The PGA Tour has begun revealing which tournaments will become Championship Series events in 2028 when a new two-track model is implemented.

The Travelers Championship joins the PGA Tour's Championship Series as record attendance and Scottie Scheffler's appearance elevate the 3M Open's future prospects.

The PGA Tour is gearing up for its 2028 Championship Series with some big announcements. Japan-based insurance group Sompo will sponsor one of those $20 million premier events.