Nit picky are we?
Well your assuming wrong on behalf of
da_suns_fan, he even said it himself that he wasn't talking about the mav/suns rivalry. I'm going by his logic, as in playoff match ups. Go back and reread his posts. Again strictly by his logic. Besides who the goes by season series when deciding NBA rivalries? For example the games that are to be played with in the next couple of weeks will be meaningless due to teams sitting out their best players. So therefore regular season data wouldn't hold much weight in that regard.
It doesn't matter how you want to look at it. The bottom line is victories were exchanged and regardless if you look at it 3-2 or 14-11 there isn't a wide gap between the two.