Hudson Swafford fired a final round eight-under 64 to claim the victory at The American Express by two shots.
Tom Hoge closed with a final round four-under 68 at The American Express, finishing two shots behind champion Hudson Swafford.
Russell Henley carded a five-under-par 65 on Sunday at the Sony Open in Hawaii to finish 23-under alongside Hideki Matsuyama, but the former stumbled to a bogey on the first playoff hole as Matsuyama produced a stunning eagle to emerge victorious.
Hideki Matsuyama recorded an eagle on the par-5 18th hole at Waialae in a two-man playoff against Russell Henley to win the Sony Open in Hawaii.
Bryson DeChambeau's withdrawal from the upcoming Sony Open is due to a sore wrist.
Justin Thomas closed with an eight-under 65 to finish in a tie for fifth place at the Sentry Tournament of Champions.
Collin Morikawa fired an 11-under-par 62 in the final round to move up into a tie for fifth place at the Sentry Tournament of Champions.
Cameron Smith fired an eight-under 65 to hold off Jon Rahm by one shot and win the Sentry Tournament of Champions on Sunday.
Jon Rahm closed with a final round seven-under 66 at the Sentry Tournament of Champions, finishing one shot behind champion Cameron Smith.
Rory McIlroy will not play in this week's Sentry Tournament of Champions, according to PGATour.com.
Tiger Woods (lower leg) will compete with his son Charlie in next week's PNC Championship, Brentley Romine of Golf Channel reports.
Collin Morikawa had a very disappointing final round at the Hero World Challenge shooting a four-over 76 to fall into a tie for fifth place.
Justin Thomas fired an eight-under 64 on Sunday to move into a share of fifth place at the Hero World Challenge.
Scottie Scheffler closed with a six-under 66 on Sunday to finish in solo second place at the Hero World Challenge.
Viktor Hovland fired a six-under 66 in the final round to win the Hero World Challenge by one stroke on Sunday.
Mackenzie Hughes closed with a final round eight-under 62 at The RSM Classic, finishing three shots behind champion Talor Gooch.
Rory McIlroy fell into a tie for sixth place after shooting a disappointing two-over 74 in the final round of the DP World Championship.
Collin Morikawa fired a six-under 66 in the final round on Sunday to win the DP World Championship by three strokes and clinch the European Tour's Race to Dubai.
Scottie Scheffler closed with a final round one-under 69 at the Hewlett Packard Enterprise Houston Open, finishing two shots behind champion Jason Kokrak.
Jason Kokrak fired a final round five-under 65 to claim the victory at the Hewlett Packard Enterprise Houston Open by two shots.