Overwatch League (OWL) viewership doubled this past weekend as Blizzard experimented with a tournament format. The average audience per minute (AMA) was 63,000 — a big increase from 31,000 the previous week. That marks OWL’s best viewership since the second week of the season, when the AMA was 74,000.

Two May Melee tournaments took place concurrently. The North America version pulled in an AMA of 68,000 (up from 36,000 the week before) and the Asia tournament drew 52,000, an increase of 29,000. Viewership peaked during each tournament’s final: 88,000 in North America and 77,000 in Asia. San Francisco Shock and Shanghai Dragons won their respective brackets.