Every now and then, the XO Sports AI model identifies a long-shot opportunity where the value in the odds is simply too good to ignore. That was exactly the situation heading into the October 10th Premier League clash between Arsenal and Leeds United at the Emirates. Our model flagged the Leeds United Moneyline at +650 (7.50 decimal) as a pick worth backing, even with the Gunners installed as heavy favorites.
The Case for Leeds United
When you see a moneyline bet on a side at +650, the first question has to be: where is the value? Our AI model assigned Leeds a 17.4% probability of pulling off the upset. The market, meanwhile, was pricing them significantly lower. That gap between implied market probability and our model’s projection is precisely where the XO Sports engine looks for an edge.
The description attached to this pick tells the real story: Arsenal by 1.0 Goals (xG). The expected goals margin projected by our model was razor thin. Arsenal were the better team on paper, but a one-goal xG advantage in a single match leaves plenty of room for variance. One set piece, one moment of individual quality, one error from the Arsenal back line, and Leeds could have walked away with three points or at least a share of them.
That is the nature of long-shot moneyline plays. The model is not saying Leeds was likely to win. It is saying the odds available offered strong enough expected value to make the bet mathematically worthwhile over a large sample of similar situations.
How It Played Out
Unfortunately, this one did not fall our way. The pick landed as a loss, meaning Arsenal held on and Leeds could not manufacture the upset at the Emirates. Given the xG projection and the historical difficulty of away sides picking up results against top-four clubs, this outcome was not surprising. But the value was real heading into kickoff, and that is what matters for long-term betting success.
Not every high-value pick converts. A 17.4% probability means this type of outcome will lose more often than it wins by design. The goal is to find enough of these opportunities at the right price so that when they do hit, the returns more than compensate for the losses along the way.
Stay Sharp With XO Sports
Missed this pick or want to find the next high-value opportunity before kickoff? The XO Sports AI model runs analysis across the entire EPL schedule, surfacing picks with genuine edge rather than just going chalk. Sign up at XO Sports today to get access to our full slate of predictions, model probabilities, and pick breakdowns across every major league. Whether you are a casual fan or a sharp bettor, our tools help you make smarter, more informed decisions every match day.
The Emirates upset did not happen this time. But the hunt for value never stops.