I am not quite sure how your opponent was a 74.7. They had two terrible moves.... 5...Nh5. Why did they not go for the free pawn and 12...f6 gets rid of their queen for nothing in return. You did play way above your 800 rating...solid opening moves.
I just hit 97.9 accuracy with 800 Elo. Will I get banned?

Thanks. It’s been a few days and no problems so far! Seems like I can continue playing chess… Phew!
I just got another 97(.2) versus my opponent 69.2. I guess I’m good at short games (especially when my opponent blundered early lol).

I'm rated 250 in blitz and I have at least one game with over 90% accuracy; it's not too unusual.
You probably have lots of games with very high accuracy score but you didn't bother to analyse them, as book moves are labelled as 100% accurate. If your opponent resigns in the opening because their doorbell rang or something, that could easily give you a 100% accuracy score, you just don't bother to analyse it because it's a non-game.

I'm actually low elo trash and I'm rated lower than my own self esteem and I had games like that, you won't get banned.

The games you had with very high accuracy were short and your opponents made large mistakes. Which makes getting a high accuracy significantly easier. So I doubt you're getting banned as I believe the cheating algorithm takes more factors into account opposed to just accuracy.

yes you will be banned nobody can play 97.9 accuracy
What is the point of brainless trolling like this?

Thanks guys. Actually, one of the main reasons I made this topic was to appeal I didn’t cheat in advance for whenever Chess.com staff suspects me, just in case.
Now in addition to that, since many replies proved getting high accuracy suddenly is usually fine, I’m no longer bothered by this problem. yaaay

P.S. i just realized one of my friends have been banned for “violating the fair play policy.” I’m pretty sure he wouldn’t do that… Maybe sudden high accuracy is not ALWAYS fine, if your opponent ragequit and reported you :/

...Now my question is: is there any chance to get banned solely based on my suspiciously high accuracy despite my Elo, if my opponent reported me or auto watchdog found me sus?
I really didn't use Stockfish. I'm not that bored.
No, there is zero percent chance of being banned solely based on your accuracy (CAPS - Computer Aggregated Precision Score) for one game. This is because chess.com's cheat detection doesn't even check this "accuracy" statistic. It isn't even a factor.
If you played fairly, then you have nothing to worry about. Also, there are no "auto watchdogs" which ban accounts.
For future reference, discussion involving cheating is not allowed in the public forum threads like here. However, it is allowed in private chess.com clubs which allow this discussion. This club is specifically for discussing the topic of cheating: https://www.chess.com/club/cheating-forum
So I'm a beginner with 801 Elo in Daily Chess.
This time I somehow managed to get 97.9 accuracy (vs 74.7 my opponent).
This was faaaaaaar beyond my expectation. I've never even got any accuracy above 90 or so.
Now my question is: is there any chance to get banned solely based on my suspiciously high accuracy despite my Elo, if my opponent reported me or auto watchdog found me sus?
I really didn't use Stockfish. I'm not that bored.