He signed with the Giants as an international free agent in 2018, and made his MLB debut in 2023.

Marco José Luciano was born on September 10, 2001, in San Francisco de Macoris, Dominican Republic.

[5][6][7] He ended the season as the youngest position player (age 17) in the Northwest League.

[20] On November 15, 2022, the Giants added Luciano to their 40-man roster to protect him from the Rule 5 draft.

[24] Luciano was optioned to Triple–A Sacramento to begin the 2024 season after Nick Ahmed won the starting shortstop job out of spring training.