Bellator 105 came in with an average of 520,000 viewers, down about 15 percent from the week before. The previous week scored 615,000 viewers.
The card peaked with 723,000 viewers during the live main card at 9:13 p.m. ET. The main attraction saw Alexander Sarnavskiy and Will Brooks advance to the lightweight finals.
Bellator 105 came from the Santa Ana Star Center in New Mexico.