| Abbreviation | Definition |
|---|---|
| WCBR | West Coast British Racing |
| WCBS | World Confederation of Billiard Sports |
| WCBV | West Coast Beach Volleyball |
| WCCC | Western Collegiate Cycling Conference |
| WCCF | World Club Champion Football |
| WCCL | Wattenscheid Computer Chess League |
| WCCS | West Coast Collegiate Series |
| WCCT | William W. Winpisinger Charity Golf Tournament |
| WCCT | Worms Clan Council Tournaments |
| WCCW | World Class Championship Wrestling |
| WCD | World Championship Destruction |
| WCDA | Waukesha County Diver's Association |
| WCDO | West Coast Darts Organization |
| WCDU | Williams College Debate Union |
| WCE | West Coast Eagles |
| WCE | Wild Card Elimination |
| WCEW | World Championship Extreme Wrestling |
| WCF | World Creatures Fight |
| WCF | World Croquet Federation |
| WCF | World Curling Federation |