Seattle Mariners Lázaro Montes rewrote the T-Mobile Park record books on Tuesday by launching a 474-foot home run, tying the longest major league blast of the 2026 season and setting a new standard for the stadium in the Statcast era.
Playing in his debut Major League Baseball season, the 21-year-old from Havana connected off Texas Rangers pitcher Cal Quantrill in the fourth inning. Montes pulverized a 94.7 mph fastball, sending it traveling toward the right-center field seats with an exit velocity of 116.1 mph. The towering shot brought three runs home for Seattle, cutting the Rangers’ lead to 4-3 before Texas ultimately pulled away for a 10-5 victory.
Baseball analyst Francys Romero highlighted the historic dimensions of the swing on social media, noting that the blast matched Fernando Tatis Jr.’s 474-foot home run hit on July 21 at Truist Park in Atlanta during a San Diego Padres win over the Atlanta Braves. Together, Montes and Tatis share the longest recorded home runs in Major League Baseball for the 2026 season.
Within the confines of T-Mobile Park, Montes shattered the previous stadium record established during the Statcast tracking era, which began in 2015. Mike Zunino previously held the ballpark record with a 470-foot home run on June 29, 2018—a mark that stood for eight years until Montes surpassed it. Across the entire history of the Mariners franchise under Statcast tracking, Montes’s drive ranks second, trailing only Jarred Kelenic’s 482-foot home run hit at Wrigley Field in April 2023.
A Rapid Ascent to the Big Leagues
Montes arrived in Seattle’s lineup following a progression through the professional ranks. The Mariners signed him as an international free agent in January 2022 for $2.5 million. He earned his promotion after a dominant minor league campaign in which he hit 37 home runs, drove in 93 runs, and posted a .941 OPS, earning recognition from MLB Pipeline as the No. 43 prospect in baseball and the third-best talent in Seattle’s farm system.
The young slugger made his MLB debut on September 1 at Fenway Park against the Boston Red Sox. In his very first plate appearance, he launched a 407-foot home run, making him the youngest player in Mariners history to homer in a major league debut at 21 years and 314 days old.
Through his first 18 major league at-bats, Montes has collected two home runs and six RBIs, establishing himself as an immediate power threat in the late-season lineup.
Statcast Era Milestones at T-Mobile Park
Tuesday night’s home run elevates Montes into exclusive company regarding raw power metrics recorded by MLB’s tracking technology:

- Longest of 2026: Tied with Fernando Tatis Jr. at 474 feet.
- T-Mobile Park Record: Surpassed Mike Zunino’s 2018 mark of 470 feet as the longest in the stadium’s Statcast history.
- Franchise Milestone: Second-longest home run by a Mariners player in the Statcast era, behind only Jarred Kelenic’s 2023 blast.
The Mariners continue their late-season schedule as Montes builds on his historic first week in the majors. Fans can follow official team updates and box scores through MLB’s official channels.
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