
How long can the bullpen carry the Astros? Composite Getty Image.
Lance McCullers Jr. gave the Astros a much-needed boost Tuesday night with his first win since 2022 — a feel-good moment for a pitcher who's battled through years of setbacks. But while it’s a step in the right direction, expectations should remain measured. The most anyone can realistically hope for is a return to something close to his 2021 form, when he posted a 13-5 record over a career-high 28 starts — the only time he’s cleared 25. It’s taken six outings just to notch his first win this year, making another double-digit victory season feel unlikely. And as encouraging as McCullers’ presence is, one healthy arm won’t be enough to fix a team still searching for consistency.
That’s especially true when the Astros’ current rotation issues have already begun to place an unsustainable load on the bullpen. Ryan Gusto and Colton Gordon have done an admirable job, but they've struggled to provide length with most of their outings, averaging just 4-5 innings.
However, manager Joe Espada remains hesitant to go with an opener strategy. “We’re not there yet,” he said recently to The Athletic's Chander Rome. He likes what he’s seen from the middle-inning relievers, but even he knows the current formula has an expiration date. The Astros’ bullpen — a strength all season — can’t continue carrying the weight without eventually cracking.
Pitching isn’t the only concern
The offense continues to sputter, and it’s now reached a point where even a soft schedule doesn’t offer much comfort. In Wednesday’s loss to the Pirates, the Astros were shut out. And for the sixth straight game, Houston has scored three runs or fewer. Christian Walker, the hero just one night prior with a go-ahead home run off Paul Skenes, followed up with two strikeouts and a double-play ball. One step forward, two steps back.
Outside of Jeremy Peña, the rest of the lineup looks stuck. Over the last seven days, Houston ranks 26th in OPS, 23rd in slugging, and 27th in runs scored. Somehow, they still managed to go 3-3 in that stretch, a testament to their pitching depth, but hardly a sustainable formula.
In the big picture, the inconsistency is what hurts most. Some weeks, the Astros look like a top-five offense. Other times, they can’t seem to scratch out a single run. That’s how you end up 14th in OPS for the season — squarely in the middle — and 18th in total runs scored.
If Yainer Diaz and Christian Walker don’t find their stride soon, this team’s ceiling starts to look a lot lower. The starting pitching probably won’t be much better than what it’s already shown. Which means the offense, as flawed as it’s been, is going to have to do the heavy lifting.
McCullers may finally be back, but unless others start stepping up soon, Houston’s climb back into World Series contention will only get harder. Fortunately, the AL West isn’t exactly a powerhouse — a reality that gives the Astros some breathing room. Still, fans in Houston expect more than just winning a weak division. They’re used to chasing banners, not just playoff spots.
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Pittsburgh's Mike Burrows held Houston in check into the sixth inning to pick up the first victory of his career as a starter as the Pirates topped the Astros 3-0 on Wednesday night.
Burrows (1-1), whose rise through the Pirates system was slowed by Tommy John surgery in 2023, allowed five hits and struck out six in 5 1/3 innings. The 25-year-old right-hander took a significant step forward after giving up eight runs in 8 1/3 innings across his first two starts since being called up from Triple-A Indianapolis.
David Bednar worked the ninth for his seventh save.
Oneil Cruz and Spencer Horwitz had two hits apiece for Pittsburgh, which snapped a two-game skid. Andrew McCutchen and Isiah Kiner-Falefa both drove in runs against Houston starter Ryan Gusto (3-3) in the second inning to give Burrows all the offense he would need.
Jeremy Peña had two of Houston's seven hits as the Astros lost for just the third time in their last 10 games.
Gusto, who has split time between the bullpen and the starting rotation, labored through 4 1/3 innings. He needed 83 pitches to record 13 outs and was pulled with two on and one out in the fifth. Gusto allowed three runs on eight hits, with two walks and three strikeouts. The right-hander is 0-2 with an 8.22 ERA in his last six appearances.
Key moment
Houston's biggest threat came in the sixth when a double by Pena and a walk to Jose Altuve put two on with one out. Pirates reliever Chase Shugart retired the next two hitters, with third baseman Ke'Bryan Hayes making a nice play on a grounder by Yainer Diaz to end the threat.
Key stat
11-13: Pittsburgh's record since Don Kelly replaced Derek Shelton as manager on May 8.
Up next
The interleague series wraps up on Thursday. Framber Valdez (5-4, 3.12 ERA) gets the start for Houston against Pittsburgh veteran Mitch Keller (1-7, 3.73).
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This story has been corrected to note that this is Burrows' first victory as a starter. He had a victory in relief in 2024.