The GSL Open is an International Tennis Federation accredited tournament that takes place annually at the National Stadium Complex in Abuja. The event is also classified as a $25,000 ITF Men’s World Tour tournament.

It is the 3rd of the 3 consecutive ITF World Tour Tournaments currently taking place in Abuja every year.

It started of in 2017 as a week long tournament, with 35 ATP points on offer for the winner. With the Reviewed changes by the ITF, as from 2019 the winner will now earn just 5 ATP points.

There are only 2 Categories at the GSL Open which are Men’s Singles and the Men’s Doubles. The prize money of $25,000 is shared between participants from the 1st Round of Qualifying to the Emerging Winner. The winners goes home with about $3000 for his efforts.