Karl Roberson on March 12, 2022 at UFC Fight Night 203. Rountree won the fight via TKO in round two. This win earned him the Performance of the Night award. Rountree faced Dustin Jacoby on October 29, 2022 at UFC Fight Night 213. He won the fight via split decision which was controversial. Championships and achievements Ultimate Fighting Championship) Performance of the Night (Two times) Personal life Rountree enjoys dancing and listening to music. He is a fan of the Village People. Mixed martial arts record |- |Win |align=center|11–5 (1) |Dustin Jacoby |Decision (split) |UFC Fight Night: Kattar vs. Allen | |align=center|3 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Win |align=center|10–5 (1) |Karl Roberson |TKO (body kick and punches) |UFC Fight Night: Santos vs. Ankalaev | |align=center|2 |align=center|0:25 |Las Vegas, Nevada, United States | |- |Win |align=center|9–5 (1) |Modestas Bukauskas |TKO (leg kick) |UFC Fight Night: Brunson vs. Till | |align=center|2 |align=center|2:30 |Las Vegas, Nevada, United States | |- |Loss |align=center|8–5 (1) |Marcin Prachnio |Decision (unanimous) |UFC 257 | |align=center|3 |align=center|5:00 |Abu Dhabi, United Arab Emirates | |- |Loss |align=center|8–4 (1) |Ion Cuțelaba |TKO (elbows) |UFC Fight Night: Hermansson vs. Cannonier | |align=center|1 |align=center|2:35 |Copenhagen, Denmark | |- |Win |align=center|8–3 (1) |Eryk Anders |Decision (unanimous) |UFC 236 | |align=center|3 |align=center|5:00 |Atlanta, Georgia, United States | |- |Loss |align=center|7–3 (1) |Johnny Walker |KO (elbow) |UFC Fight Night: Magny vs. Ponzinibbio | |align=center|1 |align=center|1:57 |Buenos Aires, Argentina | |- |Win |align=center|7–2 (1) |Gökhan Saki |TKO (punches) |UFC 226 | |align=center|1 |align=center|1:36 |Las Vegas, Nevada, United States | |- |NC |align=center|6–2 (1) |Michał Oleksiejczuk |NC (overturned) |UFC 219 | |align=center|3 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Win |align=center|6–2 |Paul Craig |KO (punches) |UFC Fight Night: Nelson vs. Ponzinibbio | |align=center|1 |align=center|4:56 |Glasgow, Scotland | |- | Win | align=center| 5–2 | Daniel Jolly | KO (knee) | UFC Fight Night: Bermudez vs. The Korean Zombie | | align=center| 1 | align=center| 0:52 | Houston, Texas, United States | |- |Loss | align=center| 4–2 | Tyson Pedro | Submission (rear-naked choke) | UFC Fight Night: Whittaker vs. Brunson | | align=center| 1 | align=center| 4:07 | Melbourne, Australia | |- | Loss | align=center| 4–1 | Andrew Sanchez | Decision (unanimous) | The Ultimate Fighter: Team Joanna vs. Team Cláudia Finale | | align=center| 3 | align=center| 5:00 | Las Vegas, Nevada, United States | |- | Win | align=center| 4–0