Guilherme Pat

Pat rallied after Asplund's strong first round and dropped him with a left hook, but Asplund answered late and took the unanimous decision.

Key moments

• Was dropped late in the first and spent time defending from top position.
• Rallied with a right jab and left hook that dropped Asplund in the second.
• Lost the final-round battle after Asplund answered with a high kick.

Pat suffered his first professional loss in his second UFC appearance, going the full three rounds with Thomas Petersen and dropping a majority decision.

Key moments

• UFC.com's official fight history records a three-round majority-decision loss.
• It was Pat's first defeat as a professional, ending a 6-0 start to his career.
• The fight went the full three rounds and 15 minutes.

Pat won his UFC debut, going the distance with Allen Frye Jr. and taking a unanimous decision on the same card that saw Steven Asplund's own promotional bow.

Key moments

• UFC.com's official fight history and Sherdog both record a three-round unanimous-decision win.
• It was Pat's Octagon debut, per UFC.com's bio (Octagon Debut: Dec. 13, 2025).
• The win extended his unbeaten start to 6-0, four months before the Petersen loss ended it.

Pat closed out a violent card at LFA 191 in Sao Paulo, stopping Mauricio Boni Cogo Queiroz with punches in the third round after Queiroz suffered a badly broken nose and paused mid-fight to reset it himself.

Key moments

• MMAMania reported Queiroz's nose was left "completely smashed in" during the fight and that he tried to reset it himself before Pat continued the finish.
• Sherdog and MMAMania both record the stoppage by punches in round three; Sherdog lists the time as 3:13.
• MMAMania noted Pat brought a 4-0 record into the fight; the win moved him to 5-0.

Pat won a three-round unanimous decision over Leandro Moreira de Oliveira at Fight Music Show 3 in Brazil, one of two decisions on his pre-UFC record.

Key moments

• Sherdog and FightMatrix both record a three-round unanimous-decision win.
• The fight went the full three rounds and 15 minutes.
• It was Pat's fourth professional win, all before his 2025 UFC signing.

Pat forced a corner retirement against Luis Andrade de Oliveira in the second round at Spartacus MMA's Arnold Fest South America card.

Key moments

• Sherdog and FightMatrix both independently record the finish as a second-round TKO by retirement; Sherdog lists the time as 2:03.
• It was Pat's third professional win.
• The result is one of four finishes on his pre-UFC record, alongside two decisions.