The Seam · September 22, 2026
Up to the Door
Lazaro Montes hit 38 home runs in the minor leagues this year, more than all but one hitter in them, and homered again in his first major-league game. Feverbaseball's engine measured his contact across 112 balls in play at Triple-A Tacoma. It has measured none of what he has done since.
Lazaro Montes · By Andy Whetstone · Seattle Mariners
They told him in front of everybody. In Tacoma, before he left, Rainiers manager John Russell gathered the Triple-A club and said that Lazaro Montes was going up to Seattle. Montes hugged his teammates — a long one for Michael Arroyo — and then Leo Rivas, an infielder, pushed him to say something to the room.
"This is amazing for me. Thank you for everyone. I learned from everybody here. And, I mean, I can't even speak, man. But I love everybody, I love you."
He said it in English, which isn't the language he grew up speaking.
On Tuesday, September 1, he was in the Seattle lineup at Fenway Park, batting seventh as the designated hitter. He went 2-for-4 with a home run and two runs batted in. Seattle beat Boston 9-6. He was 21.
The year behind him came in two rooms. At Double-A Arkansas: 79 games, .234/.369/.550, 25 home runs, 54 walks, 103 strikeouts. At Triple-A Tacoma: 44 games, .274/.369/.571, 13 home runs. His on-base percentage at the two stops was identical to the thousandth — .369 and .369. The average moved forty points. What he does to a strike zone did not move.
Twenty-five and thirteen make 38, and MLB.com, on the day he was called up, counted those 38 second among all Minor League hitters in 2026.
Tacoma is where feverbaseball's instrument lives.
The site tracks two levels: the major leagues and Triple-A. Its methodology page is blunt about the second one — "MLB only. The Triple-A board runs the same machinery on Triple-A Statcast, but that application is the frontier, not the proven core." Below Triple-A there are no tracked exit velocities to run the machinery on. Arkansas is a rumor to this engine. Tacoma is a file.
That file is full. Montes put 112 balls in play at Tacoma with grid-scored contact behind them, past the eighty the board sets as its bar. His hardest contact — the 95th percentile of his exit velocities, which the site calls how hard he hits it at his best — came in at 109.9 mph. His page puts that in the 97th percentile of the 504 Triple-A bats it tracks. His contact grades at 0.4901 on the site's major-league value grid, which asks what each ball he puts in play would have been worth in a big-league park.
Forty-four games of a man being watched closely by something built to watch him. Then he got on a plane.
In the majors, through Monday, September 21: 16 games, 42 plate appearances, .211/.286/.553. Eight hits. Four of them home runs. Nineteen strikeouts.
How hard he hits it and whether he hits it are separate questions. Strip the strikeouts out of the denominator and he has put 19 balls in play as a major leaguer. Four left the park. Whatever the ball does when he connects, it is still doing that against major-league pitching.
The other number is the connecting. Nineteen strikeouts in 42 plate appearances is 45 percent. Across the minor leagues this year he struck out in 166 of 542 plate appearances, which is 31 percent — 30.4 at Arkansas, 31.0 at Tacoma. In the majors it has climbed with him, over 42 plate appearances, which isn't enough to know whether it stays.
The Tacoma file cannot answer that. Its numbers describe a man hitting Pacific Coast League pitching in July and August, and the site keeps its two levels on separate baselines and refuses to share accounting between them. September is unmeasured.
One more thing the file hasn't noticed: three weeks after his debut, his page still headers him as a Triple-A bat.
For part of September he didn't play. Yahoo Sports reported that Seattle sat Montes and Michael Arroyo — the same Arroyo he hugged in Tacoma — during a month the club had stopped winning in.
Seattle is 73-83 through Monday, September 21, third in its division, five games out. The wild card is gone. The division is not, quite: five back with six to play, and an elimination number of two. What is left at stake in Seattle's September is what the club finds out about the people it sent out there. For a 21-year-old a long way from Havana, that comes down to how many at-bats he gets.
On the site's card rack, as of September 21, his flagship is a 2023 Bowman Chrome Prospects #BCP-58 — $2.04 raw, $44.25 for a PSA 10, across 803 recent sales. His 2023 Bowman Spotlights rookie is $2.92 raw and $39.63 graded on 236.
Eight hundred and three sales at two dollars a card is a lot of people spending very little. It is the busiest row of the three September debutants this column has looked at and close to the cheapest. A crowd that finds him interesting in numbers, one card at a time.
None of that is a reading on the hitter. And the 45 percent strikeout rate is not a reading on the card.
Seattle has six games left.
There is a version of this where the 112 balls in Tacoma were the true reading, and September was a 21-year-old seeing major-league breaking stuff for the first time in his life, in a month that had stopped counting, on a club that sat him for part of it.
There is a version where the top end was always going to travel — it traveled on day one, at Fenway, in his first game — and the swing decisions were always going to be the argument, and 42 plate appearances were a first look at a gap that neither Arkansas nor Tacoma pitching ever made him close.
The engine will not settle that. It measured him right up to the door and stopped there. What happens on the other side is a different file, and nobody has opened it yet.