As part of Moneyline's MLB 30 in '30 series, attention is drawn towards the second base position and the potential stars expected to emerge by the 2030 season. Forecasting which players will stand out in five years can be challenging, particularly since many top prospects are transitioning from shortstop due to a lack of opportunities or a shift in team roster dynamics. A notable example is Jackson Holliday, a player initially drafted as a shortstop who now finds himself projected at second base in the majors.

When evaluating prospects, both offensive and defensive capabilities have been taken into account, although the process remains heavily subjective and geared towards projection. Before detailing the future stars of second base, it is essential to acknowledge several current veterans expected to see a decline or a positional change before the 2030 season. Notable names omitted from the rankings due to anticipated age regression include Ozzie Albies, Jose Altuve, Jake Cronenworth, and others who may no longer be competitive at this level.

Beginning the countdown, Termarr Johnson of the Pittsburgh Pirates is projected to emerge as a star by 2030. Drafted fourth overall in 2022, he possesses a remarkable hit tool that has yet to manifest fully in his minor league career. Max Muncy, also anticipated to be in the mix, represents the Las Vegas Athletics and has shown promise despite previous challenges. Other emerging names such as Juan Brito from the Cleveland Guardians and Nico Hoerner from the Chicago Cubs further embody the shifting landscape of talent on the field. As the rankings unfold, the depth of potential at this crucial infield position becomes apparent, providing insights into the evolving nature of baseball's second basemen over the next several years.