There’s something undeniably captivating about towering figures on a baseball diamond. While Major League Baseball has never revolved around height in the same way as basketball or volleyball, the presence of giants still changes how the game looks and feels. In the 2025 season, several players stand far above the league’s average height of roughly six feet, using their size to gain subtle but meaningful advantages. From steep pitching angles to intimidating mound presence, the tallest MLB players bring a unique physical dimension to the modern game.
Here’s a closer look at the top 6 tallest MLB Players right now, and how their height shapes their impact on the field.
1. Sean Hjelle: The 6′11″ Mound Mountain
Standing at an astonishing 6 feet 11 inches, Sean Hjelle is officially the tallest active player in Major League Baseball. No discussion about the tallest MLB players begins without him. Hjelle’s height creates a rare release point that makes his pitches appear to fall off the table, especially on fastballs and sliders delivered from a downhill plane. While his career has included movement between the majors and minors, his physical presence remains unmatched. Few pitchers in baseball history have ever approached his size, making Hjelle a true outlier in today’s MLB.
2. Bailey Ober: Twins’ 6′9″ Rotation Anchor
At 6 feet 9 inches, Bailey Ober ranks firmly among the tallest MLB players who are regular starters. A key part of the Minnesota Twins’ rotation, Ober uses his height to generate uncomfortable angles that disrupt hitters’ timing. His long limbs help him create extension toward home plate, shrinking reaction time for batters. Unlike some taller pitchers who rely purely on power, Ober pairs his size with command and pitch sequencing, proving that height and precision can coexist effectively at the highest level.
3. Tyler Glasnow: 6′8″ Power Meets Precision
Tyler Glasnow stands 6 feet 8 inches tall, and when healthy, he is one of the most dominant pitchers in baseball. As one of the tallest MLB players with ace-level stuff, Glasnow combines height with elite velocity and spin rates. His long arm action generates explosive movement, making his fastball play even faster than the radar gun suggests. Now with the Los Angeles Dodgers, Glasnow’s physical tools and refined mechanics make him a nightmare matchup for hitters across the league.
4. Chris Martin: 6′8″ Veteran Bullpen Tower
Another name among the tallest MLB players is veteran reliever Chris Martin, who also measures 6 feet 8 inches. Pitching out of the bullpen for the Boston Red Sox, Martin uses his size to create a deceptive release point that hitters struggle to pick up, especially late in games. His calm presence and consistent mechanics have allowed him to remain effective deep into his career. In high-leverage innings, that extra height adds an intimidation factor that complements his experience.
5. Jackson Rutledge: 6′8″ Developing Force
Jackson Rutledge represents the next generation of towering arms in MLB. At 6 feet 8 inches, he fits seamlessly into the conversation around the tallest MLB players. Currently part of the Washington Nationals organization, Rutledge’s height gives him natural leverage and extension, traits scouts value highly in power pitchers. As he continues refining his control and secondary pitches, his physical profile suggests significant upside at the major league level.
6. Trevor Megill: 6′8″ Brewer With Reach
Rounding out this list of the tallest MLB players is Trevor Megill, another 6-foot-8 pitcher making his mark with the Milwaukee Brewers. Megill’s height allows him to release the ball closer to home plate, creating deception that makes his pitches difficult to square up. In relief roles where margins are razor-thin, that extra reach can be the difference between weak contact and solid hits.
Why Height Still Matters in MLB?
Height alone doesn’t guarantee success in baseball, but the tallest MLB players clearly benefit from built-in advantages. Longer levers create better extension, steeper angles, and altered hitter sightlines. When paired with sound mechanics, command, and durability, height becomes a powerful tool rather than a novelty.
From Sean Hjelle’s nearly seven-foot presence to Tyler Glasnow’s overpowering dominance, these towering athletes prove that size still matters in subtle but significant ways. As MLB continues to evolve, the league’s tallest players remain some of its most fascinating figures, standing out not just for how tall they are, but for how effectively they use it.
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