Williams (elbow) was activated from the 10-day injured list Tuesday, Will Sammon of The Athletic reports.
The changeup specialist ultimately missed the minimum amount of time after landing on the injured list July 17 with elbow soreness. Before the injury, Williams had held opponents scoreless in six consecutive appearances and 14 of his last 15. On the season, the righty has 15 holds in 18 opportunities as one of Milwaukee's top high-leverage relief options.