Neil CastlesWinston Cup / Nextel Cup / Sprint Cup / Monster Energy Cup / NASCAR Cup DNQs or WDs Click on the Race Number to see the complete results for that race. |
| Race | Site | Position | # | Sponsor / Owner | Car |
|---|---|---|---|---|---|
| 1960-10 | Martinsville | – | 80 | Neil Castles | Ford |
| 1965-34 | Bristol | – | 89 | Buck Baker | Oldsmobile |
| 1966-05 | Daytona | – | 85 | – | – |
| 1966-28 | Daytona | 47 | 88 | Buck Baker | Oldsmobile |
| 1968-03 | Riverside | – | 06 | Neil Castles | Dodge |
| 1968-39 | Darlington | – | 06 | Howard Furniture (Neil Castles) | Plymouth |
| 1970-11 | North Wilkesboro | – | 06 | Neil Castles | Dodge |
| 1971-05 | Ontario | 66 | 06 | Neil Castles | Dodge |
| 1972-02 | Daytona | – | 06 | Neil Castles | Dodge |
| 1972-04 | Ontario | – | 06 | Howard Furniture Company (Neil Castles) | Dodge |
| 1972-06 | Atlanta | – | 06 | Neil Castles | Dodge |
| 1973-17 | Daytona | – | 06 | – | Dodge |
| 1973-22 | Darlington | – | 06 | Howard Furniture (Neil Castles) | Dodge |
| 1974-16 | Daytona | WD | 06 | – | Dodge |
| 1974-27 | Martinsville | – | 06 | Howard Furniture (Neil Castles) | Dodge |
| 1975-02 | Daytona | – | 5 | Doc Faustina | Dodge |