Twelve countries have qualified for the second round of the CAF qualifiers for 2018 World Cup to be held in Russia.

At the end of the first-round, second-leg matches, three of which were played on Sunday and nine decided on Tuesday, the following teams emerged winners of the two-leg ties.

Here are all the second-leg results with first-leg results in brackets.
1. Niger 4-0 (2-0) Somalia, (Niger qualified on 6-0 goals aggregate).
2. Mauritania 4-0 (1-1) South Sudan, (Mauritania got through on 5-1 aggregate).
3. Namibia 2-1 (1-1) Gambia. (Namibia progressed with 3-2 aggregate).
4. Ethiopia 3-0 (0-1) São Tomé and Príncipe. (Ethiopia got through on 3-1 aggregate).
5. Sierra Leone 2-1 (0-1) Chad. Chad got through on 2-2 away goals rule).
6. Lesotho 1-1 (0-0) Comoros. (Comoros got through on 1-1 away goals rule).
7. Botswana won 3-1 (2-0) Eritrea. (Botswana qualified on 5-1 aggregate).
8. Burundi 2-0 (1-0) Seychelles. (Burundi got through on 3-0 aggregate).
9. Guinea-Bissau 1-3 (1-1) Liberia. (Liberia qualifies on 4-2 aggregate).
10. Madagascar drew 2-2 and (3-0) against Central African Republic. 

(Madagascar got through on 5-2 aggregate).
11. Kenya 0-0 (5-2) Mauritius. (Kenya qualifies on 5-2 aggregate).
12. Malawi 1-0 (0-2) Tanzania. (Tanzania through on 2-1 aggregate).
13. The result still expected is Swaziland Vs (6-0) Djibouti (Match to be played on Oct. 14 or Oct. 15 Oct).

The 13 aggregate winners from the second-leg will join 27 other teams (who drew bye to the second round) for another round of home and away matches.

The 20 aggregate winners will advance to the third and final round.
In that round, the 20 teams will be divided into five groups of four teams each.

After playing home and away, round robin matches, the winners of each group will qualify to represent Africa at the 2018 FIFA World Cup.