Seven teams have already secured qualification for the knockout round of 32: Mexico, the United States, Germany, Argentina, France, Norway and Colombia.
Five teams have been eliminated: Haiti, Turkey, Jordan, Tunisia and Panama.
With 37 places still to be decided, the best eight third-placed teams will also advance, meaning goal difference and goals scored will be critical tiebreakers in several groups.
All matches within each group are played simultaneously.
Group 1
25 June, 04:00: South Africa v South Korea (Monterrey) | Czech Republic v Mexico (Mexico City)
Mexico lead on 6 points (qualified), South Korea are second on 3, Czech Republic and South Africa both on 1.
Group 2
24 June, 22:00: Switzerland v Canada (Vancouver) | Bosnia v Qatar (Seattle)
Canada and Switzerland are level on 4 points each, Bosnia and Qatar both on 1.
Group 3
25 June, 01:00: Morocco v Haiti (Atlanta) | Scotland v Brazil (Miami)
Brazil and Morocco are level on 4 points each, Scotland are third on 3, Haiti are eliminated on 0.
Group 4
26 June, 05:00: Turkey v USA (Los Angeles) | Paraguay v Australia (San Francisco)
The USA lead on 6 points (qualified), Australia and Paraguay are level on 3, Turkey are eliminated on 0.
Group 5
25 June, 23:00: Ecuador v Germany (New York) | Curaçao v Ivory Coast (Philadelphia)
Germany lead on 6 points (qualified), Ivory Coast are second on 3, Ecuador and Curaçao both on 1.
Group 6
26 June, 02:00: Tunisia v Netherlands (Kansas City) | Japan v Sweden (Dallas)
The Netherlands are through on 4 points, Japan are level on 4, Sweden are third on 3, Tunisia are eliminated on 0.
Group 7
27 June, 06:00: New Zealand v Belgium (Vancouver) | Egypt v Iran (Seattle)
Egypt lead on 4 points, Iran and Belgium are level on 2, New Zealand are fourth on 1.
Group 8
27 June, 03:00: Cape Verde v Saudi Arabia (Houston) | Uruguay v Spain (Guadalajara)
Spain are through on 4 points, Uruguay and Cape Verde are level on 2, Saudi Arabia are fourth on 1.
Group 9
26 June, 22:00: Norway v France (Boston) | Senegal v Iraq (Toronto)
France and Norway are both through on 6 points each, Senegal and Iraq are eliminated on 0.
Group 10
28 June, 05:00: Algeria v Austria (Kansas City) | Jordan v Argentina (Dallas)
Argentina are through on 6 points, Austria and Algeria are level on 3, Jordan are eliminated on 0.
Group 11
28 June, 02:30: Colombia v Portugal (Miami) | DR Congo v Uzbekistan (Atlanta)
Colombia are through on 6 points, Portugal are second on 4, DR Congo are third on 1, Uzbekistan are eliminated on 0.
Group 12
28 June, 00:00: Panama v England (New York) | Croatia v Ghana (Philadelphia)
England and Ghana are level on 4 points each, Croatia are third on 3, Panama are eliminated on 0.
