How Jacob deGrom’s Pitching Style Differs from Other Elite MLB Starters

Jacob deGrom’s dominance on the mound has redefined what it means to be an elite starting pitcher in the modern era. With two Cy Young Awards, a sub-2.00 ERA in multiple seasons, and a strikeout rate that defies historical norms, the right-hander has carved out a style that is both unique and ruthlessly effective. While many aces rely on a combination of power, finesse, and deception, deGrom stands apart through a rare synthesis of extreme velocity, command, and mechanical efficiency. This article breaks down the specific features of deGrom’s pitching style, compares him to other top-tier starters, and explores why his approach has become a benchmark for future generations.

Biomechanical Foundation: Smooth Power

Delivery and Repeating Mechanics

One of the most striking aspects of deGrom’s pitching is the fluidity of his delivery. Despite generating fastballs that average well over 99 mph—and frequently touching 101–102 mph—his mechanics look almost effortless. Unlike pitchers who rely on violent torque or major energy leaks, deGrom maintains a compact, repeatable motion with a high leg kick and a long, whippy arm path. His stride length is above average, allowing him to create forward momentum without sacrificing balance. This efficiency is critical because it reduces the stress on his arm and enables him to sustain high velocity deep into games.

Lower-Body Drive and Arm Slot

deGrom’s lower-body mechanics are a model of efficiency. He drives aggressively off the rubber with his back leg, generating significant ground reaction forces. His landing leg is stable and aligned, which helps him maintain a consistent release point. His arm slot is a high three-quarter angle, which, combined with his body position, creates a steep downward plane on his fastball. This angle gives his pitches a deceptive rise effect, making the ball appear to “hop” as it reaches the plate. By contrast, a pitcher like Gerrit Cole uses a slightly lower three-quarter slot that produces more horizontal movement but less vertical deception. The combination of deGrom’s release height (around 6.4 feet) and attack angle (among the steepest in the league) creates a unique challenge for hitters: they must contend with a ball that seems to arrive at the plate from an impossible angle.

Energy Transfer and Injury Resilience

While deGrom has faced his share of injuries, his biomechanics are considered highly efficient. He transfers energy from his legs through his core and into his arm with minimal waste. This contrasts with pitchers like Justin Verlander, who uses a more upright posture and a longer arm arc, or Max Scherzer, whose violent head‑whipping motion demands exceptional flexibility and strength. deGrom’s smoother transfer reduces the torque on his elbow and shoulder relative to other flamethrowers, which partially explains why he has been able to throw so many high‑intensity pitches without more frequent breakdowns. That said, the sheer volume of max‑effort pitches has taken a toll—a topic we’ll revisit later.

Arsenal Deep Dive: The Four‑Pitch Dominance

deGrom’s pitch mix is not unusually large—he primarily relies on a fastball, slider, changeup, and curveball—but the quality of each offering is elite. What sets him apart from other aces is the synergy between his four pitches, which share nearly identical tunnel trajectories before diverging at the last moment.

Four‑Seam Fastball

deGrom’s fastball is the cornerstone of his success. It averages 99 mph with above‑average spin (around 2,400 rpm). The combination of high velocity, spin‑induced vertical movement (IVB), and release height gives it a “rising” effect. Batters consistently swing under the pitch or foul it off. Unlike a pitcher like Jacob’s own teammate (or former teammate) Noah Syndergaard, who also throws hard but with more sink, deGrom’s fastball is a supreme swing‑and‑miss weapon up in the zone. His command of the fastball is elite: he can paint the inside corner to right‑handed batters or elevate it to the top of the strike zone. This precision allows him to set up his secondary pitches.

Slider

deGrom’s slider is a devastating weapon, particularly against right‑handed hitters. It sits around 90–93 mph with sharp, late break. The pitch has very high spin efficiency and generates whiff rates above 50%. What makes deGrom’s slider different from, say, Chris Sale’s wipeout slider or Blake Snell’s sweeping version is its combination of velocity and tilt. deGrom’s slider tunnels with his fastball for the first 40 feet before diving glove‑side. Because his fastball is so fast, the slider arrives just a few mph slower but with dramatic break. Hitters are often caught in between: they gear up for the heater and end up lunging at a breaking ball that starts in the same zone.

Changeup

deGrom’s changeup is arguably the most underrated part of his repertoire. He throws it with the same arm speed and release point as his fastball, but it arrives 10–12 mph slower with fading action away from left‑handed batters. The pitch has been especially effective against lefties, who see a fastball that never arrives. Many elite starters—like Clayton Kershaw or Shohei Ohtani—use a changeup that features either heavy fading or arm‑side run. deGrom’s changeup is distinguished by its late, vertical drop combined with slight horizontal fade. This makes it effective both as a pitch to induce weak ground balls and as a swing‑and‑miss offering.

Curveball

While deGrom uses the curveball less frequently (often only 5–10% of the time), it serves as a crucial change of pace. He throws it around 82–84 mph with a 12‑to‑6 break. The curveball is particularly useful early in counts to steal strikes or as a get‑me‑over pitch. Unlike pitchers like Adam Wainwright who rely on a sweeping, heavy curveball, deGrom’s curve is more of a strike‑stealing and sequencing tool that keeps hitters from sitting on the fastball‑slider combination.

Tunneling Efficiency

The concept of “pitch tunneling” describes how two different pitches appear identical to a batter for the first fraction of a second after release. deGrom is considered one of the best in the league at creating effective tunnels. According to Baseball Savant data, his fastball, slider, and changeup share an extremely similar initial trajectory. This forces hitters to commit early and often guess wrong. In contrast, pitchers like Zack Greinke rely more on changing speeds and locations unpredictably, while deGrom relies on pure execution within a tight tunnel.

Comparing deGrom to Other Elite Starters

deGrom vs. Gerrit Cole

Gerrit Cole also averages 99 mph and uses a four‑seam fastball‑slider combination. However, Cole’s primary weapon is his devastating sweeper (a variant of a slider that moves more laterally), and he often throws more four‑seamers than deGrom. Cole relies heavily on spin rate and early‑count whiffs, while deGrom uses his fastball‑changeup combo to neutralize lefties and induce weaker contact. Cole’s delivery is more upright with a shorter stride, which generates more horizontal movement but less downhill plane. deGrom’s lower approach angle forces more ground balls and pop‑ups.

deGrom vs. Max Scherzer

Max Scherzer is known for his hyper‑competitive style and a deep repertoire that includes a four‑seamer, cutter, slider, changeup, and curveball. Scherzer’s fastball averages 95–96 mph—significantly slower than deGrom’s—but he compensates with extreme movement and a high spin rate. Scherzer also uses a fastball that cuts and sinks at times, while deGrom’s fastball is a pure riser. Scherzer’s changeup is a circle‑change with more tumble, while deGrom’s is more of a vertical fade. The biggest contrast is in approach: Scherzer relies on a pre‑game plan and adjustments, whereas deGrom dominates by executing his primary plan with overwhelming stuff.

deGrom vs. Corbin Burnes

Corbin Burnes has become an elite starter using a cutter‑curveball‑sweeper arsenal that generates huge spin rates and weak contact. He throws his cutter nearly 50% of the time. deGrom, by contrast, uses his fastball as the primary weapon (around 50% usage) and then mixes in the slider and changeup. Burnes’s approach is more about inducing soft contact and weak grounders, while deGrom is a strikeout‑heavy pitcher (career K/9 over 11). deGrom’s fastball velocity is also 4–5 mph faster than Burnes’s cutter, giving him a different dimension of power.

deGrom vs. Jacob Degrom of Old (2018–2021)

Before injuries, deGrom from 2018–2021 was arguably the most dominant pitcher in history. His fastball velocity held steady around 98–99 mph, and his command was surgical. In 2021, his ERA was 1.08, and he struck out 146 batters in 92 innings. That version of deGrom threw his fastball more often (around 60%) and relied on high‑velocity heater up in the zone. The post‑injury deGrom (2022–present) has slightly lower velocity (96–98 mph) and has increased his slider usage to nearly 30%. This evolution mirrors how many older starters adapt, but deGrom’s raw power remains superior to most.

Mental Approach and Game Planning

deGrom’s mental approach is one of relentless aggression. He rarely nibbles or tries to trick hitters with unusual sequences. Instead, he attacks the strike zone with his best pitches and trusts his stuff. This is different from pitchers like Kyle Hendricks or Mike Soroka, who rely on soft contact and ball‑in‑play outcomes. deGrom’s approach is more akin to Randy Johnson’s in his prime: throw hard, throw strikes, and let the movement do the work. He does not waste pitches to “set up” batters later; he attacks early and often, which leads to high pitch counts but also high strikeout rates.

He is known for having a “short memory” on the mound. Even when he gives up a hit, he immediately dials up his fastball to get the next batter. This contrasts with a pitcher like Clayton Kershaw, who may adjust his approach by mixing in more curves and sliders after a base hit. deGrom’s unwavering focus on his own execution makes him difficult to frustrate, but it also means he rarely works around batters—he goes right after them.

The Impact of Injuries on His Style

Elbow and Shoulder Concerns

deGrom’s history of elbow injuries (including Tommy John surgery in 2010 and later forearm and shoulder issues) has forced him to adapt his style. When healthy, he is a maximum‑effort pitcher who often leaves games early due to high pitch counts. His recovery between starts has become a central focus. To manage injury risk, he has slightly reduced his fastball usage and incorporated more off‑speed pitches early in counts. However, when on the mound, he still throws with 100% effort. This creates a contrast with a pitcher like Justin Verlander, who has learned to dial back his velocity to 94–96 mph early in games to save energy, then ramp up later. deGrom’s approach is riskier but generates higher strikeout rates when he is right.

Impact on Longevity

Despite his injury history, deGrom’s pitching style—with its smooth mechanics and lower relative torque—may actually preserve his arm better than a violent, max‑effort delivery used by other power pitchers. However, the sheer frequency of max‑effort pitches (he often throws 110+ pitches per start) has led to several IL stints. The debate continues: is deGrom’s style inherently durable, or does his need to throw 100 mph every pitch override that? Until he puts together a full healthy season at age 35, the jury is out. For now, his approach represents a high‑risk, high‑reward model that few can emulate.

Influence on Pitching Philosophy Across the League

deGrom’s success has influenced a generation of young pitchers to emphasize velocity, spin, and aggressive strike‑throwing. Organizations now promote high‑spin fastballs and deep pitch tunnels, inspired by deGrom’s blueprint. Many minor‑league pitchers attempt to mimic his delivery and pitch mix, though very few can match his natural athleticism and mechanical efficiency.

Teams have also started analyzing “release efficiency” and “extension” more closely because deGrom releases the ball exceptionally far from the mound (he extends nearly 7 feet from the rubber). This gives hitters less time to react, even beyond his velocity. In a data‑driven era, deGrom has become a living case study for how to combine power with precision. His approach has accelerated the shift away from contact‑oriented pitching toward swing‑and‑miss‑dominant strategies. While not every starter can throw 100 mph, deGrom has proven that developing a fastball with high spin and vertical movement, even at 95 mph, can produce elite results when paired with a good secondary pitch.

Statistical Validation: The Numbers Behind the Style

Strikeout and Walk Rates

Since 2018, deGrom has posted a strikeout rate of 35.7% and a walk rate of 5.4%, according to FanGraphs. Among starters with at least 300 innings in that span, only Gerrit Cole had a higher K% (36.2%), but deGrom’s walk rate was significantly lower (5.4% vs. Cole’s 6.8%). This combination of elite strikeouts and command is what sets him apart from peers like Cole (higher walk rate), Scherzer (lower K% in recent years), and Kershaw (lower velocity).

Hard‑Hit Rate

deGrom also excels at limiting hard contact. His exit velocity against is typically below 88 mph, and his barrel rate (the percentage of at‑bats that produce a barrel) hovers around 4%, nearly half the league average. This is due to his ability to elevate fastballs and create weak pop‑ups or swing‑and‑miss. Other elite starters like Shane Bieber rely more on weak ground balls (high ground‑ball rate), while deGrom’s skill shines in the air—he induces pop‑ups at a rate few can match.

Historical Context: Where Does deGrom Rank?

Comparing deGrom to all‑time greats requires caution, given his relative short peak and injury interruptions. However, for a stretch of about 4–5 seasons, his dominance was on par with peak Pedro Martínez (1999‑2000) and Sandy Koufax (1963‑1966). deGrom’s 2021 season (1.08 ERA, 0.55 WHIP, 169 innings) stands as one of the best pitching seasons in history. His style—a mix of overpowering fastball, sharp slider, and effective changeup—echoes what Pedro did with a 97‑mph fastball and a circle‑change, but with modern spin and movement.

In contrast, other elite starters have longer peaks but rarely matched deGrom’s per‑inning domination. Verlander has the durability and longevity; Scherzer has the competitiveness and deep repertoire; Kershaw has the command and breaking ball. deGrom’s era, however, represents the purest expression of power pitching since the stars of the 1990s. His style is a testament to the idea that, when combined with elite mechanics, velocity need not come at the cost of control.

Practical Takeaways for Aspiring Pitchers

While deGrom’s natural talent is obvious, his style offers lessons for pitchers at all levels:

  • Prioritize mechanical efficiency: deGrom’s smooth delivery reduces injury risk and maximizes power. Young pitchers should work with coaches to find a repeatable motion that generates velocity without causing excessive strain.
  • Tunnel your pitches: Even if you don’t throw 100 mph, practicing tunnel sequences can dramatically increase swing‑and‑miss. The key is to maintain the same release point and arm speed for all pitches.
  • Attack the strike zone early: deGrom rarely wastes pitches. Trust your best stuff and force hitters to adjust to you, not the other way around.
  • Develop a changeup that looks like your fastball: deGrom’s changeup is incredibly effective because it mirrors his heater. This is a pitch that can be taught and refined at any level—it’s not solely dependent on raw velocity.

Conclusion: A Style for the Ages

Jacob deGrom’s pitching style stands apart from other elite MLB starters because of his unique combination of explosive velocity, surgical command, and smooth mechanics. He is not simply a power pitcher but a master of each element of the craft, from tunneling to sequencing to mental aggression. While other aces like Cole, Scherzer, and Verlander each have their own distinct methods, deGrom’s approach represents a near‑perfect balance of power and precision. As the game continues to evolve, his influence will be seen in the next generation of starters who aim to replicate that seamless blend of force and control. Understanding how deGrom does what he does is not just a study of one pitcher—it is a glimpse into the cutting edge of baseball performance.

Sources and further reading: For detailed pitch data, visit Baseball Savant and FanGraphs. For injury and biomechanical analysis, ESPN and MLB.com provide in‑depth reporting.