Standings available exclusively at http://fourcountieshockey.ca/Rounds/19944/2018-2019_Atom_Championship_Round_Robin/
Standings available exclusively at http://fourcountieshockey.ca/Rounds/19945/2018-2019_Atom_Consolation_A_Round_Robin/
Standings available exclusively at http://fourcountieshockey.ca/Rounds/20688/2018-2019_Atom_Consolation_B_Round_Robin/
Standings available exclusively at http://fourcountieshockey.ca/Rounds/19943/2018-2019_Atom_Regular_Season/