I may be mistaken but I believe that human/machine pairing was dominant for a long while, but the last few years the chess solvers have progressed to a point where they're dominant on their own.
Poker on the other hand I think human players still win vs GTO solvers, but again I may be mistaken here too.
Poker on the other hand I think human players still win vs GTO solvers, but again I may be mistaken here too.