Standings available exclusively at http://niagaradistricthockeyleague.com/Rounds/21654/2019-2020_Atom_Doherty_Regular_Season/
Standings available exclusively at http://niagaradistricthockeyleague.com/Rounds/21657/2019-2020_Atom_Doherty_OMHA_Playdowns_A/
Standings available exclusively at http://niagaradistricthockeyleague.com/Rounds/21656/2019-2020_Atom_Doherty_Niagara_Districts_B/
Standings available exclusively at https://www.omha.net/page/show/5508940-atom-a