| Abbreviation | Definition |
|---|---|
| FRO | For Racing Only |
| FROG | Finding Runners Out of Groups |
| FRP | Ford Racing Puma |
| FRR | Furniture Row Racing |
| FRRC | Fox River Racing Club |
| FRS | First Racing Start |
| FRTT | Frustum Ray Tracing Technique |
| FSAR | Flight Simulator Air Racing |
| FSR | Full Speed Racing |
| FSRA | Formula Sidecar Racing Association |
| FSTB | Front Strut Tower Brace |
| FTA | Fault Trace Archive |
| FTBR | Full Tilt Boogie Racing |
| FTR | Flat Track racing |
| FTR | Full Throttle Racing |
| FWRC | Frank Williams Racing Cars |
| GBG | Grace by God |
| GBM | Grace Baptist Mission |
| GCFR | Gulf Coast Fantasy Racing |
| GCT | Grace Chen Time |