The tradition is that these two tournaments is played to prepare players for Wimbledon. Halle is the more important of the two - so here is the players in the quarterfinals of those two tournaments:-
HALLE
Top Half of the Draw
Felix Auger-Aliassime vs Marcos Giron
Ugo Humbert vs Sebastian Korda
Bottom Half of the Draw
4 Andrey Rublecv vs Philipp Kohlschreiber
Lloyd Harris vs Nikoloz Basilashvili
Only 1 of the 8 seeded players is in the quarterfinal - eg Andrey Rublev.
LONDON
Top Half of the Draw
1 Matteo Berrettni vs 6 Daniel Evans
4 Alec de Minaur vs Marim Cilic
Bottom Half of the Draw
Cameron Norrie vs Jack Draper
2 Denis Shapovalov vs Francis Tiafoe
Better than Halle - there are still 4 if the seeded players in the quarterfinals to be played tomorrow.. .