YouGov/Economist: Biden +9

[VAR]

Biden 49%
Trump 40%

https://news.yahoo.com/new-yahoo-news-you-gov-poll-most-trump-voters-say-they-will-not-accept-the-2020-results-if-biden-wins-because-of-mailin-ballots-143828759.html

[Ferguson97]

55% of Republicans would not accept the results if Biden wins

Good lord

[Penn_Quaker_Girl]

With coronavirus menacing nearly every corner of the country and protests raging in Portland, Ore., and elsewhere, more than three-quarters of Americans (77 percent) say things currently are out of control. This does not redound to Trump’s benefit: The number of Americans who say the incumbent president “is the source of the chaos” (46 percent) is 20 points higher than the number who say he “will protect us from the chaos” (26 percent).

[Progressive Pessimist]

With coronavirus menacing nearly every corner of the country and protests raging in Portland, Ore., and elsewhere, more than three-quarters of Americans (77 percent) say things currently are out of control. This does not redound to Trump’s benefit: The number of Americans who say the incumbent president “is the source of the chaos” (46 percent) is 20 points higher than the number who say he “will protect us from the chaos” (26 percent).

That bodes poorly for Trump's whole "Biden would cause the real dystopia" tactic.