| Abbreviation | Definition |
|---|---|
| WBTF | Won By Technical Fall |
| WBU | World Boxing Union |
| WBUA | Women's Baseball Umpire Association |
| WBV | Wiener BadmintonVerbandes |
| WBVA | World Boxing Video Archive |
| WBVL | Women's Beach Volleyball League |
| WBVS | WitchBlade Virtual Season |
| WBVT | Whole Body Vibration Training |
| WBWC | Washtenaw Bicycling and Walking Coalition |
| WBX | World Bet Exchange |
| WBYA | West Bradford Youth Athletics |
| WBYB | West Bend Youth Baseball |
| WBYC | Walvis Bay Yacht Club |
| WBYC | Waquoit Bay Yacht Club |
| WBYC | Watts Bar Yacht Club |
| WBYC | White Bear Yacht Club |
| WBYC | Willow Bank Yacht Club |
| WBYL | West Babylon Youth League |
| WC | Wild Card |
| WC | Wild Cat |