NASCAR Seri Grand National musim 1955
Rekapitulasi musim

| 0 | 1 | 2 | 3 | 4 | 5 | 6 |
| --- | --- | --- | --- | --- | --- | --- |
| No. | Tanggal | Lomba | Sirkuit | Pemenang | Kedua | Ketiga |
| 1 | 7-nov | Race 1 | Tri-City Speedway | Lee Petty | Buck Baker | Herb Thomas |
| 2 | 6-feb | Race 2 | Palm Beach Speedway | Herb Thomas | Jack Choquette | Buck Baker |
| 3 | 13-feb | Race 3 | Speedway Park | Lee Petty | Dick Rathmann | Herb Thomas |
| 4 | 27-feb | Race 4 | Daytona Beach & Road Course | Tim Flock | Lee Petty | Ray Duhigg |
| 5 | 6-mrt | Race 5 | Oglethorpe Speedway | Lee Petty | Don White | Dick Rathmann |
| 6 | 26-mrt | Race 6 | Columbia Speedway | Fonty Flock | Don White | Dick Rathmann |
| 7 | 27-mrt | Race 7 | Occoneechee Speedway | Jim Paschal | Buck Baker | Don White |
| 8 | 3-apr | Wilkes County 160 | North Wilkesboro Speedway | Buck Baker | Dick Rathmann | Curtis Turner |
| 9 | 17-apr | Race 9 | Montgomery Speedway | Tim Flock | Joel Million | Fonty Flock |
| 10 | 24-apr | Race 10 | Langhorne Speedway | Tim Flock | Buck Baker | Junior Johnson |
| 11 | 1-mei | Race 11 | Charlotte Speedway | Buck Baker | Tim Flock | Dave Terrell |
| 12 | 7-mei | Race 12 | Hickory Motor Speedway | Junior Johnson | Tim Flock | Jim Paschal |
| 13 | 8-mei | Race 13 | Arizona State Fairgrounds | Tim Flock | Marvin Panch | Clyde Palmer |
| 14 | 15-mei | Race 14 | Tucson Rodeo Grounds | Danny Letner | Allen Adkins | Lloyd Dane |
| 15 | 15-mei | Race 15 | Martinsville Speedway | Tim Flock | Lee Petty | Junior Johnson |
| 16 | 22-mei | Richmond 200 | Richmond International Raceway | Tim Flock | Fonty Flock | Lee Petty |
| 17 | 28-mei | Race 17 | North Carolina State Fairgrounds | Junior Johnson | Fonty Flock | Buck Baker |
| 18 | 29-mei | Race 18 | Forsyth County Fairgrounds | Lee Petty | Jim Paschal | Fred Dove |
| 19 | 10-jun | Race 19 | Lincoln Speedway | Junior Johnson | Tim Flock | Buck Baker |
| 20 | 17-jun | Race 20 | Monroe County Fairgrounds | Tim Flock | Fonty Flock | Bob Welborn |
| 21 | 18-jun | Race 21 | Fonda Speedway | Junior Johnson | Tim Flock | Lee Petty |
| 22 | 19-jun | Race 22 | Airborne Speedway | Lee Petty | Buck Baker | Tim Flock |
| 23 | 24-jun | Race 23 | Southern States Fairgrounds | Tim Flock | Buck Baker | Gwyn Staley |
| 24 | 6-jul | Race 24 | Piedmont Interstate Fairgrounds | Tim Flock | Fonty Flock | Lee Petty |
| 25 | 9-jul | Race 25 | Columbia Speedway | Jim Paschal | Jimmie Lewallen | Tim Flock |
| 26 | 10-jul | Race 26 | Asheville-Weaverville Speedway | Tim Flock | Fonty Flock | Jim Paschal |
| 27 | 15-jul | Race 27 | Morristown Speedway | Tim Flock | Lee Petty | Dave Terrell |
| 28 | 29-jul | Race 28 | Altamont-Schenectady Fairgrounds | Junior Johnson | Jim Paschal | Lee Petty |
| 29 | 30-jul | Race 29 | New York State Fairgrounds | Tim Flock | Jimmie Lewallen | Lee Petty |
| 30 | 31-jul | Race 30 | Bay Meadows Speedway | Tim Flock | John Kieper | Danny Letner |
| 31 | 5-aug | Race 31 | Southern States Fairgrounds | Jim Paschal | Gwyn Staley | Buck Baker |
| 32 | 7-aug | Race 32 | Forsyth County Fairgrounds | Lee Petty | Jim Paschal | Buck Baker |
| 33 | 14-aug | Mid-South 250 | Memphis-Arkansas Speedway | Fonty Flock | Speedy Thompson | Tim Flock |
| 34 | 20-aug | Race 34 | Raleigh Speedway | Herb Thomas | Tim Flock | Bob Welborn |
| 35 | 5-sep | Southern 500 | Darlington Raceway | Herb Thomas | Jim Reed | Tim Flock |
| 36 | 11-sep | Race 36 | Montgomery Speedway | Tim Flock | Herb Thomas | Bob Welborn |
| 37 | 18-sep | Race 37 | Langhorne Speedway | Tim Flock | Herb Thomas | Fonty Flock |
| 38 | 30-sep | Race 38 | Raleigh Speedway | Fonty Flock | Herb Thomas | Tim Flock |
| 39 | 6-okt | Race 39 | Greenville-Pickens Speedway | Tim Flock | Junior Johnson | Bob Welborn |
| 40 | 9-okt | Race 40 | Memphis-Arkansas Speedway | Speedy Thompson | Marvin Panch | Jimmy Massey |
| 41 | 15-okt | Race 41 | Columbia Speedway | Tim Flock | Buck Baker | Herb Thomas |
| 42 | 16-okt | Race 42 | Martinsville Speedway | Speedy Thompson | Bob Welborn | Jim Paschal |
| 43 | 16-okt | Race 43 | Las Vegas Park Speedway | Norm Nelson | Bill Hyde | Bill West |
| 44 | 23-okt | Wilkes 160 | North Wilkesboro Speedway | Buck Baker | Lee Petty | Gwyn Staley |
| 45 | 30-okt | Race 45 | Occoneechee Speedway | Tim Flock | Curtis Turner | Buck Baker |