I will be the first person to tell you it's too early to make generalizations.
We're so early in the season - only 13 games. Thirteen games! That's more than 75% of an NFL season, but just 7.4% of the baseball calendar. And in a sport where hot and cold streaks happen all the time, it's nearly impossible to tell which early statistical trends are permanent and which can be chalked up to luck.
Of course, it's my job at this here Lookout Landing to write about stats, so that's the goal. When I found the Mariners stats page on Baseball-Reference, there were a couple things that stood out.