The ATP Challenger Nur-Sultan-3 (official name: "Nur-Sultan Challenger" ) is a tennis tournament in Nur-Sultan that has been held since 2016. After not taking place in 2017 and 2018, it was added back to the tournament calendar in 2019. It is part of the ATP Challenger Tour and is played indoors on a hard court. Due to the upgrading of the coronavirus crisis by the WHO as a pandemic, the 2020 edition was canceled in the middle of the week.