As we reach this stage of the Champions League, I usually find myself saying the same thing: Manchester City are the most likely team to win the tournament, but the most probable outcome is that someone other than City lifts the trophy.
However, this year is different—because Manchester City have already been knocked out of the competition.
Despite their elimination, City had been the betting favorites to win the Champions League at this stage in each of the last seven seasons. With City out of the picture and a lopsided draw that places four of the top five teams in the Club Elo ratings on one side of the bracket, this year’s tournament feels more open and unpredictable than it has in a long time.
To analyze the remaining contenders, I’ll follow my annual approach: subjectively choose a set of statistical benchmarks, compare them to the past 14 Champions League winners, and gradually eliminate teams that don’t meet the criteria until only one remains.
All data, unless specified otherwise, comes from Opta and Stats Perform and focuses on domestic league performance. With that, let’s dive into predicting this season’s Champions League winner!
Predictive Measurement No. 1: Scoring Goals
This year, I’m introducing a slightly more refined statistical metric. While it’s not drastically more advanced, it’s an improvement over my previous methods, which relied on goals per game or expected goals (xG).
Instead, I’m combining a team’s ability to create chances with their efficiency in converting them, using a weighted formula of 70% expected goals and 30% actual goals. This provides a better representation of a team’s strength at this stage of the season.
As I’ve noted in the past, the benchmark for many of these metrics was set by the 2011-12 Chelsea team, which finished sixth in the Premier League but won the Champions League in a famously gritty campaign. According to our adjusted goals model, that Chelsea side averaged 1.61 per game—only slightly lower than the 2020-21 Chelsea team under Thomas Tuchel, which averaged 1.62. Every other Champions League winner in our dataset averaged at least 1.97 in this metric, with Bayern Munich’s 2019-20 team peaking at 2.76.
This year, the only team failing to meet the Chelsea threshold is Aston Villa, who average 1.5 xG and 1.4 actual goals per game. Fortunately for them, they face Club Brugge, the other team we’re eliminating at this stage. Brugge is excluded because they’re not in our statistical database and haven’t won the Champions League in the past 14 seasons.