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Vito Mielnicki Jr in boxing pose, charcoal portrait
MIDDLEWEIGHT

Mielnicki Drops 'Ammo' Williams In The First And Sweeps The Cards — The Jersey Kid Has Announced Himself At 160

Vito Mielnicki Jr put Austin 'Ammo' Williams on the floor inside the first round and never let him back into the fight, taking a shut-out 98-91 on all three cards at the Prudential Center. Luke on a home-town performance that moves the New Jersey middleweight into the world title picture — and a second straight loss that leaves Williams with proper questions.

By • September 5, 2026 By
  • Vito Mielnicki Jr beat Austin 'Ammo' Williams by unanimous decision — 98-91 on all three cards — over ten rounds in the Ruiz vs Knyba co-feature at the Prudential Center, Newark
  • Mielnicki dropped Williams heavily in round one and moves to 24-1 (13 KOs), keeping his WBA Continental Americas and WBO Global belts; Williams falls to 20-3 (12 KOs) after a second straight defeat
  • Luke's verdict: Mielnicki is a genuine top-ten middleweight now, and a world title shot within twelve months is the right call — Williams needs a rebuild, not another big name

Ammo Down In The First

Right then. Before Andy Ruiz and Damian Knyba got anywhere near the ring, the real statement of the night in Newark had already been made. Vito Mielnicki Jr, the kid from Belleville fighting twenty minutes from his front door, dropped Austin "Ammo" Williams heavily inside the first round and then boxed with the composure of a man who knew exactly what he had. Ten rounds later the judges gave him every single one of them: 98-91, 98-91, 98-91. Make no mistake, that is a proper performance against a proper opponent.

Williams is no journeyman. He was in a world title fight in March and he has been ranked at 160 for years. He is a southpaw with real power and he had moments later on where Mielnicki was wearing damage around the eyes and had to bite down. But the knockdown set the terms of the fight, and Mielnicki never once let Williams change them.

Why This Matters For Mielnicki

Let's not beat around the bush about where Mielnicki was twelve months ago. He was a well-supported East Coast prospect with one loss on his record and a lot of people asking whether he had a ceiling. Beating a former world title challenger — and beating him clean, with a 10-8 round and a shut-out — is the kind of win that answers those questions. He is 24-1 now, he holds the WBA Continental Americas and WBO Global straps, and he has just done it in the co-feature of a DAZN and TNT show in front of his own people. That is how you announce yourself.

The Southpaw Test

The thing I liked most was the discipline. Southpaws with power drag orthodox fighters into a right-hand shootout, and plenty of prospects lose their heads when they get caught early. Mielnicki did not. He kept the lead foot outside, he doubled the jab, and when Williams tried to get his rhythm back in the middle rounds Mielnicki took a step back and made him reset. That is a fighter who has been taught properly. If you know, you know.

What Now For Williams?

Two losses on the spin, and the second one was a whitewash. Williams got his shot at Carlos Adames in March and came up short, then jumped straight back in with a live, motivated contender on the road. That is brave, but it was the wrong fight at the wrong time. He is 20-3 now and he needs two or three quiet wins to rebuild the confidence, not another name on a big card.

Luke's Verdict

Mielnicki is a top-ten middleweight as of last night, and I would happily put him in with anybody outside the very top of the division. The next step should be an eliminator — a fringe contender with a world ranking — and then a title shot inside the next twelve months. He is 24, he can box, and he has just shown he can hurt people. The middleweight division needs a fresh name. He might be it. Keep it on our news page for the rest of the Newark fallout.

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