Storming into the quarterfinals without dropping a set, the world No. 3 has the opportunity to close the gap with Serbian Novak Djokovic and Russian Daniil Medvedev on the ATP rankings
The victory against 11th seed Hurkacz took Dimitrov's match record to 11-6 for the 2022 season. The Bulgarian ace can take himself into the top 20 of the ATP rankings if he managed to book himself a final appearance in this tournament.
Ramos had on Thursday beaten the World No. 1 Andy Murray in the previous round.
They next face top seeded team of Henri Kontinen from Finland and Australia's John Peers.
Ramos-Vinolas, ranked 24 in the world, defeated the Briton 2-6, 6-2, 7-5 in two hours and 32 minutes.
A tough opener for the World No.2, who will now face either Pablo Carreno Busta or Karen Khachanov.
In the other match, 19-year-old Alexander Zverev eased past Andreas Seppi 6-1, 6-2.
