Well, not really.
They kicked the crap out of the Soviets in the Winter War, but were forced to accept terms and a significant loss of territory when the seasons changed.
They won a campaign or battle, not a war.
They also fought alongside the Nazis against the Soviets, for fairly obvious reasons, but somehow escaped the condemnation for this suffered by all other Nazi allies.
BTW, the Finns were the only allied divisions the Wehrmacht classed as equal to a German outfit.
You and I are kind of arguing the same point.