Best btts for today Since 2002, redcrossbar.com has calculated a «performance» score for every team after each and every league match — that’s over 43,000! We combine these scores with over 18 years worth of trends, analysis and improvement to predict the most likely outcome for any given league match. These metrics are updated on a daily basis, and improve in accuracy after every match. Click here to lean more about the metrics. How accurate is it? The football predictor is over 88% accurate for any given head-to-head match.