Callum Walsh vs. Fernando Vargas Jr. – Fight Details

Date: September 13, 2025

Venue: Allegiant Stadium, Las Vegas

Division: Super Welterweight (154 lbs)

Event: Co-main event on the Canelo Alvarez vs. Terence Crawford card

This matchup features two undefeated fighters with knockout power, both hungry to make a name on boxing’s biggest stage.

🧑‍🚀 Fighter Profiles
Callum Walsh – The Irish Star

Record: 14-0 (11 KOs)

Stance: Southpaw

Style: Aggressive, fast combinations, strong ring IQ

Notable: Backed by UFC boss Dana White, Walsh has been marketed as boxing’s next breakout star. His blend of power and speed has made him one of Ireland’s top prospects.

Fernando Vargas Jr. – The Legacy Fighter

Record: 17-0 (15 KOs)

Stance: Southpaw

Style: Power puncher, pressure fighter

Notable: Son of former world champion Fernando “El Feroz” Vargas. Carrying his father’s name, Vargas Jr. has shown serious knockout ability, but faces his toughest test against Walsh.

🔥 What’s at Stake

This fight isn’t just about records—it’s about legitimacy.

A Walsh win solidifies him as a true contender, boosting his path to a world title shot.

A Vargas Jr. win would prove he’s more than just a famous last name, carving out his own legacy in the sport.

🔍 Keys to Victory

For Callum Walsh:

Keep distance, use footwork and combinations.

Avoid brawling exchanges where Vargas Jr.’s power is most dangerous.

Take control in the middle rounds and push the pace late.

For Fernando Vargas Jr.:

Apply relentless pressure, cut off the ring.

Land early power shots to test Walsh’s chin.

Force Walsh into exchanges to capitalize on his knockout power.

Predictions

Most analysts favor Callum Walsh. His sharper technique, faster hands, and higher-level opposition give him the edge.