16. Lingerie Football

This might be a sexist thing to say, but lingerie football is a sport played by women in lingerie and thoroughly enjoyed by men in United States, Canada, and Australia. Lingerie football is basically just football in lingerie except that there are no field goals and points are scored through touchdowns.

en.wikipedia.org

17. Memory Sports

Yes, because geeks have to have a sport, too. Memory sport has been a big hit since the 1990’s. In this competition, players have to memorize as much information as they can in 10 events such as Names and Dates, One-Hour Playing Cards, 30-Minute Binary Digits, and 5-Minute Historic Dates.

commons.wikimedia.org