Australian boxing fans are set for another massive fight night as Nikita Tszyu faces unbeaten challenger Oscar Diaz in a highly anticipated super welterweight showdown at the Newcastle Entertainment Centre on Wednesday, May 6, 2026. The event features an action-packed undercard and promises an exciting evening of boxing for viewers across Australia and international audiences following the live results.
The headline bout will see Nikita Tszyu defend his undefeated professional record while competing for the WBO International Super Welterweight Title. Tszyu has quickly become one of Australia’s rising stars thanks to his aggressive style, knockout power, and strong fan support. Oscar Diaz also enters the contest unbeaten, making this one of the biggest tests of Tszyu’s professional career so far.
Fans searching for Nikita Tszyu vs. Oscar Diaz live results, round-by-round updates, fight card details, and latest boxing news can follow all the action throughout the evening as results are updated live from Newcastle.
Full Fight Card Results
The Newcastle boxing event also includes several exciting unbeaten fighters and rising Australian prospects.
| Fight | Division / Title | Result |
|---|---|---|
| Nikita Tszyu vs. Oscar Diaz | WBO International Super Welterweight Title | Nikita Tszyu def. Oscar Diaz via TKO6 |
| Callum Peters vs. Joeshon James | Super Middleweight | Callum Peters def. Joeshon James via UD10 (100-89 x2, 99-90) |
| Kirra Ruston vs. Berkay Varol | Light Heavyweight | Kirra Ruston def. Berkay Varol via TKO3 |
| Jack Bowen vs. Tonga Tongotongo | Super Middleweight | Jack Bowen def. Tonga Tongotongo via TKO2 |
| Rahim Mundine vs. Lance McDonald | Super Welterweight | Rahim Mundine def. Lance McDonald (49-46 x2, 48-47) |
| Brent Walton vs. Jayden Vasica | Welterweight | Brent Walton def. Jayden Vasica (39-37 x2, 38-38) |
| Kyron Dryden vs. Hunter Ioane | Welterweight | Kyron Dryden def. Hunter Ioane via TKO2 |
| Brandon Grach vs. Caleb Tialu | Heavyweight | Brandon Grach def. Caleb Tialu via TKO3 |
| Wayne Telepe vs. Benjamin Amos | Lightweight | Wayne Telepe def. Benjamin Amos via MD4 (39-37, 40-36, 38-38) |
Note: Results will be updated after each fight concludes live from Newcastle Entertainment Centre.
What Time is Nikita Tszyu vs. Oscar Diaz Fight?
The event takes place at the Newcastle Entertainment Centre in Newcastle, New South Wales, Australia.
| Event Details | Information |
|---|---|
| Fight Date | Wednesday, May 6, 2026 |
| Venue | Newcastle Entertainment Centre |
| Location | Newcastle, NSW, Australia |
| First Fight Starts | 5:00 PM AEST |
| Main PPV Card Begins | 7:00 PM AEST |
| Main Event Ring Walks | After 10:00 PM AEST |
| Main Event | Nikita Tszyu vs. Oscar Diaz |
| Title on the Line | WBO International Super Welterweight Title |
The exact start time for the main event may vary depending on the duration of the undercard bouts.
Nikita Tszyu vs. Oscar Diaz Live Results
Main Event Result Table
| Fight | Result | Method | Round |
|---|---|---|---|
| Nikita Tszyu vs. Oscar Diaz |
Round-by-Round Updates
| Round | Update |
|---|---|
| Round 1 | |
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Full Fight Card
The Newcastle boxing event also includes several exciting unbeaten fighters and rising Australian prospects.
| Fight | Division |
|---|---|
| Nikita Tszyu (11-0) vs. Oscar Diaz (16-0) | WBO International Super Welterweight Title |
| Callum Peters (6-0) vs. Joeshon James (10-1-2) | Super Middleweight |
| Kirra Ruston (8-0) vs. Berkay Varol (9-0) | Lightweight |
| Jack Bowen (12-1) vs. Tonga Tongotongo (11-1) | Cruiserweight |
| Rahim Mundine (2-0) vs. Lance McDonald (1-4-1) | Super Welterweight |
| Brent Walton (4-2) vs. Jayden Vasica (1-1) | Lightweight |
| Kyron Dryden (13-2) vs. Hunter Ioane (10-13-1) | Heavyweight |
| Brandon Grach (4-1) vs. Caleb Tialu (3-6) | Heavyweight |
| Wayne Telepe (3-2) vs. Benjamin Amos (3-1) | Middleweight |
Big Night for Australian Boxing
The Tszyu family continues to attract major attention in Australian boxing, and Nikita Tszyu now has another opportunity to prove himself on a national stage. A victory against Oscar Diaz could move Tszyu closer to bigger international fights and improve his world ranking in the super welterweight division.
With an undefeated record on both sides, fans can expect a competitive and entertaining main event filled with power punches and high-pressure action. Boxing supporters across Australia will be watching closely as live updates and official results continue throughout fight night.