Skip to content
The Fight Brief

Rodolfo Vieira vs. Robert Bryczek

UFC Fight Night · September 26, 2026 · Meta Apex · Main Card 8:00 PM ET

The brief

What kind of fight
Grappling pedigree vs. knockout power
Finish likelihood
High
The line
No line posted yet
The stakes
Middleweight · Main Card

The read

Bryczek's hands give him a real path to end this before Vieira can find his grappling entries, especially with Vieira coming off a head-kick knockout loss that raises durability questions.

Vieira's own finishing instincts on the mat are live in the opening exchange if he can close distance and change levels.

A live finish either way, with the first man to impose his preferred range holding the edge.

The matchup

Rodolfo Vieira
BJJ Submission Specialist
Multiple-time BJJ world champion · Two-fight skid · Black belt under Julio Cesar Pereira
GrapplingStriking
Robert Bryczek
Power Striker
Former FEN welterweight champion · Heavy hands · Judo base
GrapplingStriking

This late addition pairs two middleweights both trying to snap a slide, and it comes down to whether Bryczek's power can find Vieira before Vieira's grappling pedigree takes over.

Vieira has been finished or out-pointed in back-to-back fights, an opening for a heavy-handed striker who has stopped 12 of his 18 career opponents.

Bryczek, for his part, has never faced a Brazilian Jiu-Jitsu resume as decorated as Vieira's, and a single mistimed exchange could put him in deep water on the mat.

Tale of the tape

11-5Record18-7
37Age36
5'11"Height6'0"
73"Reach75"
StanceOrthodox
BrazilCountryPoland
Fusion X-CelTeamVeto Team

The numbers

Career UFC averages. Red bar = statistical edge.

Rodolfo VieiraRobert Bryczek
Sig. strikes landed / min (volume)
Striking accuracy (precision)
Sig. strikes absorbed / min (lower is better)
Striking defense (strikes avoided)
Takedowns / 15 min (wrestling offense)
Takedown accuracy
Takedown defense
Submission attempts / 15 min

The fighters

Rodolfo Vieira 11-5

Rodolfo Vieira is a 37-year-old Brazilian middleweight and one of the most decorated Brazilian Jiu-Jitsu competitors to reach the UFC, a black belt under Julio Cesar Pereira with multiple BJJ World Championship titles training out of Fusion X-Cel. He has dropped two straight, a third-round head-kick knockout loss to Bo Nickal at UFC 322 in November 2025 and a unanimous-decision loss to Eric McConico in April 2026, and now looks to halt the skid against Polish striker Robert Bryczek in a newly added UFC Vegas 121 co-main event.

How they win
1 KO/TKO9 SUB1 DEC
How they lose
1 KO/TKO1 SUB3 DEC
Last 3 fights
  • LEric McConico · Decision (unanimous)UFC Fight Night: Sterling vs. Zalal · April 25, 2026
  • LBo Nickal · KO (head kick)UFC 322 · November 15, 2025
  • WTresean Gore · Decision (unanimous)UFC Fight Night · August 2, 2025

Full Vieira profile →

Robert Bryczek 18-7

Robert Bryczek is a 36-year-old Polish middleweight and former FEN welterweight champion fighting out of Veto Team in Bielsko-Biala, with 12 of his 18 career wins coming by knockout. He rebounded from a decision loss to Ihor Potieria with a third-round TKO of Brad Tavares at UFC Paris in September 2025, then was outpointed by Cam Rowston in May 2026. He now meets decorated Brazilian grappler Rodolfo Vieira in the co-main event of UFC Vegas 121.

How they win
12 KO/TKO1 SUB5 DEC
How they lose
1 KO/TKO1 SUB5 DEC
Last 3 fights
  • LCam Rowston · Decision (unanimous)UFC Fight Night: Della Maddalena vs. Prates · May 2, 2026
  • WBrad Tavares · TKO (punches)UFC Fight Night: Imavov vs. Borralho · September 6, 2025
  • LIhor Potieria · Decision (unanimous)UFC Fight Night: Hermansson vs. Pyfer · February 10, 2024

Full Bryczek profile →