Pirates Pursuing Bullpen Upgrades

The Pirates are actively pursuing bullpen help, reports Ken Rosenthal of The Athletic. A source tells Rosenthal that just about every club is looking for additions in that department but the Bucs are being more aggressive than most.

It’s an understandable pursuit for Pittsburgh. The club has been rebuilding for many years but is making a more serious run at contention this year. The results so far are fairly encouraging, as they are 33-29 and currently in possession of a Wild Card spot.

That is thanks in part to a resurgent offense, something that MLBTR’s Leo Morgenstern covered earlier this week. In the rotation, they have a solid group consisting of Paul Skenes, Braxton Ashcraft, Mitch Keller, Jared Jones and Bubba Chandler. The starting depth is strong enough that Carmen Mlodzinski got bumped out, much to his chagrin.

The relief corps, however, is a relative weak spot. Pittsburgh relievers have a collective 4.32 earned run average, which puts them 19th out of the 30 clubs in the league. Their 23.8% strikeout rate is decent, putting them 11th, but their 11.2% walk rate is better than just seven other clubs and their 39.5% ground ball rate puts them ahead of just six teams.

Dennis Santana was one of the club’s best relievers last year, with a 2.18 ERA. He was probably a bit lucky to have that figure, as he had a .211 batting average on balls in play and 80.7% strand rate. His 3.21 FIP and 3.68 SIERA suggested a bit of regression was coming but his ERA has shot way up to 5.47 this year. Gregory Soto has taken over the closer’s role and has a 2.86 ERA on the year but he has gotten some help from a .194 BABIP and just 3.6% of his fly balls clearing the fence. Evan Sisk and Wilber Dotel have ERAs barely above 1.00. Despite strong underlying numbers, they have gotten some luck and can’t maintain ERAs quite that good. On the other end of the spectrum, Mason Montgomery and Yohan Ramírez have ERAs near 5.00 despite deserving better.

It’s not an awful group but all contenders generally look for bullpen help before the trade deadline. For the Pirates, since they have a strong rotation and a lineup that is performing well, it’s not at all a surprise that the bullpen would be a focus.

It may be hard to pull off a notable deal in the short term, however. The trade deadline is still almost two months away, falling on August 3rd this year. A number of American League teams are struggling but none of them are really buried in the standings since the poor results are so widespread. The Athletics currently have the final Wild Card spot even though they have a 30-31 record. The Angels are in the basement with a 24-39 record but are only seven games back of the A’s. The National League is a bit stronger but, again, very few teams would consider themselves out of it. The Giants and the Rockies are the only N.L. teams more than six games out of a playoff spot.

Even if there are some teams who consider themselves cooked, they may not want to make a trade right now. Clubs in buyer position tend to get more aggressive as the deadline approaches, so a team in seller position might hold and try to drum up frenzied bidding later on in the season.

A great many relievers around the game could be imagined as potential trade candidates, so it’s almost pointless to wonder who the Bucs could be looking at right now. That being said, perhaps the most obvious relief trade candidate at the moment is Antonio Senzatela. He is 31 years old, is playing for a rebuilding Rockies club and is an impending free agent. His deal has a $14MM club option but it’s hard to see that being picked up. He has already been connected to the Padres in a trade rumor.

A starter for most of his career, Senzatela missed most of 2023 and 2024 due to Tommy John surgery and struggled badly in 2025. He got moved to the bullpen last year and finished the season with a 6.65 ERA. This year, he has a 1.30 ERA in 34 2/3 relief innings. His four-seamer velocity has ticked up to 97.3 miles per hour after being at 94.9 mph last year. His 20% strikeout rate isn’t strong but he is only walking 7.7% of batters faced and is inducing grounders at a 43.5% clip.

His .209 BABIP and 89% strand rate are helping him out but his 3.30 FIP and 3.86 SIERA point to him being capable of good results even with neutral luck. He’s also pitching more than two innings per outing, with his 34 2/3 innings coming in 17 appearances. Of course, that’s just one of dozens of relievers who could be on the market in the coming months. Individual and team performances will shake up the field over the next few weeks.