The last season of The Ultimate Fighter reality series aired in 2018 and featured Robert Whittaker and Kelvin Gastelum as coaches. Since then it has been radio silence on when a new season will start but it looks like there is some hope.
Dana White posted on social media that a new season will be coming soon but with the coronavirus pandemic it probably won’t start shooting for a while. Honestly the new season will most likely not air until 2021 so I wouldn’t get my hopes up. Here is the post in question.