Seattle Mariners Announce Super Mario Day Event for Nintendo Fans in 2025

Seattle Mariners Partner with Nintendo for Super Mario Day Event Celebrating Super Mario's 40th Anniversary 2025 is shaping up to be an exciting year for Nintendo enthusiasts, marking not just the highly anticipated launch of the Nintendo Switch 2 but also the 40th anniversary of the beloved Super Mario series.

While Nintendo has largely kept details about upcoming Mario projects under wraps this year, outside of the successful Mario Kart World launch, fans can still look forward to a unique celebration thanks to the Seattle Mariners. In a creative collaboration that connects the worlds of sports and gaming, the Seattle Mariners have officially announced a Super Mario Day event for their home game against the Los Angeles Angels.

Scheduled for Sunday, September 14, 2025, at T-Mobile Park in Seattle, Washington, the special promotion is a standout highlight for both baseball fans and avid Nintendo supporters. The Mariners revealed the event on social media, sharing: "On September 14 at T-Mobile Park, the first 15,000 attendees at the Mariners vs.

Angels game will receive an exclusive Super Mario x Mariners cap, courtesy of Nintendo of America." This partnership offers attendees a memorable piece of Super Mario memorabilia, making it a perfect collectible for fans of both iconic brands.

For collectors and longtime supporters of Super Mario’s adventures through the Mushroom Kingdom, this cap giveaway is an opportunity to commemorate four decades of gaming history while enjoying America’s favorite pastime. The game is set to begin at 1:10 p.m.

PT, and tickets are available for purchase now via the Mariners' official platforms.

However, fans should be aware that the Super Mario x Mariners cap is limited to the first 15,000 ticket holders present at the ballpark on game day, so early arrival is encouraged to secure this exclusive item. This special event reflects Nintendo’s ongoing commitment to innovative partnerships, joining the ranks of previous creative collaborations such as the Suntory and Nintendo beverage release, the Lush x Super Mario Bros.

Movie merchandise campaign, and cross-promotional events with Universal Studios.

Each of these partnerships has extended the magic of Mario beyond gaming, connecting Nintendo’s iconic characters with fans in exciting new ways. As the Super Mario franchise celebrates 40 years of groundbreaking gameplay and cultural impact, events like the Super Mario Day at T-Mobile Park further cement the character’s place in entertainment history.

This collaboration between Nintendo and the Seattle Mariners showcases the ongoing appeal and versatility of Super Mario, uniting generations of fans on and off the field. For those local to Seattle or planning a trip to the area, securing tickets to the September 14 Mariners game provides a unique chance to celebrate both the enduring legacy of Super Mario and the thrill of live sports.

Don’t miss out on joining this landmark event and bringing home a piece of Nintendo history.

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