Big Justice beat Bryce Harper in an absurd TikTok-Style Home Run Derby with Mr. Beast

BRYCE HARPER & BIG JUSTICE – If you’ve somehow managed to avoid the internet’s mind-melting rabbit holes, congratulations—you’re doing great. For the rest of you, names like A.J. and Big Justice are probably already part of the online lexicon, representing everything stupid, ridiculous, chaotic, and undeniably viral about today’s social media culture.

The father-son duo behind the wildly popular “A.J. & Big Justice” TikTok profile—home to food reviews, catchphrases like “bringing the boom” and a viral theme song—took their antics to a whole new level this past weekend.

This time, instead of Costco food reviews or collabs with characters like “The Rizzler” they faced off against none other than Bryce Harper in a 10-swing home run derby at First Horizon Park in Nashville, Tennessee.

Bryce Harper vs. Big Justice: The Showdown

Bryce Harper, obviously one of baseball’s biggest stars since he was a teenager, stepped into the batter’s box against 11-year-old internet sensation Big Justice.

With a fence set at 201.5 feet to level the playing field, the two went swing-for-swing in a contest that feels tailor-made for a “this should be on ESPN Classic” kind of absurdity.

Harper delivered four home runs in his 10 swings, complete with his usual flair. But Big Justice wasn’t intimidated by the two-time MVP.

With nine swings, the young slugger launched five home runs to take the win, complete with a bat flip that would make even the most hardened baseball purist smile (or cringe).

“Bring that boom, baby!” Harper shouted in encouragement during the contest. Even he seemed fully on board with the over-the-top nature of the event.

Side Note: Am I going crazy or is this video on the official Mr. Beast channel in a different language? Clearly, I’m out of touch with all things TikTok and YouTube…lol

For A.J. and Big Justice, this isn’t just a one-off moment—it’s the latest chapter in their meteoric rise. The pair’s TikTok account, with over 2.4 million followers, has captivated fans with their signature blend of food reviews and larger-than-life antics.

Their catchphrase-driven content—highlighted by “We Bring the BOOM!”—has earned them appearances on The Tonight Show Starring Jimmy Fallon and partnerships with All Elite Wrestling.

The Bryce Harper Home Run Derby video, uploaded Saturday, skyrocketed to the top of YouTube’s trending page, racking up over 5.5 million views and counting as of Sunday afternoon.

While the event’s silliness is undeniable, it wasn’t all just for show. The prize money for the derby would’ve gone to a charity of Harper’s choosing had he won.

Instead, it became another highlight in Big Justice’s ever-growing reel of internet fame.

After his walk-off blast, Big Justice celebrated in style, rounding the bases to cheers before being greeted by his family—A.J., “Momma Justice,” and his sister, Ashley—at home plate.

It’s moments like these that live at the intersection of sports and internet culture: ridiculous, entertaining, and weirdly wholesome. Bryce Harper took the “doom” with a smile, and Big Justice? Well, he just keeps bringing the boom (I think I’m getting it now).

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