there is plenty to be excited for with the Rays. 

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