At this question, there is doubt over the answer. We should choose in the first place the type of bet and only afterwards the match.
If we prefer, for example, the Over/Under type of bet, we will firstly analyze the offer of the day and we will choose within it the matches that are worth to be played on this type of bet. This thing is available for any type of bet, we should firstly choose the type of bet and only afterwards the match we want to bet on.
There are many bettors that look for a certain match and then choose a pick that can be played on that match. The chances of winning are lower this way, from our point of view. If we choose the match first, we are complicating things because then we have to look for the type of bet that can be played on that match, if we were to look over the offer we would surely find a better bet.
Everyone is free to do as he thinks best, but our opinion is that one should choose first the type of bet.