Seattle Mariners blend legacy, humor and heart for 2026

Mariners

We are four games into the new baseball season, and with the pitches, hits, and new “robo-umpires,” otherwise known as the Automated Ball/Strike System, come new campaigns. The Seattle Mariners are stepping into the 2026 season with a strong lineup of creatives that leans into culture, comedy, and character, delivering a campaign rollout that feels both strategic and genuinely human.

Leading the push is Celebrating the Legacy of the Seattle Steelheads, a film that connects today’s roster with Seattle’s Negro League past. Players reflect on what it means to wear the Steelheads uniform, grounding the franchise in a deeper cultural narrative that extends beyond the diamond. Watch below:

While Major League Baseball has made broader efforts to recognize Negro League history, this piece feels distinctly local. It plays less like a league initiative and more like a tribute rooted in civic pride, adding an extra layer of authenticity to the campaign.

The tone shifts with Babyproofed, a spot inspired by a wave of new fathers in the clubhouse. The Mariners reimagine their locker room as a baby-safe environment, complete with visual gags that highlight the realities of new parenthood.

It’s a smart pivot away from traditional performance-driven storytelling. Instead of focusing on stats or standings, the campaign highlights the players as people, tapping into a relatable life moment that broadens the team’s appeal beyond core fans. Watch below:

The Mariners also revisit one of their most beloved ads with Larry Returns, a modern take on the 2011 “Larry Bernandez” spot featuring Félix Hernández. This time, catcher Cal Raleigh takes on the disguise as “Hal Baleigh,” stepping into the batter’s box incognito to finally get a pitch to hit.

It’s a classic example of nostalgia done right. The humor lands because it builds on a fan-favorite moment while giving it a fresh twist, rather than simply recreating it.

Across the campaign rollout, the Mariners strike a careful balance between three distinct approaches: cultural storytelling, lifestyle-driven humor and franchise nostalgia.

Together, the work reinforces a clear strategy: position the team not just as a competitive force, but as a meaningful part of the community and culture surrounding the game.

The Mariners aren’t just promoting a new season. They’re reminding fans why the connection to the team runs deeper than baseball.



Chuck, Sam, Magic and Jen hit March Madness road for Capital One

Capital One
Mariners

We are four games into the new baseball season, and with the pitches, hits, and new “robo-umpires,” otherwise known as the Automated Ball/Strike System, come new campaigns. The Seattle Mariners are stepping into the 2026 season with a strong lineup of creatives that leans into culture, comedy, and character, delivering a campaign rollout that feels both strategic and genuinely human.

Leading the push is Celebrating the Legacy of the Seattle Steelheads, a film that connects today’s roster with Seattle’s Negro League past. Players reflect on what it means to wear the Steelheads uniform, grounding the franchise in a deeper cultural narrative that extends beyond the diamond. Watch below:

While Major League Baseball has made broader efforts to recognize Negro League history, this piece feels distinctly local. It plays less like a league initiative and more like a tribute rooted in civic pride, adding an extra layer of authenticity to the campaign.

The tone shifts with Babyproofed, a spot inspired by a wave of new fathers in the clubhouse. The Mariners reimagine their locker room as a baby-safe environment, complete with visual gags that highlight the realities of new parenthood.

It’s a smart pivot away from traditional performance-driven storytelling. Instead of focusing on stats or standings, the campaign highlights the players as people, tapping into a relatable life moment that broadens the team’s appeal beyond core fans. Watch below:

The Mariners also revisit one of their most beloved ads with Larry Returns, a modern take on the 2011 “Larry Bernandez” spot featuring Félix Hernández. This time, catcher Cal Raleigh takes on the disguise as “Hal Baleigh,” stepping into the batter’s box incognito to finally get a pitch to hit.

It’s a classic example of nostalgia done right. The humor lands because it builds on a fan-favorite moment while giving it a fresh twist, rather than simply recreating it.

Across the campaign rollout, the Mariners strike a careful balance between three distinct approaches: cultural storytelling, lifestyle-driven humor and franchise nostalgia.

Together, the work reinforces a clear strategy: position the team not just as a competitive force, but as a meaningful part of the community and culture surrounding the game.

The Mariners aren’t just promoting a new season. They’re reminding fans why the connection to the team runs deeper than baseball.



Chuck, Sam, Magic and Jen hit March Madness road for Capital One

Capital One