Oakland Raiders 2018 Stats Review:
Record: 4-12
Pythagorean Wins:3.7
ATS: 6-10; average line 6.0
Over/Under: 6-9-1; average total 47.6
Close Games Record: 3-3
Turnover Differential: -0.4
Adjusted Games Lost (injuries):81.7 (19th)
Offense: 25th in EPA per play (-0.041); 5.52 yards per play
Defense: 32nd in EPA per play (+0.165); 6.44 yards per play
The Bad and the Ugly
The only reason the Oakland Raiders didn't hold the first overall pick in the 2019 draft was their head-to-head win against the Arizona Cardinals. When studying a 4-12 team, we would usually find substantial positive regression factors, as we did with the Jets. But not so much with the 2018 Raiders. They were just atrocious and didn't underperform by a lot against the second-hardest schedule (.547). Their Pythagorean win expectation of 3.7 was the second-lowest number in the league, and they had a record of 3-3 in close games. Their injury luck was slightly below average, and their turnover margin of -0.4 was not extraordinarily bad.
Winning four games or less in consecutive seasons is as hard as winning twelve or more. Based on that fact alone, the Raiders should somehow improve. But there aren't a lot of indicators pointing towards a massive improvement. Their historically weak defense should improve, but the room for improvement is limited due to their schedule (we will get to that).
They also ranked 25th in offensive EPA per play and offense is more sticky from year to year than defense - especially when the quarterback remains the same. As much as he tries to be that guy on Hard Knocks, Derek Carr isn't a competent signal-caller. He isn't even average. He had one good season in a great environment, that's it. In what was supposed to be a friendlier environment for the quarterback, Derek Carr finished 27th in QBR out of 33 qualifying players.
Except for some more defensive contribution, the Raiders can't count on lousy luck to shift to their side.