Except materialism has been proven false for the past 100 years thanks to quantum mechanics. There is mountains of evidence against it and none for it.
Materialism, aka "physicalism", simply posits that all phenomena have an underlying physical basis, i.e., no "spooky" or magic stuff.
https://plato.stanford.edu/entries/physicalism/
Quantum mechanics follows from physicalism by demonstrating that the physical nature of reality is incredibly complex and counterintuitive, particularly at quantum scales.
But that in no way implies that quantum mechanics leads to non-materialism or opens the door for materialism to be false. It simply becomes subsumed into materialism itself:
materialism requires that all phenomena be ultimately explainable via physical explanations, and those explanations must account for quantum-mechanical phenomena.