ABOUT THE NINJA
Behind the Backflip: From Small Town to Filled Stadiums
FROM THE DUGOUT TO THE SPOTLIGHT
Seth Markham has been around baseball since he was two years old - but no one saw this coming.
Now known across the country as the Umpire Ninja for the Savannah Bananas, Seth flips, dances, and calls plays in a way that's never been done before. With a background in parkour and a lifelong love of the game, he's turned umpiring into a performance - and turns heads doing it.
WHAT'S NEXT?
Umpire Ninja and Baseball Ninja won't be stopping at social media and merch. The vision includes a lot more - and we'll keep you updated. Stick around. This is just the first inning.
🥷 Live Events & Training
🧠 Holistic Athletic Coaching
📅 Tour Calendars & Meet-and-Greets
🧢 Limited Edition Merch Drops
WHAT ABOUT BASEBALL NINJA?
Baseball Ninja is the personal brand that started it all - Seth's original identity as a player, not just as a performer. It's still a part of the family. While Umpire Ninja leads the charge for now, Baseball Ninja remains the foundations of Seth's story and style.
You'll see both brands represented online and in merch, the messaging, and the mission - because they're two sides of the same glove.
BUILT FOR THE NEXT GENERATION
This isn't just about Seth. It's about building something bigger:
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A brand that makes baseball exciting again
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A space where athletes feel seen, supported, and fired up
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A movement that blends education & entertainment
UMPIRE NINJA:
MORE THAN JUST A SHOW
Behind the flips is a serious philosophy:
Take care of your body. Move better. Play longer. Stay joyful.
Seth's experience in both baseball and parkour let him to a core belief: Athletes who understand their movement and learn how to fall safely can reduce injury and unlock their full potential. That's the real heart behind the Ninja brand.