About Wildcard Sport
Wildcard Sport is an editorial site that explains 15 new and unusual sports, from padel and teqball to sepak takraw and chess boxing, using official rulebooks. We research from primary sources, such as federation rules, governing-body publications and manufacturer pages, and link them.
We are not affiliated with any federation, league, club, court builder or brand. Our small editorial team gives every sport the same treatment: a guide to its rules, how it is played and where it comes from.
Start with all sports side by side, or pick a sport from the Sports menu. Head-to-head comparisons cover how padel, pickleball and tennis differ. Padel also has extra guides on gear and courts, and two free tools, a new-sport quiz and a court space checker, round out the site.
How We Research a Page
Rules, court specifications and equipment standards on the site come from official governing publications. For padel match play, we cite the FIP Rules of Padel (review of application 01.01.2026) published by the International Padel Federation (FIP). For United States competition, articles reference the USA Padel Rules and Regulations (June 1, 2026) issued by USA Padel.
Guides for emerging sports cite each sport's governing body or official rulebook, linked on each page.
Search-interest figures on the site come from Semrush's US database (October 2026).
When Sources Disagree
When governing bodies publish conflicting measurements or different competition rules, our pages show both figures instead of picking one.
We update pages when rules or official specifications change. Each page lists its sources at the bottom so readers can inspect the original rulebook clauses directly.
What We Don't Claim
We write reference guides based strictly on published documentation rather than personal testing claims. Our team does not claim to have tested rackets, played professional matches, or built courts. We do not claim coaching credentials, player rankings, or club visits.
Corrections and Reader Feedback
Readers can submit corrections, rule updates, or broken links through our contact page. When readers flag a recent regulatory change, our editorial team checks the text against primary source documentation.