Bookmakers made Austin ‘Ammo’ Williams a favorite against Vito Mielnicki Jr when they meet in their bout on Friday 4th September 2026 at Prudential Center, Newark, United States.
He is currently 8/13 (-160) to win the bout outright, while you can get 6/5 (+120) on Vito Mielnicki Jr if you fancy the small upset.
That means that oddsmakers think there is 58% chance of Williams winning while giving Mielnicki Jr a 42% chance.
Williams opened as the favorite at 8/13 (-160).
Mielnicki Jr opened at 6/5 (+120).
The fight is scheduled for 12 rounds in the Middleweight division, which means both fighters will have to make the weight limit of 160 pounds (11.2 stones or 72.73 kg) on the day of the weigh-in.
Mielnicki Jr vs Williams Head To Head
Vito Mielnicki Jr steps into the ring with a record of 23 wins, 1 loss, and 0 draws, 13 of those wins coming by way of knockout.
Austin ‘Ammo’ Williams will make his way to the ring with a record of 20 wins, 2 losses and 0 draws, with 13 of those wins by knockout.
The stats suggest Williams has a slight advantage in power over Mielnicki Jr, with a 65% knockout percentage compared to Mielnicki Jr's 57%.
Vito Mielnicki Jr is the younger man by 6 years, at 24 years old.
Mielnicki Jr has a height advantage of 1 inch over Williams. Despite this, Williams has a 8-inch reach advantage.
Vito Mielnicki Jr fights out of the orthodox stance, while Austin ‘Ammo’ Williams is a southpaw.
Mielnicki Jr is arguably the more experienced fighter, having had 2 more fights, and made his debut in 2019, 2 months later than Williams, whose first professional fight was in 2019. He has fought the same amount of professional rounds, totaling 138 compared to Williams' 138.
Vito Mielnicki Jr goes into the fight ranked number 6 by the WBC, 2 by the WBO, and 8 by the IBF at middleweight.
Austin ‘Ammo’ Williams is currently ranked number 9 by the WBC, 10 by the WBO, and 14 by the IBF in the 160lb division.
Mielnicki Jr vs Williams betting form
Mielnicki Jr has beaten 4 of his last 5 opponents, stopping 1 of them, going the distance 3 times.
In his last fight, he beat Omar Ulises Huerta on April 11, 2026, by unanimous decision in their 10 round contest at Boardwalk Hall, Atlantic City, United States. He was a 1/16 (-1700) favorite going into the contest.
Prior to that, he had beaten Samuel Nmomah on November 22, 2025, by technical knockout in the 9th round at ANB Arena, Riyadh, Saudi Arabia. He was a 1/5 (-500) favorite going into the contest.
Going into that contest, he had won against Kamil Gardzielik on June 21, 2025, by unanimous decision in their 10 round contest at Prudential Center, Newark, United States. He was a 1/20 (-2000) favorite going into the contest.
Before that, his contest against Connor Coyle on February 14, 2025 ended in a no contest at Madison Square Garden Theater, New York. He was a 2/7 (-340) favorite going into the contest.
He had beaten Khalil El Harraz on September 27, 2024, by majority decision in their 10 round contest at Madison Square Garden Theater, New York. He was a 1/40 (-3300) favorite going into the contest.
Williams has beaten 4 of his last 5 opponents, stopping 2 of them, going the distance twice.
In his last fight, he lost to Carlos Adames on March 21, 2026, by unanimous decision in their WBC World Middleweight championship fight at Caribe Royale Orlando, Orlando, United States. He was a 3/1 (+300) underdog going into the fight.
Prior to that, he had defeated Wendy Toussaint on January 31, 2026, by unanimous decision in their 10 round contest at Madison Square Garden, New York. He was a 1/6 (-590) favorite going into the fight.
Going into that contest, he had won against Ivan Vazquez on July 19, 2025, by technical knockout in the 9th round at The Ford Center at The Star, Frisco. He was a 1/25 (-2500) favorite going into the fight.
Before that, he had defeated Patrice Volny on March 15, 2025, by unanimous decision in their 12 round contest at Caribe Royale Orlando, Orlando. He was a 1/2 (-200) favorite going into the fight.
He had beaten Gian Garrido on November 9, 2024, by technical knockout in the 5th round at Wells Fargo Center, Philadelphia.
Who's been more active?
If you think ring rust and activity is a big factor in this fight, Austin ‘Ammo’ Williams has been fighting more than Vito Mielnicki Jr.
Vito Mielnicki Jr last fought 3 months and 8 days ago, while Austin ‘Ammo’ Williams' last outing was 3 months and 28 days ago.
Mielnicki Jr's last 5 fights have come over a period of 1 year, 11 months and 8 days, which means he has been fighting approximately every 4 months and 21 days. In those fights, he fought a total of 49 rounds, meaning that they have lasted 9.8 rounds on average.
Williams' last 5 fights have come over a period of 1 year, 9 months and 26 days, meaning he has been fighting on average every 4 months and 12 days. In those fights, he fought a total of 48 rounds, meaning that they have lasted 9.6 rounds on average.
What’s the Latest Time I Can Bet on Mielnicki Jr vs Williams Pre Fight?
The fighters are expected to ringwalk at around 10:00 PM EST / 7:00 PM PST at Prudential Center, Newark, United States, which is around 3:00 AM BST in the UK.
Where Can I Watch Mielnicki Jr vs Williams for In-Play Betting?
Mielnicki Jr vs Williams will be broadcast on DAZN in both the United States and the UK.
