I will admit, I have been itching to do this post. It has been in the back of my mind for months, and as September unfolded, I knew I had to do it. My curiosity spiked after Joe Posnanski
took some time to try to put the 2010 Mariners offense in some sort of historical context, and was appalled at how bad it was. He discovered that no team with a designated hitter has ever scored so few runs, which in itself is pretty darn amazing.
However, I wanted to take Posnanski's research one step further. He looked purely at runs scored. He did not consider the context (though I am sure he is well aware that a run scored now isn't quite the same as a run scored 40 years ago).
In the grand history of baseball, offensive production has fluctuated a surprising amount. For instance, the 1930s had similar offensive numbers to "the steroid era." Presumably, they did not have steroids back then, but reporters really stuck to on-the-field reporting back in those days.
The 1960s were almost as dead as the fabled dead ball era. Things were so bad that the mound was lowered between the 1968 and 1969 seasons, and
continued to be so bad that the American League adopted the designated hitter in 1973.
Offensive production has had its ups and downs league-wide, which is part of why I was amazed when Posnanski had to go back to the early 1970s to find a team that straight-up scored fewer times than the 2010 Mariners.
Runs scored were harder to come by back in the early 1970s, for whatever reason. Nobody scored that many runs.
But teams do score runs in 2010.
In fact, even though offenses aren't as prolific as at the height of the steroid era, they still are pretty prolific in the grand scheme of baseball history. In a historically hitter-friendly context, you have to go back to a historically pitcher-friendly context to find another offense that scored as few runs as the 2010 Mariners. As far as I'm concerned, that should count for something.
That's when the light bulb went off in my head. The 2010 Mariners weren't just bad, or even historically bad. There was a chance that this was the worst offense the American League has ever seen.