Chavez Jr vs Troncoso

Who won Chavez Jr vs Troncoso?

Julio Cesar Chavez Jr beat Jeison Troncoso by knockout in the 1st round on Saturday, September 12th, 2026, at Gimnasio Miguel Hidalgo, Puebla.

The fight was scheduled to take place over 10 rounds in the Cruiserweight division, which meant the weight limit was 200 pounds (14.3 stone or 90.7 kg).

Chavez Jr vs Troncoso stats

Julio Cesar Chavez Jr stepped into the ring with a record of 57 wins, 7 losses, and 1 draw, 37 of those wins coming by way of knockout.

Jeison Troncoso made his way to the ring with a record of 14 wins, 3 losses and 0 draws, with 10 of those wins by knockout.

The stats suggested Troncoso had a slight advantage in power over Chavez Jr, with a 71% knockout percentage compared to Chavez Jr's 65%.

Julio Cesar Chavez Jr was the older man by 9 years, at 40 years old.

Both Julio Cesar Chavez Jr and Jeison Troncoso fought out of an orthodox stance.

Chavez Jr was the more experienced professional fighter, having had 48 more fights, and made his debut in 2003, 18 years and 2 months earlier than Troncoso, whose first professional fight was in 2021. He had fought 286 more professional rounds, totaling 366 compared to Troncoso's 80.

Chavez Jr vs Troncoso form

Chavez Jr had beaten 4 of his last 5 opponents, stopping 2 of them, going the distance twice.

In his last fight before this contest, he had won against Angel Julian Sacco on April 25, 2026, by knockout in the 4th round at Estadio Adolfo Lopez Mateos, Reynosa, Mexico.

Prior to that, he had won against Angel Julian Sacco on January 24, 2026, by knockout in the 4th round at Arena Coliseo, San Luis Potosi.

Going into that contest, he had been beaten by Jake Paul on June 28, 2025, by unanimous decision in their 10 round contest at Honda Center, Anaheim, United States.

Before that, he had beaten Uriah Hall on July 20, 2024, by unanimous decision in their 6 round contest at Amalie Arena, Tampa.

He had defeated David Zegarra on December 18, 2021, by unanimous decision in their 10 round contest at Palenque de la Feria Ganadera, Sinaloa, Mexico.

Activity check

Chavez Jr's last 5 fights had come over a period of 4 years, 8 months and 25 days, which means he had been fighting approximately every 11 months and 11 days. In those fights, he fought a total of 34 rounds, meaning that they had lasted 6.8 rounds on average.

What time did Chavez Jr vs Troncoso start?

The fighters were expected to ringwalk at around 3:00 AM UTC at Gimnasio Miguel Hidalgo, Puebla, Mexico, which was 11:00 PM EST or 8:00 PM PST on the West Coast of America, or 4:00 AM BST in the UK.

What were the odds on Chavez Jr vs Troncoso?

Sorry, we couldn’t find any historical odds for Chavez Jr vs Troncoso.