Main Card Start: 3:00 AM ET (New York)
Venue: Newcastle Entertainment Centre — Newcastle, New South Wales, Australia
Title at Stake: Vacant WBO International Super Welterweight Title (154 lbs)
Rounds: 10
INJURY REPORT
No injuries or medical issues were reported for either fighter.
FIGHTER MATCHUPS
Nikita “Butcher” Tszyu
Record: 11‑0‑0 (9 KOs)
Age: 28
Stance: Southpaw
KO Rate: 82%
Style Profile:
High‑pressure, high‑volume southpaw.
Excellent body‑head combinations.
Strong physicality and inside fighting.
Thrives in mid‑range exchanges and breaks opponents down late.
Oscar “El Toro” Diaz
Record: 16‑0‑0 (6 KOs)
Age: 25
Stance: Orthodox
KO Rate: 38%
Style Profile:
Technical boxer with sharp fundamentals.
Relies on timing, footwork, and counterpunching.
Less power than Tszyu but more defensively disciplined.
RECENT FORM & MOMENTUM
Tszyu
Undefeated and entering his athletic prime.
Strong finishing ability and improving ring IQ.
92% of predictions favor him.
Diaz
Also undefeated but with a lower KO ratio.
Has not faced the same level of domestic Australian competition.
Only 8% of picks back him.
FIGHT HISTORY CONTEXT
First professional meeting between the two.
Tszyu is the rising Australian star; Diaz is the undefeated Spanish challenger.
Winner becomes a top‑15 contender in the WBO rankings.
BETTING TRENDS
Tszyu is heavily favored across all books and prediction markets.
Diaz’s lower KO rate suggests he must win by decision, a tough task in Australia.
Tszyu’s pressure style historically leads to late stoppages.
Public sentiment: Tszyu 92% vs. Diaz 8%.
FIGHT ODDS
Oscar Diaz + 415
Nikita Tszyu – 650
Odds Courtesy of Sports Odds Direct as of Tuesday, May 5, 2026
