Undertale Sans Tier List by KookasaurusRex on DeviantArt

Sans Matchup Tier List by AipomAndMimikyu on DeviantArt

Sans MU Tier List by MonkeyBoi9005 on DeviantArt

Undertale Tier List Part 1 of 8: Sans. : r/DeathBattleMatchups

Sans MU Tier List! by Ty50nTheSkeleton on DeviantArt

Undertale Tier List Part 1 of 8: Sans. : r/DeathBattleMatchups

Seizetale [updating ref sheets], Wiki

My Sans tierlist : r/DeathBattleMatchups

League of Legends Champions Tier list by THE-Mattrex on DeviantArt

List of AU Sanses by KookasaurusRex on DeviantArt

Undertale Ships Tierlist by LegitSwagMonke on DeviantArt