Atletico Madrid turned the Madrid derby into a statement of intent with a 2-1 win that flipped the script on what our pre-match model expected. A red card for Real Madrid's Dean Huijsen in the 52nd minute shifted the match decisively in Atletico's favour, and they made it count. Grimaldo converted from the penalty spot a minute later, then Jonathan David doubled the lead in the 59th with an assist from Giuliano Simeone Baldini. Real Madrid pulled one back through Antonio Rüdiger late on, set up by Bernardo Silva, but it proved too little too late. Atletico held firm to claim three points and strengthen their push for the top four.

Our model had leaned toward a 1-2 Real Madrid win, assigning them a 34% probability of victory against Atletico's 40%. The actual outcome fell outside that central forecast — we had the scoreline and result both wrong. Before kickoff, the expectation was shaped by Real Madrid's exceptional recent run and a derby context that typically favours tight, cagey affairs. What actually unfolded was a match reshaped by the dismissal. The early numerical disadvantage forced Real Madrid into a reactive posture, and Atletico capitalised with clinical finishing when the chances came. That's football — the model had weighted the pre-match form and head-to-head patterns, but it couldn't account for a sending-off that turned the tactical balance on its head.