Tulis hiji continuation for this paragraph - Salaku Eichel 15 taun heubeul digambarkeun Amérika Sarikat di Olimpiade Usum Panas Pemuda 2012. Anjeunna meunang medali perunggu jeung Tim AS di 2013 Dunya U-17 Hockey tangtangan jeung medali pérak di 2013 IIHF Dunya U18 Championships. Dina usum saterusna manéhna mantuan timnas AS meunangkeun medali emas di 2014 IIHF World U18 Championships.
, sarta anjeunna bersaing salaku 17 taun heubeul salaku pamuter bungsu Tim AS di 2014 Dunya Junior Ice Hockey Championships. Eichel ngawakilan Tim AS dina Kejuaraan Hoki És Junior Dunya 2015.