These are the principal specialized outlets covering Judo. Major events are additionally covered by general sports media and rights-holding broadcasters; the outlets below constitute the sport's dedicated press.
1. IJF World RankingResults & rankings database — The International Judo Federation's official world ranking list — points by event grade, and the mechanism of Olympic qualification.
2. JudoInsideResults & rankings database — The independent judo archive — decades of results, contest-by-contest athlete records and club histories that the federation's own system does not reach.
3. Olympics.comNews site — The IOC's own site — results, athlete profiles, qualification explainers and the official record of every Games, in a dozen languages.