Nick Kyrgios into the semifinals in Houston without having to play the QFs

Nick Kyrgios into the semifinals in Houston without having to play the QFs. Mmoh withdrew. First clay semifinal for Kyrgios since Estoril 2016.

First time he reaches a clay semifinal outside Portugal!

First time Kyrgios reaches a clay semifinal outside Portugal!

Kyrgios face Reilly Opelka who earlier defeated qualifier Gijs Brouwer 🇳🇱 6-3, 7-5.