UFC on ESPN: Lewis vs. Teixeira (also known as UFC on ESPN 70) was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 12, 2025, at Bridgestone Arena in Nashville, Tennessee, United States.
The event marked the promotion's seventh visit to Nashville and first since in August 2023.
A heavyweight bout between former UFC Heavyweight Championship challenger Derrick Lewis and undefeated prospect Tallison Teixeira headlined the event.
Junior Tafa faced Tuco Tokkos in a light heavyweight bout at this event. They were originally scheduled to compete at in May, but both Tafa and Tokkos were forced to withdraw due to an injury.
A middleweight bout between Ateba Gautier and Robert Valentin was scheduled for this event. However, the bout was moved to UFC 318 one week later for unknown reasons.
The following fighters received $50,000 bonuses.