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Is There a 17-0 for Other Sports?

17-0 is the NFL's perfect season — 17 wins, zero losses. Fans of other sports keep asking for their own version, so here is what '17-0' becomes for basketball, soccer and the World Cup — each one playable on its own free site.

Why is the NFL's perfect season 17-0?

A modern NFL regular season is 17 games long, so a perfect regular season is 17-0. The number is famous because of the 1972 Dolphins — the only team ever to finish a full year unbeaten — and because the 2007 Patriots came one win short at 18-1. Different sports have different season lengths, so their 'perfect season' carries a different number. The idea is the same everywhere: win them all.

17-0 for basketball = 82-0 (NBA)

An NBA regular season is 82 games, so basketball's version of the perfect undefeated season is 82-0 — a number no team has come close to (the record is 73 wins). The 82-0 Challenge is the basketball edition of this exact game: spin random franchises and decades, draft a five-player lineup of real legends, and chase the impossible perfect season.

17-0 for soccer = 38-0 (Premier League)

A Premier League season is 38 games, so soccer's perfect season is 38-0. It is brutally hard, because soccer draws so easily: Arsenal's legendary 2003-04 Invincibles went the whole season unbeaten and still only managed 26-12-0 — twelve draws short of a perfect 38-0. The 38-0 Challenge is the soccer edition: spin Premier League clubs and eras, draft an XI of real legends, and chase the perfect season.

17-0 for the World Cup = 7-0

Want the international version? A World Cup run from the group stage to the final is seven matches, so a flawless tournament is 7-0. The 7-0 Challenge lets you build the greatest World Cup XI ever — mix legends from 1970 to 2026, link countrymen for chemistry, and chase a perfect 7-0 or survive a knockout gauntlet to lift the trophy.

Same format, every sport

All four challenges share one idea: random team rolls, a draft built on real players, and a season simulation that decides whether your roster survives undefeated. Pick your sport and chase the number — 17-0, 82-0, 38-0 or 7-0.

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