The Lexus Ilkley Open (previously named as the Ilkley Trophy, Fuzion 100 Ilkley Trophy and the Aegon Ilkley Trophy) is a tennis tournament for male and female professional players played on grass courts. The event is classified as an ATP Challenger 125 and a WTA Challenger 125 event. It has been held in Ilkley, United Kingdom, since 2015. The 2020 edition of the tournament was cancelled due to the COVID-19 pandemic and the 2021 edition was held in Nottingham instead because of the pandemic, but from 2022 both legs of the tournament have been held.