Alex Pereira
Brazilian kickboxer and mixed martial arts (MMA) fighter

Alex Sandro Silva Pereira (born 7 July 1987) is a Brazilian professional mixed martial artist and former professional kickboxer. He currently competes in the Heavyweight division of the Ultimate Fighting Championship (UFC), where he is the former two-time UFC Light Heavyweight Champion and former UFC Middleweight Champion. As of 19 September 2026, he is #3 in the Meta UFC light heavyweight rankings, #4 in the Meta UFC heavyweight rankings and as of 14 July 2026, he is #9 in the UFC men's pound-for-pound rankings.
He is the ninth fighter in UFC history to become champion in two different weight divisions and the first to become champion in both the middleweight and light heavyweight divisions of the organization. In kickboxing, he is a former Glory middleweight and light heavyweight champion, and is the first and only fighter to have held Glory titles in two weight classes simultaneously. Pereira also competed in promotions such as It's Showtime and Superkombat Fighting Championship in kickboxing, and for Jungle Fight and Legacy Fighting Alliance in MMA. Pereira is the only known fighter to be a two-division world champion in MMA and kickboxing and is regarded as one of the greatest combat athletes of all time. Pereira was ranked #1 in the kickboxing middleweight and light-heavyweight rankings in February 2021.
Early life
Growing up in the favela of Batistini in the periphery of São Bernardo do Campo, Pereira dropped out of middle school to begin working with his father as a bricklayer's assistant, later as a shoeshine boy, selling roses, before landing a steady job at a in a tire shop.
Pereira's youth was marked by hardships and family tragedies. His brother Angelo, just over a year older, became involved with drugs and was murdered at the age of 17.
Begin with the source’s own compact description: “Alex Pereira” is brazilian kickboxer and mixed martial arts (MMA) fighter. The dossier treats that line as a proposition to test through Alex, Pereira and Brazilian, not as a finished interpretation.
Why this record matters
The phrase “brazilian kickboxer and mixed martial arts (MMA) fighter” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 21, 2026. The linked authority identifier is Q15987809. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1987, 2026 and 2021.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Alex Pereira”, its source revision and the description used here.
- Expand the search: follow Alex Pereira primary sources, Alex Pereira archive and Alex research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Alex Pereira”?
- Which cited source is closest to the event, object or claim?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “Alex Pereira” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.