Both players lost their first matches in the group..Marin lose against Novak 6-1 6-1 and Bardyh lose against Wawrinka with same score.
I think Berdych is in little better form. Favorite is Cilic because thay winn on US Open , but after US Open his form has dropped..and he does not play at that level as the US Open.
Berdych after US Open play well..he played more tournaments than Cilic and stronger tournaments..and i think he is more prepared for this final tournament.
I believe Tomas will show that he can much better… he has a lot more experience at this Masters.
Both are good servers..but Berdych is better reterner and if Marin does not serve the best, i see there chance for for Czech player.
For me Berych is favorite today and i must to try on this odd. Good Luck!