Going into the final day:
Brazil clinched 1st place
China clinched 2nd place
Turkey 13 points, max 16 points, win in 3 or 4 sets against Italy and they are in. If they win in 5, they would have 6 match wins, which is first tiebreaker all others except Italy can only reach 5. Would tie with Italy on wins (if Italy wins 6-6) at 15 points, would they go to sets ratio which Italy would win. Would finish higher than Japan and South Korea due to match wins (5-4) at 13 points.
Serbia 13 points, max 16 points, win in 3 or 4 sets against South Korea and they are in. Would lose wins tie breaker with Turkey (5-4 now) and Italy (5-4 now) if they are tied on points, would lose sets ratio win Germany on 15 points
Russia 13 points, max 16 points, Need Turkey or Serbia loss. Lose wins tie breaker with Italy (5-4 now) if tied at 15 points. Would lose sets ratio tiebreaker with Germany, Serbia and USA if tied on 15 points with them.
Italy 12 points, max 15 points, beat Turkey in 3 or 4 sets and they are in and Russia or Serbia to go 5 . 5 set win could get them in at 14 points, but need additional things to happen
Germany 12 points, max 15 points, beat Russia in 3 or 4 sets and Turkey or Serbia loss. 5 set win could get them in, but need Turkey and Serbia loses. Would have win tie breaker on Russia (5-4)
USA 12 points, max 15 points, beat Dominican Republic in 3 or 4 sets, loses by Turkey, Serbia and Russia, cannot beat Turkey set ratio at 15 points, would beat Serbia (tied wins and sets ratio) on points ratio at 15 points if USA wins in 3 sets, would beat Russia on sets ratio at 15 points. Cannot beat Italy (wins 5-4 now) and Germany (sets ratio) at 15 points
Japan Already qualified as host
South Korea eliminated