ONE Fight Night 42 delivered a thrilling night of combat sports from Bangkok's Lumpinee Stadium, featuring a mix of MMA and submission grappling that kept fans on the edge of their seats. The event showcased veteran resilience, grappling mastery, and a spectacular comeback story.

In the strawweight MMA main event, Japanese veteran Hiroba Minowa emphatically returned to winning form. Facing the undefeated promotional newcomer Karen Ghazaryan, Minowa weathered an early storm of sharp boxing and heavy leg kicks. Demonstrating veteran composure, he secured a crucial double-leg takedown, transitioned to dominant ground control, and finished the fight with a suffocating rear-naked choke at 4:07 of the first round. This victory, moving his record to 15-6, silenced any doubts and re-established Minowa as a serious threat in the division.

The welterweight submission grappling rematch between Dante Leon and Kenta Iwamoto was a technical masterpiece. Leon, a former ONE World Title challenger, built on his previous victory over Iwamoto by securing a hard-fought unanimous decision. The 10-minute contest was a back-and-forth battle of positional chess and submission attempts, with Leon ultimately controlling the pace and securing the most dominant positions to earn the judges' nod.

Completing the night's standout performances, Hawaiian sensation Christian Lee made a triumphant return from a significant injury layoff. Lee dominated his bout, showcasing the explosive striking and relentless pressure that made him a champion, signaling to the entire lightweight division that he is back and more dangerous than ever.