New Physics-Based Method Quantifies Defensive Pressure in Soccer Using Arrival Time
Researchers developed a new metric to measure defensive pressure on soccer ball carriers by calculating the minimum time it takes opposing players to reach the ball carrier's location. The study analyzed 306 matches from Japan's top professional league in 2023 using synchronized tracking and event data. The findings suggest this interpretable approach could improve understanding of pressing tactics and their impact on possession outcomes.
A new study published on arXiv proposes quantifying defensive pressure in soccer through a physics-based model that measures the minimum arrival time of opposing players to the ball carrier. Using comprehensive data from all 306 matches in Japan's top professional football division during the 2023 season, researchers analyzed how this metric evolves during possession sequences. The analysis reveals that defensive pressure typically intensifies as a possession continues and decreases when the ball changes hands. The research demonstrates practical tactical implications: possessions beginning under high pressure result in less ball progression, and passes made under strong pressure are more likely to be intercepted. The authors argue their framework offers a simpler, more interpretable alternative to existing pressure measures that rely on additional modeling assumptions.
What's missing
The study does not discuss potential limitations of the physics-based motion model, such as how it accounts for player acceleration/deceleration variations, differences in player speed capabilities, or how the model validates against actual defensive actions. Additionally, the paper does not specify whether results are generalizable to other leagues or playing styles beyond the Japan Professional Football League.
What different sources said
- arXiv physicsCenter
Quantifying defensive pressure on the ball carrier in soccer based on minimum arrival time
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