| UFC Fight Night: Santos vs. Walker | ||||
|---|---|---|---|---|
 The poster for UFC Fight Night: Santos vs. Walker | ||||
| Promotion | Ultimate Fighting Championship | |||
| Date | October 2, 2021 | |||
| Venue | UFC Apex | |||
| City | Enterprise, Nevada, United States | |||
| Attendance | Not announced[1] | |||
| Event chronology | ||||
| ||||
UFC Fight Night: Santos vs. Walker (also known as UFC Fight Night 193, UFC Vegas 38 and UFC on ESPN+ 51) was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 2, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.[2]
- ^ Mike Bohn (2021-10-03). "UFC Fight Night 193 post-event facts: Casey O'Neill already making a mark in record books". mmajunkie.usatoday.com. Retrieved 2021-10-05.
- ^ Nolan King (2021-09-23). "NAC approves six UFC events stretching from October through November". mmajunkie.usatoday.com. Retrieved 2021-09-24.