Callum Walsh vs Fernando Vargas Jr. Predictions, Picks & Odds for September 13

Our boxing betting picks believe Callum Walsh is the more polished and battle-tested fighter, so he's the pick to stop this bout with Fernando Vargas Jr. in the middle rounds.

Danny Howard - Contributor at Covers.com
Danny Howard • Betting Analyst
Sep 13, 2025 • 10:50 ET • 4 min read
Callum Walsh boxing
Photo By - Imagn Images. Professional boxer Callum Walsh.

The headlining bout on the Canelo Alvarez vs. Terence Crawford undercard pits rising junior middleweights Callum Walsh and Fernando Vargas Jr. against each other in an exciting fight between two young, offensive-minded fighters.

Walsh is a -330 favorite over the +245 underdog Vargas Jr. Here are my best Walsh vs. Vargas Jr. predictions and free betting picks from Las Vegas.

For more boxing analysis, check out my Alvarez vs. Crawford predictions!

Callum Walsh vs Fernando Vargas Jr. prediction and pick

Fight analysis

Callum Walsh and Fernando Vargas Jr. enter this bout as prospects on paper, but the quality gap is clear.

Vargas Jr. carries the famous “El Feroz” name of his father, yet his 17-0 record is heavily padded with wins over limited opposition. He’s a durable brawler who throws with power on the inside, but his plodding style and lack of refinement leave him vulnerable to higher-level competition.

Walsh, trained by Freddie Roach and the darling of Dana White’s TKO Boxing, has quickly developed into a sharp outside fighter with fast hands, crisp combinations, and angles that disguise potential defensive flaws, much like a prime Amir Khan. He’s the more technically polished fighter here, with a style built to decimate fighters like Vargas Jr., who rely on brute force and pressure.

Unless Vargas Jr. lands something massive early, Walsh’s movement, hand speed, and higher ring IQ will dictate the action. Expect Walsh’s volume punching to be both eye-catching for the judges and punishing for Vargas Jr., who has never faced this level of opposition.

Best Bet

Walsh’s precision and pace will overwhelm Vargas Jr. over the course of the fight. While Vargas Jr. is tough, he lacks the accuracy and composure to weather a sustained barrage from a more polished opponent.

The most likely outcome is Walsh breaking him down late as Vargas Jr. proves too brave for his own good. I’ll take Walsh to score a stoppage between Rounds 6-10 as my best bet.

Callum Walsh vs Fernando Vargas Jr. odds

Method of victory Callum Walsh Fernando Vargas Jr.
Win outright -330 +245
Win by KO/TKO +175 +450
Win by points or decision +130 +700
Draw +1600 +1600

Odds courtesy of DraftKings as of 9-13.

Callum Walsh vs Fernando Vargas Jr. tale of the tape

Walsh   Vargas
24 Age 28
6-foot Height 5-foot-11
Junior Middleweight Weight Class Junior Middleweight
72 inches Reach 72 inches
14-0 Record 17-0
11 Wins by KO 15

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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Danny Howard - Covers.com
Betting Analyst

After a decade of covering all things boxing, from recapping the sport’s biggest fights to sharing behind-the-scenes details of the sweet science, Danny found himself immersed in sports betting, focusing on the sports he knows best. As a boxing and MMA contributor with seasoned experience from growing up around each sport, he can uncover the nuances and intangibles that can make the difference between victory and defeat.

Danny’s work has been mentioned on ESPN and USA Today, and he was a featured guest on The Esportz Network podcast, where he shared his combat sports insights. He is also a published author, with his novel And Stay Down! Boxing’s Worst Comebacks available on Amazon.

Danny is always on the lookout for the best odds and props when it comes to fight night, with Draft Kings and BetMGM being his go-to sites. Danny’s approach to finding value in the theater of the unexpected hinges on the fighters' recent form, especially when considering props.

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