Key takeaways
Go Todoroki beat Alexandre Khan by knockout at 3:24 of round one in the main event of ONE Friday Fights 161 & The Inner Circle 21 at the Lumpinee Stadium in Bangkok. In the co-main event, Min Sung Kang beat Yusei Iwakura by knockout at 2:08 of round two at lightweight.
Across the four bouts that produced a result, three ended by knockout and one by submission — four stoppages in four fights.
The quickest finish belonged to Go Todoroki, who stopped Alexandre Khan at 3:24 of round one, and three of the four finishes came inside the opening round. The longest was Min Sung Kang's knockout of Yusei Iwakura, 7 minutes and 8 seconds in. End to end, the four fights filled 19 minutes of cage time.
Three weight classes were used, lightweight most often with two bouts.