I found this
sort by expected points. Like I say data has flaws but just going by the metrics
They ended up 8 points or so better off two seasons ago.
What's interesting is that City and Arsenal were better off, especially Arsenal who were miles better off, but got so many points that even in the x points table they're first and second.
United should also have scored more goals (I remember them missing chances that season) and conceded more (I remember them being lucky not to concede more). So it tallies up.
Chelsea also got 8 points fewer than expected, and scored almost 14 goals fewer. Their ability to finish off chances has been poor for several seasons, so that is another example that speaks to the veracity of this site.
There are other interesting quirks. It is interesting that - near the top of the table - Newcastle performed almost exactly as expected in points, and were effectively as good as Arsenal in xPts
If I am reading the data correctly.
Edit: United are in 15th for last season, eerily exactly as I said (I just found the site after you replied to me). They were a massive SEVENTEEN (!) goals better off than they should have been in terms of conceded, and 16 points better off than expected. Their expected points is 44, relegation form almost with a better performing bottom three. Interestingly, for United fans claiming they missed loads of chances last season, that model says they should only have scored about three more goals than they did.
So they were about on par in scoring goals as they should have been, but where they accumulated the bulk of the points they didn't deserve last season is in teams likely missing good chances against them. But teams did shoot on sight a lot (probably because of Onana being a weak link) so it could be the accumulation of many low likelihood efforts.
Also, look at Everton's underperformance in goals scored. They should have scored at least 20 goals more than they did LOL.
Another interesting stat is Villa overperforming by about 12 points - I did think they got lucky at times last season when I watched them and were in a false position. Have to keep an eye on them this season to see if they fall back a bit, especially with CL football. Just a possibility, not a definite.
xG table of EPL standings and top scorers for the 2022/2023 season, also tables from past seasons and other European football leagues.
understat.com