National championship

A national championship(s) is the top achievement for any sport or contest within a league of a particular nation or nation state. The title is usually awarded by contests, ranking systems, stature, ability, etc. This determines the best team, individual (or other entity) in a particular nation and in a particular field. Often, the use of the term cup or championship is just a choice of words.

Bandy

• List of Finnish bandy champions
• List of Norwegian bandy champions
• List of Russian bandy champions
• List of Swedish bandy champions
• List of United States bandy champions

Basketball

• NBA Finals
• NCAA Division I Men's Basketball Tournament
• NCAA Division I Women's Basketball Tournament

Bridge

• North American Bridge Championships

Cross country running

• USA Cross Country Championships
• Foot Locker Cross Country Championships (high school level)

Curling

Figure skating

Football

• Super Bowl
• College football national championships in NCAA Division I FBS
• College Football Playoff
• NCAA Division I Football Championship
• NCAA Division II National Football Championship
• NCAA Division III National Football Championship
• Black college football national championship
• High School Football National Championship
• Irish American Football League
• Shamrock Bowl
• Hungarian National Championship I

Golf

• The Masters Tournament
• The United States Open Championship
• The Open Championship
• The PGA Championship

Sailing

• Intercollegiate Sailing Association National Championships

Swimming

• United States Swimming National Championships

Tennis

• US Open (tennis)

Track and field

• Lithuanian Athletics Championships
• USA Outdoor Track and Field Championships

Volleyball

• NCAA Men's Volleyball Championship

Wrestling (professional)

• NWA United National Championship