The inbox for everything is douknowball1@gmail.com. Bug reports, wrong stats, game ideas, feedback, business inquiries, all of it. It is a small operation, so a real person reads every message.
The fastest route is the Report a bug button in the footer of any page. It sends your report straight to us with the exact page attached, so we can find the problem without any back and forth. For a wrong or missing player in a specific puzzle, many games also have a Report option right next to the answer.
Send them in. Some of the most played games on the site exist because a player asked for them. If a game feels too easy, too hard, or too shallow, we want to hear that too. You can see how fast feedback turns into updates on the What's New page.
What's NewFor anything about your data, see the Privacy Policy or email the address above and we will respond within 30 days.
Privacy PolicyAll team names, logos and trademarks are property of their respective owners. DoUKnowBall is not affiliated with the NFL, NBA, UFC, NHL, MLB, FIFA, IOC, NCAA, F1, PGA Tour, NASCAR, ATP or WTA. © 2026 DoUKnowBall
Terms of ServiceAll team names, competition names, logos and trademarks are property of their respective owners. DoUKnowBall is an independent fan project and is not affiliated with, endorsed by or sponsored by the NFL, NBA, UFC, NHL, MLB, FIFA, UEFA, the Premier League, the English Football League, LaLiga, Serie A, the Bundesliga, Ligue 1, the Eredivisie, MLS, the Saudi Pro League, the IOC, the NCAA, F1, the PGA Tour, NASCAR, the ATP or the WTA. Player names and statistics are used for identification and commentary only. © 2026 DoUKnowBall
About Contact Record BooksWe use cookies to improve your experience and show personalised ads. By continuing you agree to our cookie policy. Learn More
Learn More