Some of the matches are on TV, but some are on youtube, periscope etc without geoblock.
Starting in a little under an hour:
Athletic Club vs UDG Tenerife [YouTube]
Starting in a little over an hour:
Sevilla vs Levante [YouTube]
If you have a spanish ip-address, you could have watched RCD Espanyol vs EDF Logrono earlier on Teledeporte, they are also schedued to broadcast Athletic Club vs UDG Tenerife today.
Tomorrow they are scheduled to broadcast Sporting Huelva vs Barcelona and Real Betis vs Atletico de Madrid.
I've not found any stream or tv info for Deportivo vs Valencia today, nor Real Sociedad vs Madrid CF tomorrow.