NASCAR O'Reilly Auto Parts Series Stats
The NASCAR O'Reilly Auto Parts Series was formerly known as the NASCAR Sportsman Division (1950-1967), the NASCAR Late Model Sportsman Division (1968-1981), the NASCAR Budweiser Late Model Sportsman Series (1982-1983), the NASCAR Busch Grand National Series (1984-1994), the NASCAR Busch Series Grand National Division (1995-2003), the NASCAR Busch Series (2004-2007), NASCAR Nationwide Series (2008-2014), and the NASCAR XFINITY Series (2015-2025).
Click on the Year to see detailed race results and standings for that year.
Total races through 2025: 1,371
| Year | Races | Champion | Car Owner | Champion's Crew Chief | Rookie of the Year | Most Popular Driver | Manufacturers' Championship |
| 2026 | 33 | ||||||
| 2025 | 33 | Jesse Love | Richard Childress | Danny Stockman | Connor Zilisch | Justin Allgaier | Chevrolet |
| 2024 | 33 | Justin Allgaier | JR Motorsports | James Pohlman | Jesse Love | Justin Allgaier | Chevrolet |
| 2023 | 33 | Cole Custer | Stewart-Haas Racing | Jonathan Toney | Sammy Smith | Justin Allgaier | Chevrolet |
| 2022 | 33 | Ty Gibbs | Joe Gibbs | Chris Gayle | Austin Hill | Noah Gragson | Chevrolet |
| 2021 | 33 | Daniel Hemric | Joe Gibbs | Dave Rogers | Ty Gibbs | Justin Allgaier | Chevrolet |
| 2020 | 33 | Austin Cindric | Roger Penske | Brian Wilson | Harrison Burton | Justin Allgaier | Chevrolet |
| 2019 | 33 | Tyler Reddick | Richard Childress | Randall Burnett | Chase Briscoe | Justin Allgaier | Chevrolet |
| 2018 | 33 | Tyler Reddick | JR Motorsports | David Elenz & Mike Bumgarner | Tyler Reddick | Elliott Sadler | Chevrolet |
| 2017 | 33 | William Byron | JR Motorsports | David Elenz & Brandon McSwain | William Byron | Elliott Sadler | Chevrolet |
| 2016 | 33 | Daniel Suarez | Joe Gibbs | Scott Graves | Erik Jones | Elliott Sadler | Toyota |
| 2015 | 33 | Chris Buescher | Jack Roush | Scott Graves | Daniel Suarez | Chase Elliott | Chevrolet |
| 2014 | 33 | Chase Elliott | JR Motorsports | Greg Ives | Chase Elliott | Chase Elliott | Chevrolet |
| 2013 | 33 | Austin Dillon | Richard Childress | Danny Stockman, Jr. | Kyle Larson | Regan Smith | Ford |
| 2012 | 33 | Ricky Stenhouse, Jr. | Jack Roush | Mike Kelley | Austin Dillon | Danica Patrick | Chevrolet |
| 2011 | 34 | Ricky Stenhouse, Jr. | Jack Roush | Mike Kelley | Timmy Hill | Elliott Sadler | Ford |
| 2010 | 35 | Brad Keselowski | Roger Penske | Paul Wolfe | Ricky Stenhouse, Jr. | Brad Keselowski | Toyota |
| 2009 | 35 | Kyle Busch | Joe Gibbs | Joel Weidman & Jason Ratcliff | Justin Allgaier | Brad Keselowski | Toyota |
| 2008 | 35 | Clint Bowyer | Richard Childress | Dan Deeringhoff | Landon Cassill | Brad Keselowski | Toyota |
| 2007 | 35 | Carl Edwards | Jack Roush | Pierre Kuettel | David Ragan | Carl Edwards | Chevrolet |
| 2006 | 35 | Kevin Harvick | Richard Childress | Shane Wilson | Danny O'Quinn, Jr. | Kenny Wallace | Chevrolet |
| 2005 | 35 | Martin Truex, Jr. | Dale Earnhardt, Inc. | Kevin Manion | Carl Edwards | Martin Truex, Jr. | Chevrolet |
| 2004 | 34 | Martin Truex, Jr. | Dale Earnhardt, Inc. | Kevin Manion | Kyle Busch | Martin Truex, Jr. | Chevrolet |
| 2003 | 34 | Brian Vickers | Ricky Hendrick | Lance McGrew | David Stremme | Scott Riggs | Chevrolet |
| 2002 | 34 | Greg Biffle | Jack Roush | Randy Goss | Scott Riggs | Greg Biffle | Ford |
| 2001 | 33 | Kevin Harvick | Richard Childress | Todd Berrier | Greg Biffle | Kevin Harvick | Chevrolet |
| 2000 | 32 | Jeff Green | Greg Pollex | Harold Holly | Kevin Harvick | Ron Hornaday, Jr. | Chevrolet |
| 1999 | 32 | Dale Earnhardt, Jr. | Dale Earnhardt | Tony Eury, Sr. | Tony Raines | Dale Earnhardt, Jr. | Chevrolet |
| 1998 | 31 | Dale Earnhardt, Jr. | Dale Earnhardt | Tony Eury, Sr. | Andy Santerre | Buckshot Jones | Chevrolet |
| 1997 | 30 | Randy LaJoie | Bill Baumgardner | Steve Bird | Steve Park | Mike McLaughlin | Chevrolet |
| 1996 | 26 | Randy LaJoie | Bill Baumgardner | Steve Bird | Glenn Allen, Jr. | David Green | Chevrolet |
| 1995 | 26 | Johnny Benson, Jr. | Bill Baumgardner | Steve Bird | Jeff Fuller | Chad Little | Ford |
| 1994 | 28 | David Green | Bob Labonte | Bob Labonte | Johnny Benson, Jr. | Kenny Wallace | Chevrolet |
| 1993 | 28 | Steve Grissom | Wayne Grissom | Bryant Frazier | Hermie Sadler | Joe Nemechek | Chevrolet |
| 1992 | 31 | Joe Nemechek | Joe Nemechek | Vic Kangas | Ricky Craven | Joe Nemechek | Chevrolet |
| 1991 | 31 | Bobby Labonte | Bob Labonte | Bob Labonte | Jeff Gordon | Kenny Wallace | Oldsmobile |
| 1990 | 31 | Chuck Bown | Hubert Hensley | Jeff Hensley | Joe Nemechek | Bobby Labonte | Buick |
| 1989 | 29 | Rob Moroso | Dick Moroso | Steve Bird | Kenny Wallace | Rob Moroso | Buick |
| 1988 | 30 | Tommy Ellis | John Jackson | Mike Hillman | Larry Pearson | Buick | |
| 1987 | 27 | Larry Pearson | David Pearson | Ricky Pearson | Jimmy Hensley | Chevrolet | |
| 1986 | 31 | Larry Pearson | David Pearson | Ricky Pearson | Brett Bodine | Pontiac | |
| 1985 | 27 | Jack Ingram | Jack Ingram | Jack Ingram | Jimmy Hensley | Pontiac | |
| 1984 | 29 | Sam Ard | Howard Thomas | Gere Kennon | Sam Ard | Pontiac | |
| 1983 | 35 | Sam Ard | Howard Thomas | Jesse Coke & Gere Kennon | Sam Ard | Oldsmobile | |
| 1982 | 29 | Jack Ingram | Jack Ingram | Jack Ingram | Jack Ingram | Pontiac |
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Past Champions:
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