Sans VS The Judge (Undertale VS OFF) - “Grins Against Sins” : r/DeathBattleMatchups

Undertale - Sans Boss Fight

Sans, Death Battle Fanon Wiki

Stream [Royal!Papyrus] - sans fight. (Cover) by Vesperr

Battle of Canterlot - Frisk and Sans vs Discord by Droll3 on DeviantArt

Death Battle: Sans vs Doll by Luckbutter21 on DeviantArt

Sans Vs The Judge DEATH BATTLE! Fan Thumbnail by ItsAxelDB on DeviantArt

Undertale] Determined Duo Release! [Karetale] [Undyne And Sans Fight!]

Vote Sans vs The Judge for Undertale and RPG Maker to officially debut on DEATH BATTLE! : r/deathbattle

Serif vs. Sans: The Final Battle — Cool Infographics

Sans Battle Sprites v.5 by AlberTr0n1c on DeviantArt