Bautista Agut faces another Russian opponent, Andrey Rublev, in the semifinals after Rublev converted his fifth match point against Tallon Griekspoor to win 3-6, 6-3, 6-4 and end a seven-match win streak for Griekspoor, the Libema Open winner.

Source: https://wtop.com/sports/2023/06/jannik-sinner-retires-from-match-with-an-injured-adductor-muscle-at-halle-open/

Sinner and Sonego overcame Tallon Griekspoor and Wesley Koolhof 6-3 6-4 as Italy reached back-to-back semi-finals in the premier men’s team competition for the first time since three successive last-four appearances between 1996 and 1998.

Source: https://www.theroar.com.au/2023/11/24/shut-up-djokovic-demands-respect-from-rowdy-gb-fans-in-tense-clash-after-davis-cup-tie/

Stefanos Tsitsipas, now the highest-ranked man left in the draw, takes on Tallon Griekspoor, and Mackenzie McDonald will look to follow up his upset of Rafael Nadal by taking out 31st seed Yoshihito Nishioka.

Source: https://jerseyeveningpost.com/uksport/2023/01/19/australian-open-day-four-good-evans-magical-murray-wins-melbourne-marathon/