When you see the odds presented as 30:1 or 3:1 that's actually just showing the payout for a winning bet, not the likelihood of that team winning. 30:1 doesn't mean that the team is 30x more likely to win, it means that if you bet on that team and they win you will receive $30 for every dollar you bet.
What does odds of 22/1 mean? If you were to betR$10 on 22/1 odds you would receiveR$220.00 in profit if this outcome won. The implied win probability of 22/1 odds is 4.35%. If you'd like to see the implied win probability of other odds values you can check our Moneyline Converter.