[1][2][3] He played for the Las Lomas Potros travel ball club in Puerto Rico.

Ramos was the Most Valuable Player of the 2016 Under Armour All-America Baseball Game, a showcase of high school juniors and seniors that was held at Wrigley Field on July 23, 2016.

[4] He committed to play baseball at Florida International University, prior to signing his professional contract.

In the Giants' 2017 draft class, Baseball America rated Ramos as the Best Power Hitter, Best Defensive Player, and Best Athlete, and as having the Best Pro Debut.

[14] In August, the Giants promoted Ramos, 19 years of age at the time, to the Richmond Flying Squirrels of the Double-A Eastern League.

[8][15] Over 389 at bats in 102 games between the two teams, Ramos slashed .290/.369/.481 with 16 home runs and 55 RBIs, and 8 steals in 18 attempts.

[18] Across 449 at bats, while 5.7 years younger than the average player in the league, Ramos hit .254/.323/.416 with 15 steals in 19 attempts.

[8] The Giants promoted Ramos to the major leagues once again on May 8, 2024, when Jorge Soler was placed on the 10-day injury list.

[30] On September 15, 2024, Ramos hit a ninth-inning, game-tying home run against Robert Suárez of the San Diego Padres, directly into McCovey Cove.

[8] He is also the younger brother of Henry Ramos, also a professional baseball outfielder, who made his MLB debut in 2021 with the Arizona Diamondbacks.