Vito Mielnicki Jr Beats Austin Williams on Points

New Jersey fighter Vito Mielnicki Jr took the most important step of his professional career with a comprehensive unanimous decision over Austin “Ammo” Williams at the Prudential Center in Newark, New Jersey, flooring the former world-title challenger in the opening round and controlling most of the contest thereafter.

All three judges scored the ten-round middleweight bout 98-91 for Mielnicki, an unusually tidy agreement which accurately reflected his superiority. The victory improved the 24-year-old’s record to 24-1, while Williams slipped to 20-3 after suffering a second successive defeat.

Mielnicki wasted little time in announcing himself. Working from the centre of the ring against the southpaw Williams, he landed a sharp right hand before catching his opponent with another clean shot as Williams moved into range. Williams went down heavily and appeared badly shaken, although he rose and survived the remainder of the round despite further pressure from the home fighter. It was scored 10-8 and immediately left Williams chasing the contest.

Williams responded creditably in the second, landing some of the better punches and restoring a measure of composure after such an alarming start. The third was closer, with Williams enjoying some success to the body before Mielnicki began finding the openings again late in the round. That became the pattern. Williams was willing enough and physically strong, but his defensive deficiencies repeatedly allowed Mielnicki to land the cleaner, straighter punches.

By the fourth, Mielnicki was beginning to pick him apart. Williams repeatedly loaded up on the southpaw left, but too often it missed and left him exposed to the right hand coming straight down the middle. At one stage, Mielnicki was credited with landing just under 60 per cent of his power punches, indicating how often Williams was caught when he tried to force the pace. Mielnicki also found success with the uppercut underneath Williams’ wider punches.

Williams was in trouble again during the fifth. Mielnicki hurt him with a little over a minute remaining and followed with further clean shots before the bell. Williams showed considerable durability, as he had against Hamzah Sheeraz and Carlos Adames, but durability was becoming a rather overworked requirement. He kept advancing in the sixth, trying to turn the contest into something more physical, yet Mielnicki remained composed and continued meeting him with accurate counters.

There was little recklessness in Mielnicki’s work. Under trainer Ronnie Shields, he has developed into a more disciplined and mature fighter than the teenager who was upset by James Martin in 2021. He knew when to press Williams and, equally importantly, when not to. In the seventh he remained economical, allowing Williams to come forward before punishing the openings which followed.

Williams finally produced his best sustained spell in the eighth. He landed a solid shot early, continued marching forward and bloodied Mielnicki’s nose as the local favourite became more stationary. For perhaps the first time since the second round, Williams succeeded in forcing Mielnicki to fight at his pace. He also had moments in the ninth, by which stage his corner had made it clear that a knockout was required. Mielnicki responded intelligently, creating space, avoiding Williams’ heavier swings and refusing to provide the opening for a dramatic recovery.

Any suggestion of late uncertainty disappeared in the tenth. Mielnicki finished strongly, hurting Williams with successive uppercuts and then mixing his attack between body and head. Williams continued throwing back, but his earlier efforts had drained him, and Mielnicki repeatedly found the target with uppercuts, a right hand and a check hook before the final bell. It was an emphatic closing round to a performance which had already settled the issue.

For Mielnicki, this was the sort of victory he required. His lofty position in the middleweight rankings had previously run ahead of the quality of opposition on his record, but Williams represented a legitimate examination. Williams had challenged Carlos Adames for the WBC title only five months earlier and had also shared eleven competitive rounds with Sheeraz before being stopped in 2024. Mielnicki did not merely beat him; for long periods he made him look technically ordinary.

Whether that makes Mielnicki ready for the very best at middleweight remains another question, but he has now earned the right to find out. He showed accuracy, composure, improved defensive awareness and enough toughness when Williams finally managed to apply genuine pressure. Williams, meanwhile, faces the less pleasant prospect of rebuilding again. Three defeats against Sheeraz, Adames and now Mielnicki suggest that while he remains brave and dangerous, the gap between contention and championship level is becoming increasingly difficult to ignore.

I have to admit, I had my doubts about Mielnicki going into this one. I thought Ammo Williams might be too strong, too seasoned and too physically mature for a 24-year-old who still had questions hanging over him. Williams had already been in with proper world-level middleweights, whereas Mielnicki still had to prove he belonged in that company. He proved plenty here.

What impressed me was how composed he was. He didn’t get dragged into fighting Williams’ fight. He kept his shape, picked his punches properly and used the right hand well against the southpaw stance. The early knockdown gave him confidence, but he didn’t become reckless afterwards. That’s important. Young fighters often hurt someone and suddenly think every punch has to be the finishing shot. Mielnicki stayed disciplined, let Williams come to him and kept finding the cleaner openings.

Williams is strong and aggressive, but strength means very little when you’re walking onto straight punches and getting beaten to the punch. Mielnicki’s timing was better, his feet were more organised and, most importantly, he looked comfortable when Williams tried to increase the pressure. He wasn’t just surviving those moments; he was reading them.

I still wouldn’t rush him straight into the deepest water, because one good win doesn’t answer every question. But I liked what I saw. This wasn’t a protected prospect beating another hand-picked opponent. Williams came to win and had the experience to expose him if he wasn’t ready. Mielnicki handled him convincingly.

I’ve changed my opinion of him after this. At 160lbs, I think Mielnicki can be a genuine factor. He still needs another hard test, but he now looks like a young contender rather than just a well-managed prospect.