We just got through our first postseason in the revived Electrosports Football League. The wildcard round went as normal but, since then, every game at all three remaining stages has processed with the date of November 30, -0001.
https://electrosports.myfootballnow.com/team/9 Here's the Bowl winner. If you flip to their 2022 Postseason schedule, you'll see what I mean. You can also see the box score page for the full date here https://electrosports.myfootballnow.com/box/333.