Single day tickets to the 2018 Firestone Grand Prix of St. Petersburg are now on sale at gpstpete.com.

Four additional racing series were also announced for the March 9-11 event held on the 1.8-mile, temporary waterfront circuit in downtown St. Petersburg.

Headlined by the Verizon IndyCar Series, the green flag will drop on 11 total races during the Firestone Grand Prix of St. Petersburg weekend. The 110-lap IndyCar feature is set for Sunday, March 11, with an approximate start time of 12:30 p.m.

Reminiscent of and inspired by the popular open-wheel cars from the early 1990s, this will be the debut event of the new, sleeker Indy car aerodynamic body kits into competition for the 2018 season.

Single day tickets start as low as $20 for Friday, $35 for Saturday and $50 for Sunday. A weekend General Admission ticket offers the best value at just $55. A single day Reserved Seat is available for $100 in upper rows and $75 in lower rows. Junior pricing is available for ages 12 and under. For full pricing information and to buy tickets, visit gpstpete.com or call 877-725-8849.