| Abbreviation | Definition |
|---|---|
| CFMSA | Central Frontenac Minor Softball Association |
| CFSL | Central Florida Softball League |
| CG | Complete Games |
| CGSA | Cerritos Girls Softball Association |
| CGSA | Coppell Girls Softball Association |
| CGSA | Corona Girls Softball Association |
| CHGS | Chino Hills Girls Softball |
| CI | Catcher Interference |
| CMFL | Central Minnesota Fastpitch League |
| CS | Caught Stealing |
| CS | Caught Stealing percentage |
| CSSA | Cherokee Senior Softball Association |
| CSSA | Clean and Sober Softball Association |
| CSUA | Calgary Softball Umpires Association |
| CSUA | Collegiate Softball Umpires Association |
| CYSA | Chaska Youth Softball Association |
| CYSA | Chesterfield Youth Softball Association |
| DGSA | Danville Girls Softball Association |
| DGSA | Deepwater Girls Softball Association |
| DGSA | Delta Girls Softball Association |