1 — Zane DeVault won his first Sprint Invaders start Friday at Iowa’s Lee County Speedway. He also won in his second series start in the winged 360 sprint car series on Saturday.
2 — NTT IndyCar Series races (a doubleheader) scheduled for The Milwaukee Mile next season.
2 — Red Bull Racing secured their second consecutive Formula 1 constructors’ championship on Sunday after Max Verstappen’s win in the Japanese Grand Prix.
3 — Logan Seavey became the third (Jack Hewitt, Kyle Larson) driver to sweep all three USAC national series events during the 41st running of the 4-Crown Nationals at Ohio’s Eldora Speedway.
3.472 — David Gravel’s average finish in 68 starts.
6 — Days between Doug Kalitta’s 50th and 51st career Top Fuel wins.
6 — NASCAR Cup Series wins William Byron has this season after Sunday’s victory at Texas Motor Speedway.
7 — Gaige Herrera continued his standout season in Pro Stock Motorcycle by collecting a seventh win on Sunday at the Carolina Nationals.
7.5 — Brad Keselowski has an average finish of 7.5 since the NASCAR Cup Series Playoffs started. He’s the only driver to score a top 10 in all four events.
8 — Sammy Smith will leave Joe Gibbs Racing at the end of the NASCAR Xfinity Series season to wheel the No. 8 Chevrolet for JR Motorsports
10 — Justin Grant picked up his 10th USAC national sprint car victory of the season Sept. 21 at Gas City (Ind.) I-69 Speedway. Grant is the 11th driver in USAC’s 68-year history to reach double digits in victories in a single season.
20 — Ken Roczen edged out Chase Sexton by 20 points to finish second overall in the 450 SuperMotocross World Championship standings and take home the $500,000 runner-up bonus.
26 — IndyCar’s streak of 26 consecutive seasons racing at Texas Motor Speedway will come to an end as the track is not on next year’s 17-race schedule.
31 — Next year’s SuperMotocross World Championship calendar, including the Monster Energy AMA Supercross and AMA Pro Motocross seasons, will feature 31 rounds of action.
102 — Greg Anderson extended his all-time win record in NHRA’s Pro Stock category to 102 with his victory at zMAX Dragway in Concord, N.C., on Sunday.
300 — Hendrick Motorsports earned its 300th NASCAR Cup Series victory when William Byron triumphed Sunday at Texas Motor Speedway.
300.80 mph — Mike Salinas became the first Top Fuel driver to break the 300-mph barrier at the eighth-mile marker on Saturday night at zMAX Dragway.
898 — Drivers have run a winged 410 sprint car race this season.
$75,000 — The 61st National Open at Pennsylvania’s Williams Grove Speedway boasts a winner’s payout of $75,000 for Saturday’s finale.
$104,500 — Total cash purse for this year’s Winchester 400 at Indiana’s Winchester Speedway.
$1 million — Earned by 450cc class rookie Jett Lawrence on Saturday night after he was crowned the inaugural SuperMotocross World Champion.