This market will resolve according to the result of the season series between the Arizona Cardinals and San Francisco 49ers during the 2026-27 NFL regular season. If the Arizona Cardinals win the season series, this market will resolve to “Cardinals”. If the San Francisco 49ers win the season series, this market will resolve to “49ers”. If the Arizona Cardinals and San Francisco 49ers tie the season series, this market will resolve to “tie”. If any scheduled game between the listed teams during the 2026-27 NFL regular season is cancelled, not completed, or otherwise does not produce an official result — including due to a shortened, truncated, or early-ended season — the season series will be determined solely using official results of completed games. If the season is cancelled, no games between the teams are completed, or the result of the season series cannot otherwise be confirmed by January 26, 2027, 11:59 PM ET, this market will resolve 50-50. The primary resolution source for this market will be information from the NFL, however a consensus of credible reporting will also be used.