I have placed a bet by mistake. Can I cancel it? January 05, 2023 08:56 Updated Unfortunately, once your bet is placed, you will not be able to cancel it. Related articles I placed a sports bet, but the match was rescheduled. Is my stake still valid? What are the maximum payouts per bet? I can't place a bet. What should I do? How do I know if I am addicted to gambling? What is a round robin bet?