Prediction Challenges! – Challenging the sports fan since 2004

🔮 São Paulo Grand Prix Predictions

🔮 São Paulo Grand Prix Predictions

November 8, 2026 — 0 Comments

🇧🇷 São Paulo Grand Prix Prediction Form Available

Forms, Formula 1

🇧🇷 São Paulo Grand Prix Prediction Form Available

November 7, 2026 — 0 Comments

WTA and ATP Finals Prediction Challenge! Your Invitation

Announcements, WTA & ATP Finals

WTA and ATP Finals Prediction Challenge! Your Invitation

November 6, 2026 — 0 Comments

🇧🇷 São Paulo Grand Prix Weekend

🇧🇷 São Paulo Grand Prix Weekend

November 5, 2026 — 0 Comments

🏁 Verstappen Captures Grand Prix, Antonelli Captures Championship at the Autódromo Hermanos Rodríguez

🏁 Verstappen Captures Grand Prix, Antonelli Captures Championship at the Autódromo Hermanos Rodríguez

November 1, 2026 — 0 Comments

🔮 Mexico City Grand Prix Predictions

🔮 Mexico City Grand Prix Predictions

November 1, 2026 — 0 Comments

🇲🇽 Mexico City Grand Prix Prediction Form Available

Forms, Formula 1

🇲🇽 Mexico City Grand Prix Prediction Form Available

October 31, 2026 — 0 Comments

🇲🇽 Mexican Grand Prix Weekend

🇲🇽 Mexican Grand Prix Weekend

October 30, 2026 — 0 Comments

Michael Poplawski on Wimbledon Prediction Challenge! Your InvitationJuly 6, 2026
Dear Prediction Challenge players, As the fourth Quarter-finals matchup will be decided on Tuesday, there are now two forms to…
Michael Poplawski on Overtime Winner Gives USA GoldFebruary 22, 2026
Doug has had much more luck with Olympic hockey in Italy than our team has...
John Lo on Overtime Winner Gives USA GoldFebruary 22, 2026
Doug with the ‘Italian Job’ being over there
Michael Poplawski on IIHF World Juniors Prediction Challenge! 2026 – Your InvitationDecember 23, 2025
I have corrected the link to the Entry Form. My apologies for any inconvenience! Season’s Greetings!
Michael Poplawski on US Open Tennis Prediction Challenge! Your InvitationSeptember 1, 2025
Matchups are all set! Entries accepted until 9 AM PDT Tuesday morning. Good luck!