22Bet has an "Average" rating reflecting their lack of competitiveness on most selections. On major leagues, the average match odds are consistently around 3% but on lower leagues and as you chose different bets then the margin drifts out to nearer 6% lowering their average.
We looked at the most popular European leagues and chose the most high profile upcoming games of the week. We study a mixture of the match odds and also the over/under 2.5 goals markets. As of 17th June, we found the average Spanish La Lige and La Lige 2 margin to be 5.06%. On the UK Premier League and Championship, it was 5.13%.
Across the rest of Europe, when looking at the German Bundesliga, the Italian Serie A and the Portuguese Primeira Liga it was 5.53%.
Overall on average across all the football markets, we looked at they had a margin of 5.24%.