Travelers Championship

The tournament was founded 72 years ago in 1952 as the Insurance City Open; It was renamed the Greater Hartford Open in 1967, a title that was retained through 2003. From 1973 through 1988, the GHO also bore the name of entertainer Sammy Davis Jr., who would often play in the pro-ams. Canon was a title sponsor from 1985 to 2002, and their employees would often take vacation time during tournament week to volunteer at the event. Buick was title sponsor from 2004 to 2006 and The Travelers Companies took over sponsorship in 2007.

For the tournament's first three decades, it was played at Wethersfield Country Club, about five miles (8 km) north. In 1984, after the PGA Tour bought and redesigned Edgewood Country Club, the event moved to the new TPC of Connecticut in Cromwell. In 1991, the course was substantially redesigned with a completely new front nine holes and renamed the TPC at River Highlands. This TPC property was the third PGA Tour owned/managed championship golf course in what would grow to a network of over 30 TPC Clubs (2010).

When Canon announced it would not renew its sponsorship after the 2002 season, organizers feared the tournament would lose its spot on the tour for the 2003 season if a new sponsor could not be found. A fundraising campaign, followed by Buick signing a three year sponsorship agreement, allowed the tournament to continue under the title Buick Championship. When Buick did not renew its sponsorship after the 2006 season, the tournament briefly lost its spot on the tour schedule, and a "less prestigious" spot on the Champions Tour was considered. However, a spot opened on the tour, and Travelers signed on to sponsor the tournament starting 2007.

The purse for the 2006 tournament, under Buick's sponsorship, was $4.4 million, with $792,000 going to the winner. From 2007 to 2010, the purse under Travelers' sponsorship was $6 million, with $1,080,000 going to the champion.

Over the last decade, longer hitters have done well at the tournament, with Stewart Cink, Hunter Mahan, J. J. Henry, Phil Mickelson, and Bubba Watson combining for six victories over a ten-year span. Mahan also finished tied for second in 2006 and 2008.

Its position on the calendar has varied; in 2005 it was played in late August but in 2006 it was played in late June. Part of the FedEx Cup, the Travelers Championship has been played in late June, the week after the U.S. Open, since 2007.

For the 2020 season, it is part of the Open Qualifying Series providing up to two spots in the Open Championship for the top two non-exempt finishers in the top 8.