What are the most eagles made by a professional in a single PGA Tour round?

4

More about the most eagles made by a professional in a single PGA Tour round

The record for most eagles in a single PGA tour round is 4.

So far this only has been accomplished twice.

Willie Wood in 1990 at the AT&T Pebble Beach National Pro-Am third round.

Scott McCarron in 1995 at the Bob Hope Chrysler Classic second round.