On This Day in NASCAR
March 15
5
Total Races
3
Cup Races
2
O'Reilly Races
0
Truck Races
March 15 has been a memorable date on the NASCAR calendar, with 5 races held across all three national series from 1958 to 2026. From the roar of engines at legendary tracks to the battle for championships, this date has seen its share of drama. Browse the full history below, or check out all race results for deeper dives into each season.
2020s
| Year | Race | Winner | Series |
|---|---|---|---|
| 2026 | Pennzoil 400 presented by Jiffy Lube Pennzoil 400 presented by Jiffy Lube | Denny Hamlin | Cup |
| 2025 | NASCAR Xfinity Series at Las Vegas NASCAR Xfinity Series at Las Vegas | Justin Allgaier | NXS |
2010s
| Year | Race | Winner | Series |
|---|---|---|---|
| 2015 | NASCAR SPRINT CUP SERIES AT PHOENIX NASCAR SPRINT CUP SERIES AT PHOENIX | Kevin Harvick | Cup |
| 2014 | NASCAR Nationwide Series at Bristol NASCAR Nationwide Series at Bristol | Kyle Busch | NXS |
1950s
| Year | Race | Winner | Series |
|---|---|---|---|
| 1958 | 50 Miles at Champion Speedway 50 Miles at Champion Speedway | Curtis Turner | Cup |
Frequently Asked Questions
What NASCAR races happened on March 15?
There have been 5 NASCAR races held on March 15 across Cup (3), O'Reilly (2), and Trucks (0) series, from 1958 to 2026.
How many NASCAR races have been held on March 15?
5 total NASCAR races have been held on this calendar date across all three national series.
Which NASCAR series are included on this page?
This page includes races from all three NASCAR national series: the Cup Series, the O'Reilly Auto Parts Series (formerly Xfinity/Busch), and the Craftsman Truck Series.