Super fight: 10 minutes (single period); Title fight: 12 minutes (single period); If tied: judge decision (no overtime golden-score)
Why people argue about this
People often assume pulling guard in Submission Grappling (ONE Championship) is strictly prohibited, which leads to misunderstandings about its application. However, the actual rule states it's permitted, meaning competitors can use this technique as part of their game plan, but referees will enforce it only when it significantly disrupts the flow or fairness of the match.