0 — The points difference between Brad Sweet and Carson Macedo atop the World of Outlaws NOS Energy Drink Sprint Car Series standings after 24 races.
1 — Points Ross Chastain leads Ryan Blaney by atop the NASCAR Cup Series standings.
2 — Back-to-back Xtreme Outlaw wins for Cannon McIntosh at Millbridge Speedway in North Carolina.
3 — Number of wins James McFadden has on the World of Outlaws Sprint Car Series tour this season, the most in his career.
6 — Consecutive Formula 1 victories for Red Bull.
10 — Days before Jimmie Johnson makes his first career start at the 24 Hours of Le Mans, alongside co-drivers Mike Rockenfeller and Jenson Button.
16 — Jett Lawrence became the 16th different rider to win his 450cc class debut in AMA Pro Motocross.
16 — Age of Gio Ruggiero who won the ASA STARS National Tour race at Hickory (N.C.) Motor Speedway.
19 — Indy 500 victories for team owner Roger Penske.
20 — Justin Allgaier collected his 20th NASCAR Xfinity Series triumph Monday at Charlotte Motor Speedway.
22 — Tony Kanaan’s final number of Indy 500 starts. The 2013 Indy winner finished 16th Sunday at Indianapolis Motor Speedway.
24 — Years since Kasey Kahne won a feature at Huset’s Speedway, until he took a trip to victory lane at the South Dakota track on Sunday night.
26 — Kerry Madsen earned his 26th Knoxville Raceway sprint car victory on Saturday, surpassing Skip Jackson as the winningest Australian in the history of the half-mile Iowa track.
27.9 — Margin of victory Red Bull Racing’s Max Verstappen had over Aston Martin’s Fernando Alonso at the finish line of the Monaco Grand Prix.
30 — Laps led by Jett Lawrence at Fox Raceway in Pala, Calif., during the AMA Pro Motocross season opener.
32 — Josef Newgarden became the ninth driver to win the Indianapolis 500 at the age of 32.
52 — Lead changes during Sunday’s Indy 500 at Indianapolis Motor Speedway.
59 — Number of races Ryan Blaney went without a points-paying victory before he won Sunday’s Coca-Cola 600 at Charlotte Motor Speedway.
122 — Career wins for Lance Dewease at Port Royal Speedway.
900 — Miles covered in one day for NASCAR after running both its 300-mile Xfinity Series race and the Coca-Cola 600 on Monday.
1981 — Jake Trainor was the first rookie to win the Little 500 sprint car race at Anderson (Ind.) Speedway since Greg Leffler in 1981.
$3.666 million — Money earned by Josef Newgarden for winning the Indianapolis 500.