2017 CAF Champions League
The 2017 CAF Champions League was the 53rd edition of Africa's premier club football tournament organized by the Confederation of African Football, and the 21st edition under the current CAF Champions League title.
Starting from this season, the group stage was expanded from eight to 16 teams, divided into four groups of four, and the knockout stage expanded from 4 to 8 teams.
Wydad AC defeated Al Ahly in the final to win their second African Cup of Champions Clubs/CAF Champions League title, and qualified as the CAF representative at the 2017 FIFA Club World Cup in the United Arab Emirates, and also earned the right to play against the winners of the 2017 CAF Confederation Cup, TP Mazembe, in the 2018 CAF Super Cup. Mamelodi Sundowns were the defending champions, but were eliminated in the quarter-finals by Wydad Casablanca.
Association team allocation
All 56 CAF member associations may enter the CAF Champions League, with the 12 highest ranked associations according to their CAF 5-year ranking eligible to enter two teams in the competition. As a result, theoretically a maximum of 68 teams could enter the tournament – although this level has never been reached.For the 2017 CAF Champions League, the CAF uses the 2011–2015 CAF 5-year ranking, which calculates points for each entrant association based on their clubs' performance over those 5 years in the CAF Champions League and CAF Confederation Cup. The criteria for points are the following:
| CAF Champions League | CAF Confederation Cup | |
| Winners | 5 points | 4 points |
| Runners-up | 4 points | 3 points |
| Losing semi-finalists | 3 points | 2 points |
| 3rd place in groups | 2 points | 1 point |
| 4th place in groups | 1 point | 1 point |
The points are multiplied by a coefficient according to the year as follows:
- 2015 – 5
- 2014 – 4
- 2013 – 3
- 2012 – 2
- 2011 – 1
Teams
- Teams in bold received a bye to the [|first round].
- The other teams entered the [|preliminary round].
;Notes
;Associations which did not enter a team
- Benin
- Cape Verde
- Central African Republic
- Chad
- Djibouti
- Eritrea
- Guinea-Bissau
- Malawi
- Mauritania
- Namibia
- São Tomé and Príncipe
- Somalia
- Togo
Schedule
The calendar was amended from the original one for the following dates:
- Quarter-finals first leg: moved from 8–10 September to 15–17 September
- Quarter-finals second leg: moved from 15–17 September to 22–24 September
- Semi-finals second leg: moved from 13–15 October to 20–22 October
Qualifying rounds
Preliminary round
First round
Group stage
| Tiebreakers |