Standings available exclusively at http://gbmhl.ca/Rounds/19669/2018-2019_Atom_Regular_Season/
Standings available exclusively at http://mpshl.ca/Rounds/19724/2018-2019_Atom_Group_B_Regular_Season/
Standings available exclusively at http://gbmhl.ca/Rounds/20659/2018-2019_Atom_AE4_5_Playdowns/
Standings available exclusively at http://gbmhl.ca/Rounds/20672/2018-2019_Atom_Pool_D_Playoffs/
Standings available exclusively at https://www.omha.net/page/show/4672985-atom-ae4