A total of 12 golfers are making their debut in the FedEx Cup Playoffs this year. One of these players is Jackson Koivun, a 21-year-old who secured the final spot in the regular season standings.

Further information about the 12 first-timers, including a full list, is available from the source. Details about their performances and the playoffs are not provided here, but can be found through the Galveston County Daily News.

For those interested in learning more about the FedEx Cup Playoffs and the players participating, additional information can be accessed through the provided source.