Updated with week 11.
Gap grew over 40k in favor of Breath of the Wild (Switch) one more time. Next week Twilight Princess start constantly falling so even if that's the case for BotW, the gap should still keep increasing.
Bet with Teeqoz for 2 weeks of avatar and sig control that Super Mario Odyssey would ship more than 7m on its first 2 months. The game shipped 9.07m, so I won