The situation in the second round of AFC qualifying has changed somewhat with the withdrawal after 6 match days of North Korea and the decision of AFC/FIFA to annul their matches and disregard the matches against the group number 5 in all other groups when determining the group runners-up table. Remember that -besides the 8 group winners- the top 4 of the group runners-up qualify for the third and final qualification round (or top 5 if Qatar is a group winner or belongs to the top 4 group runners-up).
Furthermore 4 matches have already been played between the last simulations in January this year and today, in which Qatar and Saudi Arabia won and Japan already secured passage to the third round as group winner. These simulations were made today (June 5th), right before the Saudi Arabia - Yemen match.