* Brittany Pierce: While they were never officially a couple, they had a playful and sometimes affectionate dynamic.
* Mercedes Jones: They shared a brief, almost accidental kiss.
* Quinn Fabray: They had a brief but intense relationship in Season 2.
* April Rhodes: He had a brief, on-again-off-again relationship with her in Season 4.
Sam's character was meant to be more focused on his journey of self-discovery and finding his place in the world, rather than settling down with one girl.