This study aims at understanding the actual condition of career choice in little-league baseball players and effective
improvement plans for supporting their career. Delphi technique was used to carry out the study and draw out effective results
by collecting the opinions of expert group. Survey sheets were used as a tool for the study, and delphi technique was employed
to select 80 subjects as a whole by means of purposeful collection. Three rounds were carried out for a delphi round, and the
data collected were analyzed through medians and quadrant of the upper range. The results are as follow. Insufficient
upper-class schools, system limiting the quorum of baseball team players, insufficient policies and infrastructures needed to
expand little baseball top league, and actual policies that concentrate on holding the competition were mentioned as the issue,
and they suggested that several policies should be carried out in order to support careers of the athletes as below: 1) a system
to expand the base and create elite teams, 2) systemizing the little-league baseball players to enter public schools, 3) abolition of
limits on the quorum of student athletes, 4) information sharing system to enter local upper-class schools with baseball clubs, 5)
expansion of a junior-league and step-by-step league systemization.