I know it's Spain, but you just can't go wrong with a good Irish pub before a football game. Just a few streets away from El Estadio you can find both an O'Neills and a Pubs Irlandeses - great beer, great chat, great service. Just outside the stadium you have Friday Nervión which is an American-style bar and restaurant. It's good for families, so if you know you're a rowdy crowd then maybe stick to the dedicated adult bars! (No, not those adult bars...)

The stadium is located about 2,5 kilometers from the city centre and not far from the train station. In this area you will not have any problem to find a good bar (actually in Sevilla itself, it's complicated not to eat well!). For example, there is a big shopping centre only few meters from the venue with lots of bars and cafes. One minute from the stadium you will see 100 Montaditos, nice and cheap choice. If you are looking for more traditional places, check Bar Las Palmas. Cheap tapas and great atmosphere!