Carter Jensen's Hitting Streak Began When He Answered the League's First Adjustment

[Yirsandy Rodríguez]

Image courtesy of © William Purnell-Imagn Images

Carter Jensen's 16-game hitting streak isn't the story. The story is what happened before it. What changed for a hitter who endured one of his worst offensive months in May to suddenly own the longest active hitting streak in the majors?

He answered the first adjustment major league pitchers made against him.

Jensen spent April punishing fastballs, posting a .602 expected slugging percentage (xSLG) against them in 52 plate appearances. The league adjusted quickly. Rather than challenging him with velocity, pitchers shifted toward breaking balls and offspeed pitches, forcing him to prove he could produce once his best pitch disappeared.

That approach worked in May.

Breaking balls became the centerpiece of every game plan. Jensen hit just .116 against breaking balls and offspeed pitches combined, and 58% of his strikeouts came against those offerings. His production collapsed because pitchers dictated the terms of the at-bat instead of allowing him to attack pitches he handled best.

The important question wasn't whether Jensen could snap out of a slump. It was a question of whether that weakness would become part of his long-term offensive profile. June has started to answer that question.

Carter Jensen Performance vs. Breaking Balls

Month	AVG	SLG	Exit Velocity	Whiff
April	.133	.133	87.4 mph	37.5%
May	.139	.194	87.0 mph	29.2%
June	.265	.529	94.8 mph	26.7%

The numbers point to something more important than a higher batting average.

Jensen is making more contact against breaking balls and hitting them much harder. His average exit velocity has jumped by nearly eight mph, while his whiff rate has continued to fall. The pitch that controlled his at-bats a month ago is no longer producing the same outcome.

Pitchers haven’t abandoned their plan, either. They’re actually throwing Jensen more offspeed pitches than they did in May. He’s responded by cutting his whiff rate against those pitches from 42.1% to 14.3%. He’s also gone 3-for-11 against them this month, and every hit has gone for extra bases—two doubles and a home run. His average exit velocity has climbed from 75.5 mph to 96.6 mph over that span.

The sample remains small, but the adjustment is visible. Jensen isn’t succeeding because pitchers have changed their approach. He’s succeeding because he changed his response.

Jensen Monthly Offensive Production

Month	AVG	SLG	K%	wRC+
Mar./Apr.	.256	.478	29.1%	124
May	.198	.309	28.3%	55
June	.277	.518	21.7%	126

That adjustment reaches beyond his production against specific pitch types.

Jensen's strikeout rate has dropped by nearly seven percentage points from May to June, a sign that he's losing fewer plate appearances against the pitches that exposed him earlier in the season. Those aren't independent trends. They're different outcomes of the same adjustment.

Kansas City has responded, too.

The Royals have hit Jensen near the top of the lineup throughout much of June. That's less about rewarding a hitting streak than recognizing better plate appearances. His .359 wOBA and .311 BABIP this month support what the underlying changes already suggest: he's making pitchers work under different conditions than he did just a few weeks ago.

That's the value of this hitting streak. It doesn't prove Jensen has solved major league pitching. It doesn't guarantee the league won't find another weakness. It does suggest something every organization wants to see from a young hitter.

When major league pitchers identified Jensen's first offensive vulnerability, he adjusted before it became part of his identity. The streak may end tomorrow. That adjustment is what Kansas City should remember.

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[Philip Ruo]

Naturally, his streak started around when I wrote that they should consider moving him away from the leadoff spot.

[Kevin O'Brien]

18 hours ago, Philip Ruo said:

Naturally, his streak started around when I wrote that they should consider moving him away from the leadoff spot.

Hey, you did your job Philip! The reverse jinx always works!

[Philip Ruo]

On 6/30/2026 at 9:34 AM, Kevin O'Brien said:

Hey, you did your job Philip! The reverse jinx always works!

I'll be waiting for an acknowledgement if he wins rookie of the year because of it!