There are advantages and disadvantages of both pre-match and in-play betting. There is no need to stick to one or the other and a mixture of both betting types is generally favored by most. Although, you can pay attention to the following factors before placing your bets:
In Prematch the odds are less likely to fluctuate
In Prematch Timing and speed of decision making are more favorable
Higher Relevance of information during Live betting
Better lineups during Live betting
Size of a bookmaker margin in pre-match is less
Excitement and emotional factor from Live betting