So... an interesting look at the World Cup by Confederation, along with my grades.
Asia (AFC) A -- 5 qualified, 3 progressed Australia, Japan and South Korea went through, Iran and Saudi Arabia lost (Qatar qualified only as host and clearly had no business being on the field). Japan topped a group with 2 recent Champions, Spain and Germany. South Korea finished second in a credible group behind Portugal but ahead of Uruguay and Ghana, both teams that have advanced in the past. Australia was a surprise to me, as Denmark had to have been favored to progress in that group and instead just fell apart.
CONCACAF D -- 4 qualified, 1 progressed U.S. went through, Mexico, Costa Rica and Canada lost. The less said the better. Costa Rica played one of the worst games of the tournament, Mexico and U.S. don't seem to know what the thing with the net on it is for, and Canada folded under the pressure of their first World Cup in almost 40 years. Good luck to the U.S., but as a region, this was pitiful.
South American (CONMEBOL) B- -- 4 qualified, 2 progressed Brazil, Argentina are through, Ecuador and Uruguay lost. The heavyweights are through, both of them topping their groups, which is more than CONCACAF can claim. But I think Ecuador was a favorite to move on, especially against a Senegal team missing Mane, and Uruguay probably liked their chances to win the group when it was announced or to at least finish second. Going out on goal differential is tough.
Africa (CAF) C+ -- 5 qualified, 2 progressed Senegal and Morocco, Tunisia, Ghana and Cameroon lost. Just on the numbers this isn't pretty. But I'll give Senegal credit for winning without Mane and I think most would be surprised that Morocco won a group with Croatia and Belgium. Cameroon taking an already progressing Brazil for a win is a nice moral victory, but too little too late.
Europe (UEFA) A -- 13 qualified, 8 progressed. The Netherlands, England, France and Portugal all won their groups. Poland, Spain, Croatia, and Switzerland all finished second. Every group had one UEFA qualifier. While Germany and Belgium were both a bit of a surprise to not go through, Poland blocking out Mexico, Croatia sneaking past Belgium, and Switzerland sliding in over Cameroon and Serbia definitely made up for it.
Oceania (OFC) ungraded -- 0 qualified
UEFA and AFC overqualified for the Sweet 16 based on their number of participants. CONCACAF and CAF underqualified. I think CONMEBOL underqualified based on quality. Biggest surprise is how well the AFC did. UEFA is always the biggest bully in the room, so it is less of a surprise how well they did. But they started with fewer than half the teams in the tournament and enter the knockout rounds with half the teams still standing. 2 of the Round of Sixteen games feature 2 UEFA teams, and 2 games don't feature a UEFA team at all. It has almost become the rest of the world versus Europe...