Not sure how they would officially measure that but it may very well be. Arrieta threw a 16-0 no hitter against the Reds. He walked four and struck out six so the Astros performance seems more dominant.
Yeah, I’m not sure how you would quantify it either, but after some digging I can’t find anything more dominant. When you factor in all the differentials, strikeouts, etc., I really think this might have been the most dominant win in the history of Major League Baseball.
Yep, none of the no-hitters or high-strikeout games were as lopsided as this one. fun fact: M's hit 3 balls out of the infield