Biggest Starting Pitcher Improvements from April to May

For most of us, April results are not that much more meaningful than the results we get from our teams during the rest of the season. For those of you who play in Cutline leagues, all the power to ‘ya.
But in practice, April results can have a bit of an outsized impact on fantasy teams. For one, early season-ending injuries are of course more impactful than similar injuries that happen later, since you have more output to backfill.
And April hot starts can sometimes be parlayed into months of strong performance. That Week 1 streamer who turns into one of the stalwarts of your otherwise lackluster rotation or the top prospect who earned a last minute spot in the starting lineup out of Spring Training.
We all know these feel good stories. We all know the other side of that coin, too. The early draft pick who limps through April with an inflated ERA. Or who Tatis’s their way through the first nine weeks of the season without a home run.
In this article, I’ll look at the starting pitchers who have seen the biggest improvements between April and May, keeping things simple by sorting by ERA and K-BB% to trim the fat before getting into meatier analysis on some of the more intriguing arms.









