Little League Baseball and Cadet Baseball have been played in Ireland since the 1960s.
Baseball Ireland Little League
Little League is Children’s Baseball. It is played on a smaller field and games are usually four innings long. This is the Eirball.org Baseball Archive of the All-Time Results, Standings and Statistics of Baseball Ireland Little League. It is part of the Eirball.ie – Irish, North American and World Sports Archives.

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Little League
Irish Baseball & Softball Federation; Little League Ireland; Baseball Ireland.
Little League Finals
Baseball Ireland | Little League Finals 2006-2018
Little League Season Results
IBSF Little League (Seasons): 1996
Little League Ireland (seasons): 2003 2004 2005
BBI Little League (9-12. y.o.) (Seasons):
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
BBI Little League Blitzes (9-12 y.o.) (Seasons):
Options Unlimited Summer School Baseball, Flag Football and Basketball (Seasons): 1986
Cadet Baseball
Cadet Baseball Leagues have been played since the 1960s at least with the Leagues being either sanctioned by the first Irish Baseball Association in the 1960s or by American Judges on visits to Ireland with the co-operation of Irish Authorities.

Cadet Baseball
Irish Baseball Association; Donegal Baseball & Softball Association; Baseball Ireland
Cadet Baseball Leagues Finals
Irish Baseball Association | Championship 1961-1966
Cadet Baseball Leagues Results
Donegal Baseball & Softball Asociation (Seasons): 1988
Tuam (Galway) Cadet Baseball (Seasons): 1970
Irish Baseball Association (Seasons): 1961
Baseball Ireland
Baseball Ireland | Cadet (13-16 y.o.) (Seasons):