Lester Martínez won the fight.

Quick Scoop

  • The bout people are talking about is Lester Martínez vs Immanuwel Aleem for the vacant WBC interim super middleweight title, held on March 21, 2026.
  • Multiple boxing outlets and broadcasts report that Martínez defeated Aleem over 12 rounds by decision to claim the interim belt.
  • This victory moved his professional record to 20–0–1 and added a significant title to his resume.

What was at stake?

  • The fight was sanctioned for the WBC interim super middleweight championship.
  • The winner, Martínez, is now positioned as a leading contender behind the Christian Mbilli vs Canelo Alvarez title picture in the WBC rankings.

How did the fight go?

  • Reports describe it as a tough, high‑action 12‑round battle rather than a quick knockout.
  • Boxing news and social posts highlight it as a “war” where Martínez did enough on the cards to edge Aleem and take the belt.

In short: if you’re asking “who won Lester Martínez fight?” in March 2026, the answer is that Lester Martínez beat Immanuwel Aleem and walked away with the WBC interim super middleweight title.

TL;DR: Lester Martínez defeated Immanuwel Aleem by decision to win the vacant WBC interim super middleweight title.

Information gathered from public forums or data available on the internet and portrayed here.