strategy,reported_yield_percent,matches,period,data_type,source_url
every_favourite,-2,39886,2010-2025,published_aggregate,https://tennisedge.io/favorite-longshot-bias-tennis-betting/
every_underdog,-5.6,39886,2010-2025,published_aggregate,https://tennisedge.io/favorite-longshot-bias-tennis-betting/