National Nationwide League Division One (formerly known as Nigerian Amateur League) is the third level of club football in Nigeria. Every year, up to eight teams are promoted to the Professional Division One. Starting in 2012, the league changed its name from the Amateur League and will promote three teams per division instead of two. This was after a long delay in confirming promotions from the prior year due to teams' protests. The 2019/20 season was cancelled and affected by the COVID-19 that forced all activities to a stop. Hence, no promotion or relegation of teams.