Nikolai Veretennikov (2-3 in UFC) will face Chaos Williams (6-4 in UFC) at UFC Vegas 117 on May 16, according to a report from Marcel Dorff. The welterweight bout will add another chapter to both fighters' UFC careers. Veretennikov is looking to turn around his UFC record, while Williams seeks to build on his experience inside the Octagon. The matchup will take place at the UFC Apex in Las Vegas. Neither fighter has publicly commented on the booking yet.
A welterweight matchup between Nikolai Veretennikov and Chaos Williams has been targeted for UFC Vegas 117 on May 16, according to a report from Marcel Dorff. The bout is set to take place at the UFC Apex in Las Vegas.
Veretennikov enters the contest carrying a 2-3 record inside the Octagon, making a winning performance an urgent priority if he hopes to secure his long-term place on the roster. The welterweight has shown flashes of potential during his UFC tenure but will need a strong showing to reverse his recent trajectory.
Williams, known by his nickname Chaos, brings considerably more Octagon experience to the matchup, sitting at 6-4 in the UFC. That record reflects a fighter who has been a regular presence in the welterweight division and has navigated a lengthy run of competitive bouts at this level.
Why it matters
- Veretennikov is under pressure to produce a result, as a third loss in his last four bouts could put his roster spot in jeopardy.
- Williams has the edge in UFC experience and will look to add another win to a record that already demonstrates durability at this level.
- A welterweight division that continues to see roster movement makes every victory meaningful for fighters outside the ranked positions.
Neither fighter had publicly addressed the booking at the time of the report.







