Avisia gives PSG 58% edge over Arsenal in Ligue Des Champions
Two days before the ligue des champions final, Avisia gave Paris Saint-Germain a 58% chance of beating Arsenal. The French data and AI firm put Arsenal at 42%, turning a final into a test of how far statistical models can read elite football before the ball is kicked.
Julien Legavre and Avisia
Julien Legavre said Avisia builds its sports model by identifying the key match criteria and combining them into a data science model that learns from the past. “Chez Avisia, notre cœur de métier est de comprendre le contexte, le sujet et le besoin avant de développer toute forme de modèle,” he said. “C’est ce que nous avons reproduit dans le sport: lister les critères importants d’un match, puis les combiner pour créer un modèle de data science qui apprend du passé.”
The projection does not rest on a single number. Avisia says its Avisia Player Index measures sporting performance statistically, then blends team value, individual player level, playing-style opposition, experience, physical condition and compatibility between both teams’ strengths. That framework produced the 58% forecast for PSG and the 42% figure for Arsenal.
PSG and Arsenal numbers
Arsenal carries Avisia’s label of the most stable defensive structure in Europe, with a mean defensive rigor score of 74.3. PSG sits at 70.5 on that measure. PSG, however, rates higher in distribution and build-up quality at 80.6, compared with Arsenal’s 72.8.
The individual ratings point in the same direction. Ousmane Dembélé receives a 98 for threat creation, while Khvicha Kvaratskhelia is rated 89 in dribbling and 83 in threat creation. Those figures show where PSG’s edge comes from inside Avisia’s model: more attacking threat, more ball progression, and enough profile overlap to push the overall forecast toward the French side.
Last year’s Inter Milan call
This is not the first time Avisia has pointed PSG toward a final win. Last year, it predicted PSG would beat Inter Milan in the Champions League final with a 62.5% chance of victory, and PSG went on to beat Inter on the field. Avisia also says it claimed an 80% success rate on its predictions during the 2023 Rugby World Cup.
Even so, the firm draws a clear limit around the model. It says injuries, cards, tactical choices and final pressure can still change the outcome of a match. For PSG, that leaves the same narrow separation between prediction and result that every final carries — a 58% model edge, not a guarantee, against an Arsenal side that Avisia rates highly for structure and control.