SPECULATOR: Takeaways from the Last 31 Day leaders, cont'd

Last week, we used the Last 31 Days section of our Stats and Projections files as a jumping-off point for some speculations about hot hitters. This week, we turn our attention to the leading pitchers for the period May 21-June 20.
 

American League

Dellin Betances (RHP, NYY) has been blowing away hitters from the Yankee bullpen all season long, but it's really in the past month that his performance has reached the levels of video-game silliness: over the past 31 days, he has posted a 251 BPV (!), striking out 28 batters (against just two walks and five hits) in 28 IP. It would be a disservice to call this skill set "closer-worthy," in fact, it is Craig Kimbrel-worthy. David Robertson is a fine closer in his own right, but if Betances...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From Speculator

A tour through some in-season QBaB leaderboards, including YTD best/worst scores and risers over the last month.
Jun 3 2026 3:08am
After last week's in-season "UP"side column, it's time to strike a more pessimistic tune.
May 27 2026 3:07am
With enough of the season in the rearview, we're ready to speculate with some revised "UP" side projections.
May 20 2026 3:07am
We've all had a bad day at the office... what if we grant a mulligan to some starting pitchers who had one as well?
May 13 2026 3:07am
An early look at who is changing their pitch mix the most... and whether or not it's working.
May 6 2026 3:06am

Tools