UFC Fight Night: Brunson vs. Till is a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 4, 2021 at the UFC APEX, Las Vegas United States.
Main Card
| Weight Class | Fight | Method | Round | Results |
| Middleweight | Derek Brunson vs. Darren Till | Submission | R3 (02:13) | Derek Brunson def. Darren Till |
| Heavyweight | Tom Aspinall vs. Sergei Pavlovich | KO/TKO | R1 (02:30) | Tom Aspinall def. Sergei Pavlovich |
| Welterweight | Alex Morono vs. David Zawada | Decision | R3 (05:00) | Alex Morono def. David Zawada |
| Light Heavyweight | Modestas Bukauskas vs. Khalil Rountree Jr | KO/TKO | R2 (02:30) | Khalil Rountree Jr def. Modestas Bukauskas |
| Lightweight | Paddy Pimblett vs. Luigi Vendramini | KO/TKO | R1 (04:25) | Paddy Pimblett def. Luigi Vendramini |
Preliminary Card
| Weight Class | Fight | Method | Round | Results |
| Women Flyweight | Molly McCann vs. Ji Yeon Kim | Decision | R3 (05:00) | Molly McCann def. Ji Yeon Kim |
| Bantamweight | Jack Shore vs. Liudvik Sholinian | Decision | R3 (05:00) | Jack Shore def. Liudvik Sholinian |
| Catchweight | Julian Erosa vs. Charles Jourdain | Submission | R3 (02:56) | Julian Erosa def. Charles Jourdain |
| Middleweight | Dalcha Lungiambula vs. Marc-André Barriault | Decision | R3 (05:00) | Marc-André Barriault def. Dalcha Lungiambula |
