The data presented in Waltzing Analytics is primarily based on publicly available information, scouting reports, and statistical models. While we strive for accuracy, all metrics, especially predictive ones like xG, xC, and G+, are estimations and should be used as part of a broader analytical approach.

Specific models for metrics like xC or xDisrupt may vary between data providers. We aim to use methodologies that are transparent and widely accepted in the football analytics community. For truly proprietary or highly specific club data, access might be restricted or require custom integration.

Currently, most data presented is for illustrative and demonstration purposes using mock datasets.