Softball and Beach Volleyball.
beach volleyball
Beach volleyball made its debut at the 1996 Games in Atlanta.
Badminton.
The WNBA made its debut.
Baseball
Tiger Woods made his pro debut in the 1996 Greater Milwaukee Open.
The Jamaican national bobsled team made their debut in the 1988 Winter Olympics. The women's two-woman bobsleigh made their debut at the 2002 Winter Olympics.
Shahid Afridi made his ODI debut on 2 October 1996 against Kenya in Nairobi.
womens boxing
He made his ODI debut on 2 October 1996
BMX racing and open water swimming made its debut in 2008 Women's boxing will debut in 2012 Golf and Rugby Sevens will be added in 2016.
Greater Milwaukee Open 1996, was his pro debut.