Nimbus Pronos, the feline oracle, has shared its prediction for the result of the UEFA Champions League semi-final between Arsenal and Atletico Madrid. The two sides face off at the Riyadh Air Metropolitano in the first leg on April 29, 2026.
Match Preview
Atletico Madrid host Arsenal in the first leg of the Champions League semi-final. The second leg will take place at the Emirates Stadium a week later. Arsenal reached the last four by beating Sporting CP 1-0 on aggregate, while Atletico defeated Barcelona 3-2, including a famous 2-0 win at the Camp Nou.
Fans have different expectations after Paris Saint-Germain and Bayern Munich played a nine-goal thriller in the first semi-final. However, Arsenal and Atletico are different teams and may opt for a more conservative style, potentially producing fewer goals.
Cat Prediction
Nimbus Pronos, the cat famous for predicting football match outcomes, has joined the game for tonight's clash. The mysterious cat is in favor of an Atletico Madrid win, and could be worth attention after correctly predicting PSG vs Bayern Munich. Arsenal fans will feel confident having defeated Diego Simeone’s side 4-0 in the group stage and believe they could repeat the result.
Manager Quotes
Diego Simeone is leading Atletico Madrid to its fourth semi-final, having played two finals, both lost to city rivals Real Madrid in 2014 and 2017. Asked if football owes Atletico a Champions League trophy, Simeone said: “I think we’re all human, and you just have to ask everyone, it’s clear that, as people, everyone has a different way of thinking. But I believe we don’t owe anything to anyone, that things are earned and achieved, and for that you have to work and go after them, and that, obviously, Lady Luck has to be on your side too.”
Mikel Arteta could lead Arsenal to its second final in the competition. The manager admits the feeling of making history is evident in the team: “That's the way we are all feeling, and that's the energy that I feel amongst the team and the club. This is the status that we want, and we have earned it through incredible work, passion and quality in the last nine months.”
Supercomputer Prediction
Opta's supercomputer predicted the outcome of the match, backing Mikel Arteta’s side for a narrow victory over Los Rojiblancos, which would set up an interesting second-leg tie at the Emirates Stadium.



