2026 NASCAR Rules
If I Ran NASCAR
While we’re waiting for NASCAR to announce a possibly new format for the 2026 championship, here’s what I would change if I ran NASCAR. […]
Rules
Briscoe, Chase
Dr. Diandra’s 2025 NASCAR Championship Race Preview
After 35 races and three knockout rounds, four drivers qualified to race for the championship: Chase Briscoe, William Byron, Denny Hamlin and Kyle Larson. The driver who posts the best finish at Phoenix becomes the 2025 NASCAR Cup Series Champion. […]
Hamlin, Denny
2024 Penalties: By The Numbers
The 2024 penalties report has bad news for some of the newest Cup Series drivers, and good news for Denny Hamlin and Hendrick Motorsports. […]
Rules
Why NASCAR Needs to Update its Race Technology
The latest unforced error in the officiating of Charlotte Motor Speedway’s Roval shows that NASCAR needs to update its race technology. […]
2024 NASCAR Rules
NASCAR Changes Crew Glove Rules
Crew glove-rule changes are the most significant of the rules changes provided to the press on March 13th. That change formalizes and narrows NASCAR’s start-of-the-season crackdown. […]
Phoenix International Raceway
2023 Spring Phoenix Practice Report
The 2023 spring Phoenix practice report features a new short-track package, some speedy veterans, and four confiscated louvers. […]
2022
2022 Penalties by Team and Race
Detailed information about penalties by team and by race for the 2022 NASCAR Cup Series
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Penalties
2021 To The Back: NASCAR by the Numbers
Our 2021 to-the-back roundup honors those teams that managed to incur penalties before the green flag. Let’s look at who got their knuckles slapped by NASCAR this year. […]
Penalties
2021 Penalties
2021 penalties were down, but let’s take a deep dive into how and why, including how the change in schedule impacted penalties. […]
Aerodynamics
Explainer: Engine and Aero Packages 2019-2021
Mix-and-match engine and aero packages were used from 2019-2021. Here’s what each one was and where it was used. […]