Ultimate Fighting Calendar
Fighter

Thiago Vieira

"Monstro"
12-6-0BrazilBrazilLast 5
NEXT FIGHT

No upcoming fight scheduled.

CAREER SUMMARY

Thiago Vieira holds a professional MMA record of 12-6-0. Their full professional MMA career spans 18 bouts on record. Thiago Vieira has won 12 fights: 11 by KO/TKO, 0 by submission, 1 by decision. Of 6 career losses, 4 came by KO/TKO and 0 by submission.

Profile

Height
6'2"188 cm
DOB
1991-07-18
Age
35
Nationality
Brazil

Career history

  1. LOSS
    vs Miguel Porto
    Money Moicano MMA 1· May 23, 2026· Light Heavyweight· 12-5 vs 4-3
    TKO
    R2 · 4:19
  2. WIN
    vs Wellington Claudino
    Bison Kombat 4· Jul 12, 2025· Light Heavyweight· 11-5 vs 5-4
    TKO
    R1 · 4:09
  3. LOSS
    vs Rodolfo Bellato
    LFA 126: Bilharinho vs. Delano· Mar 11, 2022· Light Heavyweight· 11-4 vs 7-1
    -
    R1 · 4:58
  4. WIN
    vs Carlos Eduardo
    Demolidor Fight 17· Jan 15, 2022· Light Heavyweight· 10-4 vs 5-2
    TKO
    R1 · 3:46
  5. LOSS
    vs Rene Pessoa
    SFT 8· Dec 15, 2018· Middleweight· 10-3 vs 18-5
    -
    R1 · 2:29
  6. LOSS
    vs Andrzej Grzebyk
    Fight Exclusive Night 21· May 25, 2018· Middleweight· 10-2 vs 12-3
    TKO
    R3 · 4:58
  7. WIN
    vs Cassiano de Freitas
    Thunder Fight 14· Dec 14, 2017· Welterweight· 9-2 vs 26-13
    TKO
    R1 · 1:35
  8. WIN
    vs David Teixeira
    Sao Paulo Regional· Nov 18, 2017· 8-2 vs 5-3
    TKO
  9. LOSS
    vs Carlston Harris
    Brave CF 3· Mar 18, 2017· Welterweight· 8-1 vs 10-3
    TKO
    R2 · 1:04
  10. LOSS
    vs Gadzhimusa Gadzhiev
    Brave CF 1: The Beginning· Sep 23, 2016· Welterweight· 8-0 vs 6-2
    TKO
    R1 · 2:30
  11. WIN
    vs Angel Marcelo Gonzalez Chaparro
    MFC 12· Mar 12, 2016· 7-0 vs 0-1
    -
    R1 · 0:19
  12. WIN
    vs Itamar Rosa
    Aspera FC 29· Dec 5, 2015· Welterweight· 6-0 vs 10-4
    TKO
    R1 · 1:41
  13. WIN
    vs Diego Cruz
    Aspera FC 21· Jun 26, 2015· Welterweight· 5-0 vs 0-0
    TKO
    R2 · 1:56
  14. WIN
    vs Antônio Sales
    Desafio 011 de MMA 2· Apr 18, 2015· Catchweight· 4-0 vs 7-6
    TKO
    R1 · 1:31
  15. WIN
    vs Sergio Ferreira
    Sao Paulo Regional· Oct 26, 2013· 3-0 vs 3-0
    TKO
  16. WIN
    vs Walter Bruce
    SFT 1· Sep 20, 2013· Welterweight· 2-0 vs 0-0
    TKO
    R1 · 1:54
  17. WIN
    vs Marcos Caçador
    011 MMA Team· Aug 10, 2013· 1-0 vs 0-1
    TKO
  18. WIN
    vs TBA
    Sao Paulo Regional· Apr 20, 2013· 0-0
    TKO

Career history data via Tapology.

UFCalendar Power Index rating

Current
1526▼25
Peak
1689Mar 12, 2016
Rated fights
17
15001600170020142017202020232026Aug 10, 2013 · 1538Sep 20, 2013 · 1574Oct 26, 2013 · 1606Apr 18, 2015 · 1616Jun 26, 2015 · 1643Dec 5, 2015 · 1680Mar 12, 2016 · 1689Sep 23, 2016 · 1646Mar 18, 2017 · 1614Nov 18, 2017 · 1626Dec 14, 2017 · 1644May 25, 2018 · 1619Dec 15, 2018 · 1603Jan 15, 2022 · 1578Mar 11, 2022 · 1559Jul 12, 2025 · 1551May 23, 2026 · 15261526

See the full Power Index →

Frequently asked questions

When does Thiago Vieira fight next?

Thiago Vieira has no confirmed upcoming fight.

What is Thiago Vieira's record?

Thiago Vieira's professional MMA record is 12-6-0.

Who is Thiago Vieira fighting next?

Thiago Vieira's next opponent has not been announced.

How many knockouts does Thiago Vieira have?

Thiago Vieira has 11 wins by KO/TKO and 0 wins by submission.

How tall is Thiago Vieira?

Thiago Vieira is 6'2" (188 cm) tall.

How old is Thiago Vieira?

Thiago Vieira is 35 years old (born Jul 18, 1991).

Where is Thiago Vieira from?

Thiago Vieira is from Brazil.