The final episode of The Ultimate Fighter 22 debuted last night on FS1 and the show featured the semifinal fights of the lightweight tournament. 
According to Nielson sources, The Ultimate Fighter 22 debuted at 10 p.m. ET on FS1 to 595,000 viewers and the replay showing at 1 a.m. ET on FS1 drew another 87,000 viewers.
When it came to the sports competition last night, the night was won by a NBA doubleheader on ESPN. The earlier game between Chicago and Boston had 1.226 million, while the late game between Atlanta and Dallas had 1.357 million.
The ratings history of The Ultimate Fighter 22 is below.
Episode 1: Live+SD – 622k
Episode 2: Live+SD – 463k
Episode 3: Live+SD – 533k
Episode 4: Live+SD – 538k
Episode 5: Live+SD – 498k
Episode 6: Live+SD – 585k
Episode 7: Live+SD – 379k
Episode 8: Live+SD – 539k
Episode 9: Live+SD – 459k
Episode 10: Live+SD – 499k
Episode 11: Live+SD – 528k
Episode 12: Live+SD – 595k