16. Corey Anderson
Corey Anderson competed in and won Ultimate Fighter 19: Team Edgar vs. Team Penn, fighting for Team Edgar. Anderson was only 3-0 before joining TUF, beating Matt Van Buren in the light heavyweight final. Anderson fights out of Renzo Gracie Academy and had a successful career with the UFC.
Anderson went 10-5 with the organization, going on a four-fight win streak towards the end of his run with the UFC, and was frustrated with never receiving a title shot. After a loss to Jan Blachowicz, Anderson requested his release in 2020 and joined Bellator, finally getting his title shot.
15. Tatiana Suarez
Tatiana Suarez competed in and won Ultimate Fighter 23: Team Joanna vs. Team Claudia, fighting for Team Claudia. Suarez is a freestyle wrestler who started out her career 3-0 and is still undefeated with the UFC. Suarez beat Chelsea Bailey, JJ Aldrich, and Kate Jackson all by submission before doing the same to Amanda Cooper in the women's strawweight final.
Going 4-0 after that, Suarez had been out for almost four years due to injury before returning to action. Suarez most recently finished Montana De La Rosa at UFC Vegas 70.