Cruz becomes K-king — Yankees’ bullpen ace outpaces entire MLB in strikeouts

Fernando Cruz practices in the bullpen during the Yankees' 4-2 win over the Orioles in New York on June 22, 2025.
Sara Molnick
Monday June 23, 2025

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New York — Fernando Cruz has become the New York Yankees’ most unlikely star this season.

The 35-year-old reliever leads Major League Baseball in strikeout rate through mid-June. His acquisition from Cincinnati drew little attention during the offseason, but Cruz has emerged as one of baseball’s most dominant relievers.

He struck out all three batters he faced in Sunday’s comeback victory over Baltimore. The performance raised his season total to 50 strikeouts in just 123 batters faced, producing a remarkable 40.7% strikeout rate.

No pitcher in the majors has been more effective at missing bats. Cruz’s transformation from afterthought to ace reliever represents one of the season’s biggest surprises.

The Yankees traded catcher Jose Trevino to acquire Cruz in a December deal. Few expected the veteran to become their most reliable bullpen weapon.

Long road to success finally pays off

fernando-cruz-new-york-yankees
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Cruz’s path to elite status spans nearly two decades of professional baseball. The Kansas City Royals drafted him in 2007, but his major league debut didn’t arrive until 2022 with Cincinnati.

His journey included extensive minor league service and three years away from organized baseball. The Yankees reliever spent time in the Mexican League rebuilding his career between 2019 and 2021.

The lengthy development process tested Cruz’s persistence and dedication. Most players would have quit long before reaching their mid-30s without sustained success.

Cincinnati gave Cruz his first major league opportunity at age 32. The Yankees saw potential despite his inconsistent results with the Reds over two seasons.

His near-5.00 ERA in recent years didn’t deter New York’s front office. They identified mechanical improvements that could unlock Cruz’s strikeout ability.

YearWLERAGGSSVIPSOWHIP
2025 Regular Season233.26290230.1501.09
Career Regular Season6144.3117072177.22781.24

Splitter becomes devastating primary weapon

Cruz credits his breakout season to one pitch modification. The veteran abandoned his cutter during spring training and made the splitter his featured offering.

The strategic change has transformed the Yankees reliever into a strikeout machine. He now throws the splitter 55.9% of the time with devastating results.

Opposing hitters are batting just .073 against Cruz’s splitter this season. The pitch has generated 24 strikeouts in 41 at-bats with a 56.1% whiff rate.

https://twitter.com/TalkinYanks/status/1936847807148605785

His overall whiff rate of 47.8% ranks in the 99th percentile among all MLB pitchers. Cruz leads all relievers in strikeouts while allowing zero-barreled balls this season.

The splitter’s late dive creates optical illusions for hitters. Many swings over the pitch as it drops below the strike zone.

First-strike success gives Cruz overwhelming advantage

In his first 11 appearances for the New York Yankees, Fernando Cruz pitched 13 innings, posting a 2.08 ERA and racking up 21 strikeouts
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Cruz’s effectiveness increases dramatically when he gets ahead in counts. Opposing batters are hitting just .039 when he throws a first-pitch strike.

The early advantage has produced 18 strikeouts in 26 at-bats when Cruz establishes the count. Hitters struggle to recover once they fall behind against his devastating splitter.

However, the Yankees reliever becomes more vulnerable when falling behind hitters. Batters post a .286 average and 1.089 OPS in favorable counts.

The contrast emphasizes the importance of Cruz’s first-pitch command. His ability to attack the strike zone early determines his success in most at-bats.

“He’s done a really good job getting ahead in the count,” Yankees manager Aaron Boone said. “And when he does that, you see it again tonight, good hitters take swings like they’ve never seen that before. He’s pitching with a lot of confidence.”

Spring training struggles masked mechanical refinements

Cruz posted a concerning 9.95 ERA during Grapefruit League play this spring. Many observers questioned whether he would make the Opening Day roster.

The Yankees remained confident despite the poor results. Cruz was focusing on mechanical adjustments rather than immediate success during exhibition games.

His release point modifications and pitch mix changes required time to develop. The organization prioritized long-term improvement over spring training statistics.

The patient approach has produced remarkable regular season results. The Yankees reliever owns a 1.62 ERA through 14 appearances with two saves.

He’s become Aaron Boone’s go-to reliever in high-leverage situations. Fellow offseason acquisition Devin Williams has struggled while Cruz has dominated.

Perfect timing for Yankees bullpen needs

Yankees relief pitcher Fernando Cruz is in action against the Tampa Bay Rays on April 18, 2025, in Tampa, Fla.
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Cruz’s emergence addresses a critical need for the Yankees. Injuries to Luis Gil and Gerrit Cole have increased the bullpen workload significantly.

The veteran has provided both stability and dominance in late-game situations. His five-out performance against Baltimore included four strikeouts on minimal pitches.

Cruz has become Boone’s most trusted reliever for crucial matchups. His ability to generate swings and misses makes him invaluable in pressure moments.

Aaron Judge praised the Yankees reliever’s impact on opposing hitters’ approaches at the plate.

“When you attack guys like that,” said Yankees captain Aaron Judge, “that’s where you start to get some of those swings we saw there when he came in. Almost in between, almost guessing. Is it the heater or the splitter? When you have fastball command like he does and feel for that splitter, the action is just insane. He’s going to be a big piece for us now and down the road.”

Reds’ loss becomes Yankees’ gain

Cincinnati’s decision to trade Cruz raises questions about their evaluation process. The reliever showed strikeout potential with the Reds but lacked consistency.

The Yankees acquired Cruz and Triple-A catcher Alex Jackson for Jose Trevino. While Trevino has performed well in Cincinnati, the reliever appears to be the prize of the deal.

His team control through 2028 makes the acquisition even more valuable. The Yankees may have found their next great reliever at minimal cost.

Cruz’s late-career transformation represents excellent scouting and development work. The organization identified his potential when others saw only mediocrity.

Cruz positioned for postseason impact

The veteran reliever has established himself as a cornerstone of New York’s playoff plans. His elite strikeout ability and splitter command make him nearly unhittable.

Cruz could evolve into the closer role if Devin Williams continues struggling. His dominance warrants consideration for high-leverage situations throughout October.

His remarkable story demonstrates the value of persistence and reinvention. The former infielder-turned-reliever has become baseball’s most feared strikeout artist through one devastating pitch.

The journey from obscurity to MLB leader in strikeouts exemplifies the unpredictable nature of baseball success. Cruz’s transformation continues to surprise opponents and delight Yankees fans.

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