Twins Video
After posting a dominant 1.86 ERA in 67 ⅔ inning as a high-leverage reliever for the Minnesota Twins in 2022, Jhoan Duran came out of the gates on fire in 2023 in what looked like an equally dominant sophomore season. Through the first three months of the season, Jhoan Duran posted a 1.45 ERA, with opponents hitting just .147 against the right-hander.
Since the calendar changed from May to June, however, there has been a noticeable dip in Duran's numbers. Since June 1, Duran has a 4.26 ERA, and opponents are hitting at a clip of .265. Duran has allowed twice as many home runs in six fewer innings and has yet to put together a perfect outing in over a month.
The table below shows the stark difference in numbers before and after June 1.
While BABIP points to poor luck causing much of Duran's disappointing numbers this summer, underlying metrics also show a genuine reason for concern with the 25-year-old.
In addition to his high FIP, Duran's average allowed exit velocity is up, and his xWOBA allowed is way up.
One potential reason for the poor numbers comes from Pitch Profiler, who points out that Duran's induced vertical break is way down. This decrease in vertical break makes Duran's pitch paths more predictable, leading to more hits and a higher potential for home runs.
Another potential reason for Duran's poor late results is that he's overworked. With the top-heavy bullpen that the Twins have, in addition to their poor offense putting them in lots of close games, Duran not only has had to pitch many innings, but he has also had to pitch in many high-stress innings. While he is just 83rd in innings pitched as a reliever, Duran ranks third in all of baseball in average leverage index. Combining that with Duran's sky-high pitch velocities and fatigue is a more-than-reasonable explanation for much of the dip in performance.
Jhoan Duran still has the talent and ability to be one of the best relievers in the game. Some underlying metrics point to him being the victim of bad luck, with others pointing to a dip in performance. What appears to be clear, though, is that Duran is overworked. He's throwing high-stress innings consistently and has been doing so for the past two years. With the American League Central race all but locked up, the Twins should consider getting Duran some time off to be back in form in time for the playoffs because the Twins will need that right arm in October.
Are you worried about Jhoan Duran's dip in numbers lately? Leave a comment below and start the conversation!
Follow Twins Daily For Minnesota Twins News & Analysis
- Patzky, mikelink45 and gman
-
3







Recommended Comments
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now