Henderson flies more—then wins with strikeouts

unusual batted-ball – Even with a ground-ball rate of just 17.8%—the third-lowest among qualifying pitchers—Brewers right-hander Henderson has produced a 3.50 ERA and 23 strikeouts in four starts, filling in during injuries and leaning on dominant strikeout and walk control.

There’s a moment a pitcher can feel it: the ball is up, the contact looks elevated, and the ground seems to vanish under his defenders.

For Brewers right-hander Henderson, that moment has shown up repeatedly this season. Of the 71 batters he’s faced so far, 45 have put the ball in play. Only eight of those have been ground balls. That works out to a 17.8% ground-ball rate—third lowest among qualifying pitchers.

If that profile sounds like it should spell trouble, Henderson has quietly made it look like a strategy.

With Brandon Woodruff and Quinn Priester on the injured list, Henderson has filled in admirably. He’s set to start Friday against the Dodgers at American Family Field. Through four starts for the Brewers, he has posted a 3.50 ERA and 23 strikeouts. His success isn’t new either: after a 2025 debut campaign. he carries a 2.49 career ERA and is one of just seven pitchers in franchise history with a sub-2.50 ERA in their first nine career starts.

What’s standing out isn’t just results—it’s how he’s getting them. The former MLB Pipeline Top 100 prospect isn’t rolling many ground balls, but he’s keeping hitters off-balance, inducing softly hit contact, and posting strong strikeout and walk numbers.

This season, Henderson has a 32.4% strikeout rate and a 4.2% walk rate. In 18 innings, he has issued just three walks. His strikeout-minus-walk rate of 28.2%—through Wednesday—is the third best among starting pitchers who have thrown at least 10 innings. behind only Orioles’ Dean Kremer (32.6%) and Brewers teammate Jacob Misiorowski (31.3%).

The whiff totals connect to the bigger picture. After racking up 33 strikeouts in 25 1/3 innings in 2025. Henderson has 56 K’s through his first nine Major League starts—one more than Misiorowski recorded in the same span. In Brewers history, only Freddy Peralta (63) and Corbin Burnes (59) had more, with Mike Fiers tied with Henderson at 56.

Strikeouts have become more common across baseball, but Henderson is still threading the needle. MLB-wide, only 74 pitchers had at least 56 K’s in their first nine starts, and 25 of those have come in the past 10 seasons.

So how does a pitcher who doesn’t live in the ground-ball zone build this kind of strikeout track record?

Part of the answer is simple: Henderson’s movement. He’s not particularly massive at 6 feet tall and he doesn’t throw particularly hard, averaging 93.2 mph on his fastball. But he has a four-pitch arsenal with devilish movement on every offering. ranking in the top 20 among qualifying pitchers in either horizontal or vertical movement on all four pitches.

The numbers tell the same story. His four-seamer shows +2.5 inches of vertical drop versus comparable pitches, tied for 17th. His cutter has +4.2 inches of vertical drop, ranking ninth. His slider has +6.9 inches of horizontal break, tied for ninth. His changeup has +5.1 inches of horizontal break, ranking third.

That mix matters because Henderson’s batted-ball results don’t look “ideal” on paper. Through his season, he’s generated 17 fly balls (37.8%), 16 line drives (35.6%) and four popups (8.9%). Yet only 12 of those 37 batted balls have been hard hit. That soft-contact tendency is what helps offset the loft.

One of the biggest reasons his contact profile still plays: his hard-hit rate sits in the 92nd percentile of MLB pitchers at 28.9%, and his average exit velocity of 87.7 mph ranks in the 73rd percentile.

Even with a high pulled-air rate—31.1%, the eighth highest among qualifying hurlers—he’s keeping the damage limited. How? Not by turning every ball into a grounder. By shaping contact so it doesn’t turn into damage.

Henderson’s pitch usage also shows where the plan has grown. He’s thrown his cutter more in 2026, with an 18.2% usage rate compared to a 7.8% clip in 2025. He now features the pitch to lefties, too. But the cutter hasn’t been a free win. Opposing hitters are 5-for-12 with three singles, a triple and a home run against it. Against his slider, he’s allowed a single and a double in five at-bats.

Meanwhile, his two main pitches have carried him. His four-seam fastball has a 44.2% usage rate. With 11 K’s in just 29 plate appearances ending on the four-seamer. Henderson owns a 37.9% strikeout rate on the pitch. tied for ninth in the Majors. Hitters are 5-for-25 against his changeup, which has a .193 expected wOBA—the best of any of Henderson’s pitches.

The sequencing between those facts is what makes his season feel less like a fluke and more like a craft: even with a ground-ball rate of 17.8% and plenty of fly balls, the overall contact he allows has stayed soft enough to keep runs down.

Whether it keeps looking this extreme is still an open question. Henderson’s batted-ball profile remains unusual, and it’s possible the numbers swing as hitters adjust and as the sample grows.

For now, though, he’s making the case that grounders aren’t the only path to control. In a stretch where Woodruff and Priester are sidelined, Henderson’s been converting loft into strikeouts—and turning that unusual profile into a working recipe.

Brewers Henderson Dodgers American Family Field strikeout rate ground-ball rate batted-ball profile pitching stats