International Tennis Tour happened in 1993.
International Tennis Tour was created on 1993-03-26.
WTA Tour Tennis happened in 2001.
ATP Tour Championship Tennis happened in 1994.
International Tennis Open happened in 1992.
Jimmy Connors Pro Tennis Tour happened in 1993.
Tennis rackets used on tour, by the professional players
WTA Tour Tennis was created on 2001-09-27.
ITF Wheelchair Tennis Tour was created in 1992.
ATP Tour Championship Tennis was created in 1994.
International Tennis Federation.
Now known as the ATP World Tour, the association has been running since 1972, so that would make it 37 years.
International Tennis Open was created in 1992.