Walk into any Major League clubhouse and you’ll realize pretty quickly that "baseball card height" is a bit of a running joke. Players who are 5'10" magically become 6'0" the moment they sign a contract. But when you’re talking about a guy like Corey Seager, the tape measure doesn't need to lie.
Honestly, seeing him stand next to other shortstops is jarring. Most guys playing the middle of the infield look like sprinters—compact, twitchy, and usually on the shorter side. Then there's Seager. He looks like he wandered off a basketball court or should be catching touchdowns in the red zone.
Corey Seager height is officially listed at 6 feet 4 inches.
Some sites will try to tell you he's 6'3". Even the official MLB bio occasionally toggles between the two depending on which season's physical you're looking at. But if you've ever seen him standing at the bag next to a guy like Jose Altuve, he looks like a literal giant. He weighs in around 215 pounds, giving him a frame that is much more "NFL linebacker" than "traditional shortstop."
Why His Height Almost Cost Him His Position
Back when Seager was coming up through the Dodgers' system, everyone—and I mean everyone—said he was too big for shortstop. It’s the standard narrative. When a kid hits a growth spurt and clears 6'2", scouts start whispering about a move to third base.
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They said he’d lack the lateral quickness.
They said his center of gravity was too high to stay low on ground balls.
Basically, they thought he was too lanky to survive the rigors of the 6-hole.
But Seager just... stayed there.
He proved that being a tall shortstop isn't a handicap if you have the internal clock to match. While he might not have the lightning-fast first step of a smaller player, his reach is incredible. Think about it: a guy with a 6'4" frame and long arms can snag balls that would be clean singles against a shorter defender. He doesn't have to move as far because his wingspan covers half the dirt anyway.
The Lever Advantage in the Batter's Box
If you want to know why Corey Seager hits the ball so hard, look at those long levers. In physics terms, a longer lever (his arms) creates more force at the end of the swing.
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It’s why he can flick a ball that looks like a routine fly out and somehow it carries over the center-field wall. You've probably noticed his swing looks "effortless" or "lazy" sometimes. It isn't. It's just that when you're 6'4" and 215 pounds, you don't have to sell out for power. The frame does the heavy lifting for you.
- Standard Shortstop Height: 5'11" to 6'1"
- Corey Seager: 6'4"
- Weight: 215 lbs of lean muscle
That extra four or five inches of height gives him a massive strike zone, which is usually a bad thing. But Seager has this weirdly compact swing for a tall guy. He doesn't get "long" or "loopy" like a lot of big hitters. He keeps it tight, which is why he still bats for a high average instead of just being a "three true outcomes" slugger.
Is He Actually 6'4"?
Height in the MLB is a funny thing. You’ll see him listed at 6'4" in the Texas Rangers' media guide, yet some scouting reports from his draft days stuck to 6'3".
Usually, the truth is somewhere in the middle. Most people who have met him in person say he's every bit of 6'4". He carries the weight well, too. He isn't "skinny-tall" like a young pitcher; he’s built like a tank. This physical presence is probably why he’s been able to handle the move to the American League and the heat in Texas without losing his power stroke.
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It’s also worth noting that he’s the tallest of the Seager brothers. Kyle Seager, the longtime Mariners third baseman, was listed at 6'0". Justin Seager was also around 6'1". Corey definitely got the "tall genes" in the family, which probably made those backyard games pretty interesting growing up in North Carolina.
What This Means for the Future
As Seager moves through his 30s, the conversation about his height will come up again. Big bodies tend to break down a little differently than smaller ones. The stress on the lower back and knees for a 6'4" shortstop is no joke.
However, we've seen tall shortstops like Cal Ripken Jr. (6'4") and Alex Rodriguez (6'3") play the position at a high level well into their careers. Seager is cut from that same cloth. He’s a "big" shortstop who plays small when he needs to.
If you’re watching a Rangers game and wondering why he looks so much bigger than the guy playing second base, it’s because he is. He’s a physical outlier at his position.
Next Steps for Fans:
The best way to appreciate Seager’s size isn't looking at a stat sheet. Watch the next time he makes a play deep in the hole at shortstop. Pay attention to how many steps he doesn't have to take because of that 6'4" reach. Then, watch the exit velocity when he turns on an inside fastball. Those long arms aren't just for show—they're the reason he’s one of the best hitters in the game.