Pirates manager Don Kelly told members of the media, including Jason Mackey of MLB.com, that right-hander Jared Jones will start for the Pirates on Friday. Carmen Mlodzinski will move to the bullpen. Jones is on the 60-day injured list, so the Bucs will have to add him to both the 40-man and active rosters.
Jones will be making his first big league start since the 2024 season. He experienced some elbow discomfort during spring training in 2025. He didn’t initially require surgery but ultimately went under the knife on May 21st, requiring an internal brace procedure. The Bucs announced his return timeline as 10 to 12 months and he will now rejoin the club after an absence just a bit longer than the initial window.
Prior to that injury absence, Jones put together an exciting debut season. Paul Skenes got a lot of the attention in 2024 but Jones was also putting up good numbers as a rookie, just not to the same degree. Jones made 22 starts that year and logged 121 2/3 innings with a 4.14 earned run average, 26.2% strikeout rate and 7.7% walk rate. He has made five rehab starts this year with a 2.89 ERA, 32.9% strikeout rate and 8.2% walk rate.
While Jones has been gone, other young arms have stepped in, with Braxton Ashcraft and Bubba Chandler debuting in 2025. Ashcraft has an excellent 2.73 ERA through his first 138 1/3 innings. Chandler hasn’t been as effective but his 4.54 ERA through 83 1/3 innings is serviceable.
If Jones can pick up where he left off, it’s an exciting rotation core. Skenes and Jones are under club control through 2029. Ashcraft and Chandler are controlled for another two years after that. Mitch Keller is signed through 2028. Prospects like Hunter Barco, Thomas Harrington and Antwone Kelly are lurking in the upper minors. Seth Hernandez, the club’s first-round pick in last year’s draft, isn’t even 20 years old yet but he just got promoted to High-A and could be a fast riser.
The long-term rotation picture seemed to motivate the Pirates to add more offense this winter. They felt good enough about the depth to send out Mike Burrows and Johan Oviedo, bringing back Jhostynxon García, Brandon Lowe, Jake Mangum and a couple of other pitchers. They also signed free agents Ryan O’Hearn and Marcell Ozuna.
So far, the team is hanging in a tough National League playoff race. All five clubs in the Central are above .500, leaving the Bucs technically in last place despite a solid 29-27 record, but they are just one game back of a playoff spot at the moment. Jones will jump into the rotation next to Skenes, Ashcraft, Keller and Chandler, hopefully strengthening the staff for the coming months and into future seasons.
Mlodzinski has been holding down a rotation spot in the meantime. He has made 11 appearances this year, only nine of which were officially starts, but the other two were effectively starts behind an opener. Overall, he has 55 innings on the year with a solid 3.76 ERA. His 19.3% strikeout rate is subpar but his 8.4% walk rate and 43.5% ground ball rate are both a bit better than average.
He also has plenty of relief experience, so he should be able to return to that role fairly easily. Officially, he has a 4.40 ERA as a starter and a 2.63 ERA as a reliever in his career, though that split is thrown off a bit since he has occasionally worked as an opener and as a bulk guy behind an opener.
Photo courtesy of Charles LeClaire, Imagn Images
