Irish professional boxer Callum Walsh has vowed to deliver a “career best performance” and a decisive knockout when he faces former European champion Tyler Denny. Their highly anticipated super welterweight bout is scheduled for Saturday, August 8, 2026, at the 3Arena in Dublin, Ireland.
This co-main event on the Zuffa Boxing 10 card sees the undefeated Walsh, 25 years old, stepping up against a seasoned English opponent. Walsh has made it clear he intends to “unlock new levels to his boxing” and finally achieve the standout fight he’s been pursuing.
Callum Walsh targets knockout in Dublin homecoming
Callum Walsh isn’t just seeking a victory; he’s aiming for a definitive statement in front of his home crowd. He spoke to Sky Sports about his deep desire for a breakthrough performance. “I think there’s a lot more to come. I’ve been looking for that one performance. I’m still trying to make it happen,” Walsh explained, underscoring his ambition.
His strategy against Denny is explicitly aggressive. Walsh plans to “bring the fight to him” and prevent his opponent from finding any rhythm. He envisions fighting “all out, flat out for 10 rounds” to secure a clear decision or, ideally, an early finish.
Aggression drives Walsh’s preparation
The Cork native isn’t backing down from any pre-fight chatter or the magnitude of the challenge. “I’ve seen a lot of comments saying there’s going to be an upset, he’s going to beat me. I’m looking forward to the challenge,” Walsh declared. He’s preparing meticulously to deliver a career-best performance, aiming for a knockout.
With 11 knockouts from his 16 professional wins, translating to a 69% knockout percentage, Walsh certainly possesses the power to match his aggressive intent. He’ll be looking to add Tyler Denny to his list of stoppages in the electric atmosphere of the 3Arena.
Such a definitive victory could significantly elevate his profile, much like the upcoming IBF Middleweight eliminator bout that promises to catapult its winner into title contention.
Tyler Denny presents a formidable challenge
While Callum Walsh exudes confidence, Tyler Denny is no easy opponent. The English professional boxer brings the pedigree of a former European champion to Dublin. Denny’s professional record stands at 21 wins, 4 losses, and 3 draws, reflecting his durability over 200 professional rounds fought.
Walsh readily acknowledges the threat Denny poses, recognizing his opponent’s determination. “I know he’s going to show up and he’s going to try to beat me. And I’m ready, I’m prepared for the challenge,” Walsh stated. This fight is undoubtedly a significant test for the rising Irish star.
Denny’s experience and recent form
Denny’s professional career began in 2015, several years before Walsh made his debut in 2021. His extensive experience is a clear asset, though his recent form shows a mixed bag of results. In his last five fights, Denny secured three wins but also endured two losses.
One of those defeats came in March 2026, a unanimous decision loss to George Liddard for the BBBOC British and CBC Commonwealth Middleweight championships. Denny’s lone knockout win and a 5% KO rate suggest he relies more on strategy and resilience than raw power. This contest offers Denny a crucial opportunity to re-establish his standing against an undefeated prospect.
Electrifying atmosphere awaits at Dublin’s 3Arena
The 3Arena in Dublin is set to buzz with an electric atmosphere as Callum Walsh makes his return to fight on home soil. His previous appearance there, a second-round knockout victory against Przemyslaw Runowski in September 2024, generated an incredibly fervent crowd reaction. Walsh humorously recalled the experience, noting, “There were beers flying everywhere.
I was getting hit with pints inside the ring last time with the celebrations.”
Walsh anticipates drawing upon the energy of the Irish crowd, but he remains acutely focused on the task at hand. He understands the fine balance required between soaking in the adoration and maintaining concentration.
Key details
“You want to take in the energy and enjoy it, but you don’t want to take it in too much and try to enjoy it too much and next thing you lose the fight. So I’m always very focused,” he explained.
Zuffa Boxing 10: a stacked fight card
The August 8 event, officially branded as Zuffa Boxing 10, marks a significant return for the promotion to Ireland. The night’s main event features a major championship bout, with Ireland’s Aaron McKenna challenging Italy’s Etinosa Oliha for the IBF World Middleweight championship.
This headline clash, coupled with the Walsh-Denny bout, guarantees an evening of high-stakes boxing. Pursuing such prestigious belts is often the pinnacle of a boxer’s career, as seen in ongoing discussions around championship contests like the WBA title situation.
The full card promises to deliver a memorable experience for boxing enthusiasts, with Walsh confidently predicting it will be “one of the best nights.” This sentiment highlights the promoter’s commitment to making Zuffa Boxing 10 a landmark event for Irish boxing.
Betting odds and fighter statistics
As of current reports, Callum Walsh is a considerable favourite in the betting markets. He stands at 1/5 (-500) to win outright, implying a 79% probability of victory. This represents a slight shift from his opening odds of 2/9 (-450). Tyler Denny, meanwhile, is listed at 10/3 (+330) to win outright, giving him an implied probability of 21%.
These odds reflect Walsh’s impressive undefeated professional record of 16 wins (11 by knockout) and 0 losses. The 25-year-old southpaw, who stands 5 ft 9 in with a 71½ in reach, made his professional debut in 2021 and has accumulated 71 professional rounds. His last five fights include two stoppages and notable unanimous decision victories over Carlos Ocampo and Fernando Vargas Jr.
Detailed fighter profiles
Tyler Denny also fights from a southpaw stance. His record of 21 wins, 4 losses, and 3 draws, with just one knockout win, highlights a different fighting style. Denny debuted professionally in 2015 and has significantly more professional rounds under his belt, with 200 to his name. His proven resilience and experience will be key factors against Walsh’s aggressive approach.
Walsh’s recent form has been exceptional, including a first-round knockout of Dean Sutherland in March 2025 and a second-round knockout of Przemyslaw Runowski in September 2024. This consistent power and ability to finish fights early likely contribute to his favourable odds and surging career.
For boxing fans, this event adds to a packed schedule of high-profile contests, including anticipated clashes like the planned Tyson Fury versus Anthony Joshua bout.
Where to watch and ticket information
Boxing fans across the UK will be able to watch Callum Walsh take on Tyler Denny live on Sky Sports. The fight will be broadcast on Sky Sports Main Event and through the Sky Go App for existing Sky Sports TV customers. For those without a subscription, NowTV offers flexible passes, including 24-hour access for £11.98 or a monthly pass for £34.99.
Viewers in the US can stream the fight live on Paramount+, with monthly premium subscriptions available for $13.99. The expected ringwalk time for the Walsh vs. Denny co-main event is 9:00 PM BST (UK), 8:00 PM UTC, 4:00 PM EST (US East Coast), and 1:00 PM PST (US West Coast).
Tickets for Zuffa Boxing 10: McKenna vs. Oliha, which features the Walsh-Denny bout, are currently on sale via Ticketmaster.ie. This offers fans the opportunity to experience the high-octane action live at the 3Arena in Dublin.
