Looked it up, and Green is the only one ever to do it without scoring 10 pts. (4 pts, 11 assists, 10 rebounds/steals). So what Giannis did is still unusual, but it is not unique, doubted it would be.
Yeah, it's still an epic statline. Not sure if he has but Joker would be a real chance of having also done the rebounds and assists higher than points thing. Pretty sure Draymond has missed a few triple doubles in his career because he didn't score enough, he's got to be among the best bets to have done this a few times.
I actually was lucky enough to go to a Warriors game, before they were really THE Warriors, where Steph had a triple double in the first half (this is also before Russ, Joker and, to a lesser extent, Harden and Luka normalised the triple double, so had the crowd going pretty crazy. Just looked the game up and turns out it was one with more assists but one less rebound than point.