WAgassi–Sampras rivalry
WBorg–McEnroe rivalry
WTom Brady–Peyton Manning rivalry
WCanada–United States sports rivalries
WCanada–United States women's national ice hockey rivalry
WConnors–Lendl rivalry
WConnors–McEnroe rivalry
WEvert–Navratilova rivalry
WFederer–Roddick rivalryWLendl–McEnroe rivalry
WRedbirds–Sounds rivalry
WShaq–Kobe feud
WSilver State Diamond Challenge
WThruway Cup
WWilliams sisters rivalry