William Sawalich will be stepping into the NASCAR Xfinity Series fulltime in 2025; the pressure to perform has never been higher. Can the 18-year-old phenom handle it?

Joe Gibbs Racing has almost finalized its 2025 NASCAR Xfinity Series driver lineup. On Monday afternoon, Joe Gibbs Racing announced that William Sawalich will drive the No. 18 Xfinity car full-time starting in 2025.

William Sawalich will race full-time in the NASCAR Xfinity Series for Joe Gibbs Racing in the No.18 next season.

Joe Gibbs Racing announced that William Sawalich has been promoted from the teams' ARCA squad to the Xfinity Series team for the 2025 season. Salawich has won the 2023 and 2024 ARCA Menards Series East championships for Joe Gibbs Racing and will make his Xfinity Series debut on Saturday at Homestead-Miami Speedway.

William Sawalich will drive the No. 18 for Joe Gibbs Racing in the NASCAR Xfinity Series in 2025, the team announced Oct. 21. It’s a full-time deal for Sawalich, who will be entering his first full season of NASCAR competition.

William Sawalich will be a full-time driver during the 2025 NASCAR Xfinity Series season, with Joe Gibbs Racing announcing Monday the 18-year-old is set to be behind the wheel of the team's No. 18 Toyota.

Joe Gibbs Racing announced on Monday that William Sawalich will pilot the No. 18 Toyota full-time during the 2025 Xfinity Series season. Next year will mark the rookie campaign for the 18-year-old prospect from Minnesota,

The 18-year-old claims win after win as he climbs the ranks William Sawalich has run 14 ARCA Menards Series races in 2024. He went to victory lane 9 times. Additionally, he picked up 3 ARCA Menards Series East wins along with 2 more ARCA Menards Series West wins.

The 2025 driver roster is becoming closer and closer to completed for the Joe Gibbs Racing NASCAR Xfinity Series program as the organization officially announce