NTT IndyCar Series championship leader Alex Palou will be crowned if he can push his lead to 55 points by the end of Sunday. If his closest title rival Will Power can overtake Palou by the end of the Milwaukee Hy-Vee 250 doubleheader, a fun fight will move to the season finale at Nashville Speedway where he’ll give everything he has to become IndyCar’s newest title winner.

And while third-place Colton Herta and fourth-place Scott McLaughlin have a remote chance of vaulting past them to earn the championship, the odds favor the top two aces in the drivers’ standings to achieve a rare feat: Across 100-plus years of IndyCar racing, only 12 drivers have won three or more championships, and with Palou and Power, the run from Milwaukee through Nashville is primed to add a new member to the club.

The race for three is officially on, but the odds are by no means equal as with three races to run, Power is short on time to draw down Palou’s lead prior to the final checkered flag of the season that waves in Tennessee on Sept. 15. To start, Palou holds a 54-point lead over Power, which is the equivalent to a maximum race of points in his favor (50 points for a win, one point for pole position, one for leading a lap, and two for leading the most laps).