In the United States, many sports have both men's and women's teams at various levels, including professional, collegiate, and amateur levels. Here are some of the most prominent sports with both men's and women's teams:

1. Basketball: The NBA (National Basketball Association) and WNBA (Women's National Basketball Association) are the professional leagues for men and women, respectively.

2. Soccer: The USMNT (United States Men's National Team) and USWNT (United States Women's National Team) represent the country in international competitions. The MLS (Major League Soccer) and NWSL (National Women's Soccer League) are the professional leagues.

3. Tennis: Both men and women compete in various tournaments, including the US Open, which is one of the four Grand Slam tournaments.

4. Golf: The PGA Tour is for men, while the LPGA Tour is for women.

5. Ice Hockey: The NHL (National Hockey League) is the professional league for men, and there are various women's leagues, including the PHF (Premier Hockey Federation).

6. Baseball/Softball: While baseball is traditionally played by men, softball is the equivalent sport for women, with both having national teams.

7. Volleyball: Both men and women have national teams and compete in international competitions.

8. Track and Field: Both genders compete in various events at the collegiate level and in international competitions like the Olympics.

9. Swimming: Both men's and women's teams compete at the collegiate level and in international competitions.

10. Rugby: The United States has both men's and women's national rugby teams.

These sports are popular across different levels, and both men's and women's teams often compete in national and international competitions.