Question: what is the difference between under 3 and under 3.5?
Answer: Bet Under 3 Goals and you win at your matched price if there are 2 or fewer goals scored in the match. If there are exactly 3 goals scored in the match your full stake is returned. Bet Over 3/3.5 Goals and you win at your matched price if there are 4 or more goals scored in the match.