Sport-Specific Sites

Baseball

• BabeRuth Baseball, Inc
• Major League Baseball
• Minor League Baseball
• Minor League Baseball Umpire Training Academy
• Charlie Rose Baseball
• Little League Baseball
• USSSA Baseball (United States Specialty Sports Association)

Boxing

• Association of Boxing Commissions (ABC)

Basketball

• Fédération Internationale de Basketball Association (FIBA)
• German speaking basketball officials
• National Basketball Association (NBA)
• Women’s National Basketball Association (WNBA)
• USA Basketball
• International Association Approved Basketball Officials (IAABO)

Cycling

• Union Cycliste Internationale (UCI)
• USA Cycling Online

Fencing

• Fédération Internationale d’Escrime (Fencing) (FIE)
• Fencing Official’s Commission

Field Hockey

• Fédération Internationale de Hockey (FIH)

Football (American)

• Tom Beard’s Football Officials Clinic
• National Football League (NFL)
• Canadian Football League (CFL)

Golf

• Professional Golfers Association (PGA)
• United States Golf Association (USGA)
• Ladies Professional Golf Association (LPGA)
• PGA Tour (PGA)

Ice Hockey

• International Ice Hockey Federation (IIHF)
• National Hockey League (NHL)

Ice Skating (Figure Skating, Speed Skating, etc.)

• International Skating Union (ISU)

Judo

• International Judo Federation (IJF)

Lacrosse

• Nassau County Lacrosse Officials Association
• New Hampshire Lacrosse Officials Association
• US Lacrosse

Modern Pentathlon & Biathlon

• International Biathalon Union
• International Pentathalon Federation

Netball

• The International Federation of Netball Associations (IFNA)

Powerlifting (Weight Lifting)

• International Powerlifting Federation (IPF)

Rowing (Crew)

• Fédération Internationale des Sociétés d’Aviron (FISA)
• U.S. Rowing

Rugby

• International Rugby Board (IRB)

Sailing

• International Sailing Federation (ISAF)

Skiing (Snow)

• Fédération Internationale de Ski (FIS)
• Canadian Cross Country
• United States Skiing

Soccer (Football)

• Fédération Internationale de Football (FIFA)
• International Football Association Board (IFAB)
• Major League Soccer
• Metropolitan Washington Soccer Referees Association
• National Intercollegiate Soccer Officials Association
• Iowa Referee Committee
• United States Soccer Federation

Softball

• National Softball Association
• National Softball Association of the Deaf
• BC Softball
• The Amateur Softball Association

Squash

• The World Squash Federation

Swimming, Diving, & Water Polo

• Fédération Internationale de Natation Amateur (FINA)

Table Tennis

• International Table Tennis Federation (ITTF)

Taekwondo

• The World Taekwondo Federation (WTF)

Team Handball

• USA Team Handball

Tennis (Lawn)

• Fédération Internationale de Tennis (ITF)

Track & Field

• USA Track & Field

Triathlon

• International Triathlon Union (ITU)

Volleyball

• Fédération Internationale de Volley-Ball (FIVB)
• Volleyball Canada
• Professional Association of Volleyball Officials (PAVO)
• USA Volleyball
• USA – Volleyball World Wide

Water Skiing

• International Water Ski Federation (IWSF)
• American Water Ski Association