Carlos Monarrez says he doesn't know for certain, but from speaking to folks at the U.S. Amateur last week, he's confident "that our national championship will return to Oakland Hills for the first time since 1996."
The U.S. Amateur looked spectacular on TV if crowd size and conditioning were a barometer. However with 2027 the earliest open date and the club having vetoed a restoration plan that would have bolstered its chances, a U.S. Women's Open or a PGA seems more likely.
Monarrez writes about general chairman Lee Juett's response from the USGA:
Last month, Juett said the club had extended an invitation to the USGA to host its seventh U.S. Open. During the tournament, Juett and club leaders met with USGA executives to further that process, which included strengthening those relationships. And it yielded something else: an understanding that Oakland Hills would love to host another USGA championship while it waits for a U.S. Open.
This brings me to my next prediction. Oakland Hills also will host a U.S. Women’s Open. The next available date is 2022, and it makes perfect sense.