The highly anticipated showdown between Nikita Tszyu and Oscar Diaz is set to deliver an exciting night of boxing action. Scheduled for Wednesday, May 6, this event takes place at the iconic Newcastle Entertainment Centre in Australia, a venue often referred to as “Tszyu-castle” due to the Tszyu family’s strong fan base there.
Nikita Tszyu vs Oscar Diaz Full Fight Card
| Fight No. | Fighter 1 | Record | Fighter 2 | Record |
|---|---|---|---|---|
| Main Event | Nikita Tszyu | 11-0 | Oscar Diaz | 16-0 |
| 2 | Callum Peters | 6-0 | Joeshon James | 10-1-2 |
| 3 | Kirra Ruston | 8-0 | Berkay Varol | 9-0 |
| 4 | Jack Bowen | 12-1 | Tonga Tongotongo | 11-1 |
| 5 | Rahim Mundine | 2-0 | Lance McDonald | 1-4-1 |
| 6 | Brent Walton | 4-2 | Jayden Vasica | 1-1 |
| 7 | Kyron Dryden | 13-2 | Hunter Ioane | 10-13-1 |
| 8 | Brandon Grach | 4-1 | Caleb Tialu | 3-6 |
| 9 | Wayne Telepe | 3-2 | Benjamin Amos | 3-1 |
Fight Overview
Nikita Tszyu enters the bout with an unbeaten professional record of 11-0, aiming to bounce back after his recent no-contest against Michael Zerafa earlier this year. This fight marks his return to the ring with renewed focus as he continues his pursuit of a world title opportunity.
On the other side, Oscar Diaz brings a perfect 16-0 record into the ring. The Spanish boxer is fighting outside his home country for the first time, making this a significant step in his career. A victory over Tszyu could elevate Diaz into global recognition and potentially set up major future fights.
Date, Time, and Venue
- Date: Wednesday, May 6, 2026
- Venue: Newcastle Entertainment Centre
- Location: Newcastle, New South Wales, Australia
Fight Timings
- First Fight: 5:00 PM AEST
- Main Card Starts: 7:00 PM AEST
- Main Event (Tszyu vs Diaz): After 10:00 PM AEST
- U.S. Time (ET): Around 3:00 AM ET
Fans worldwide can expect a full night of action, with the main event likely depending on the duration of earlier bouts.
Title on the Line
The headline fight features the WBO International Super Welterweight Title, a crucial stepping stone for both fighters. For Tszyu, winning this title could push him closer to a world title eliminator, while Diaz has the opportunity to disrupt Tszyu’s rise and claim a major international belt.
Full Fight Card
The event showcases a strong undercard filled with promising talents and competitive matchups:
- Nikita Tszyu (11-0) vs. Oscar Diaz (16-0) – WBO International Super Welterweight Title
- Callum Peters (6-0) vs. Joeshon James (10-1-2)
- Kirra Ruston (8-0) vs. Berkay Varol (9-0)
- Jack Bowen (12-1) vs. Tonga Tongotongo (11-1)
- Rahim Mundine (2-0) vs. Lance McDonald (1-4-1)
- Brent Walton (4-2) vs. Jayden Vasica (1-1)
- Kyron Dryden (13-2) vs. Hunter Ioane (10-13-1)
- Brandon Grach (4-1) vs. Caleb Tialu (3-6)
- Wayne Telepe (3-2) vs. Benjamin Amos (3-1)
What to Expect
This fight card promises high-energy action, with several undefeated fighters risking their records. Nikita Tszyu will look to dominate in front of his home crowd, while Oscar Diaz aims to shock the boxing world with a breakout performance.
With stakes high and reputations on the line, the Tszyu vs Diaz bout is shaping up to be one of the most exciting boxing events of the year. Fans should not miss this clash of rising stars as both fighters take a major step toward global recognition.