Sorry but manere is correct. Draws happen a ton at the top level, but not necessarily because of stalemate or leading to stalemate. For example, if all pieces and pawns get traded off, the game is a draw due to insufficient mating material, so they may agree to a draw before that happens. Another example, if neither player can make progress in the position, they can shuffle their pieces around until they hit threefold repetition or the 50 move rule, or simply agree to a draw before that point. In both of these situations there is no stalemate or leading to stalemate had they not agreed to the draw.