https://en.wikipedia.org/wiki/Scala_(programming_language)
(first paragraphs and "influenced by")
https://www.quora.com/What-are-the-influences-of-the-ML-lang...
...
(first paragraphs and "influenced by")
https://www.quora.com/What-are-the-influences-of-the-ML-lang...
...
But Scala indeed is very similar to (1) OCaml and then (2) ML, and last, (3) Haskell in terms of type inference, syntax, and many other FP concepts [1].
(Short answer: No, because it has [to support] subtypes.)