Dave Dombrowski has done a lot of good things with the Phillies, the best being the ability to convince John Middleton to open his wallet for free agents. Some of his signings have stunk, but some have been quietly solid. Where he has struggled though is building a consistently good bullpen that will get the team from quality starts to victories. Once he traded for Jhoan Duran, he got himself a top notch end of game piece that locks down games for them, but he still needed some bridges to get to Duran.
He had some, like Jose Alvarado and Matt Strahm, but once Strahm was up for arbitration, they moved on from him in a trade. The player he acquired, Jonathan Bowlan, had a strong season in his first for the Phillies.
Is there anything more that he can tap into?
2026 stats: 59 G, 56 1/3 IP, 31.9 K%, 6.6 BB%, 1.28 HR/9, 47.8 GB%, 3.36 ERA (3.37 FIP)
What went right
Bowlan was quite the find this year for the Phillies, eventually becoming their second most trusted reliever as the season wore on. That title belonged to Brad Keller at the beginning of the year, but the combination of the injury to Keller and effective pitching by Bowlan elevated him in the pecking order.
He used a hard, riding fastball to establish himself at the top of the zone quite well. Compared to league average, it had more “ride” than the rest of the league, which was surprising. He used that ride with velocity that hit triple digits a few times to get on top of hitters, complementing it with a slider that was a hard breaker down and away to righties, sent to the backfoot on lefties. He did all the things one wants a reliever to do: induce swing and miss, keep the ball on the ground (mostly) and be able to get outs on his own without relying on a leaky defense.
What went wrong
The biggest obstacle for Bowlan looked to be himself. He just wore down at the end of the year. Consider that on September 2, after his outing the night before, Bowlan had a nice ERA of 2.82 with peripherals and back of the baseball card numbers that looked just as good. Then, in his next five outings, he allowed a home run and was sent to the injured list for a breather.
When you struggled to earn the trust of a manager like Mattingly, gaining that trust back is difficult if there is an injury holding him back, but the playoff inning he threw looked like that trust was basically evaporated.
Final grade: B+
One of the major criticisms of Don Mattingly was his usage of the bullpen. Towards, the end of the season, there were only two relievers that he actually trusted, Bowlan being one of them, Jhoan Duran being the other. With Duran, there was not much of a time where he was warmed up without the intention of bringing him into the game. With Bowlan (and others), this was not the same case. The term that most use for this is “dry humping”, where relievers are warmed up, only to not be used in the game at all. Even if they aren’t used, getting them heated is still using them and wearing them down.
Bowlan probably led the league in this at the end of the year. It felt like each game where the Phillies at least sniffed a lead, Bowlan got heated, which likely caused some of his issues.
The team needs more bullpen arms to make sure this doesn’t happen yet again.
But some of the onus of improvement for Bowlan falls back into his own lap. Is there another gear he can kick into where he can take a leap into a different tier of reliever? The homer prone-ness he showed was concerning, but you do have to wonder if that was a combination of tired and/or hurt at the end of a long season of high leverage usage. Now that he has done it, he may be better prepared and can avoid or at the least improve on it. He’s an important part of this bullpen as currently constructed. He’s got to get better at the end of seasons.
