
Attendance recordThe following table lists the top ten match attendances in the AFC Champions League.
| # | Date | Home team | Score | Away team | Venue | Attendance | | 1 | 10 November 2018 | Persepolis 
ClubsBy semi-final appearancesAsian Club Championship and AFC Champions LeagueThe following table does not include semifinalists from 1987 to 1989–90 seasons. In these seasons, there were no semi-finals as the finalists qualified via a group stage.
| Team | No. | Years | 
AFC Champions League eraYear in Bold: Team was finalist
Unbeaten sidesConsecutive appearancesBiggest winsThe following teams won a single match with goal difference of 8 or more in the AFC Champions League era:
| Date | Winning team | Score | Losing team | Venue | | 11 May 2004 | Seongnam Ilhwa Chunma | 15–0 | Persik Kediri | fbaicon|JPNfbaicon|VIE
Biggest two-legged winsThe following teams won two-legged matches with goal difference of 5 or more in the knock-out rounds of AFC Champions League era:
Specific group stage records (2002–2024)GoalsSix winsSix losses- Neftchi, 2004 with a goal difference of –13.
- Al-Wahda, 2005 with a goal difference of –11.
- Hoang Anh Gia Lai, 2005 with a goal difference of –24.
- Da Nang, 2006 with a goal difference of –26.
- Gach Dong Tam Long An, 2007 with a goal difference of –14.
- Al-Arabi, 2012 with a goal difference of –12.
- Al-Wasl, 2018 with a goal difference of –7.
- Guangzhou, 2021 with a goal difference of –16, and 2022 with a goal difference of –24.
- Kaya–Iloilo, 2021 with a goal difference of –14.
- Tampines Rovers, 2021 with a goal difference of –26.
- Kaya–Iloilo, 2022 with a goal difference of –16, and 2023–24 with a goal difference of –17.
- Mumbai City, 2023–24 with a goal difference of –16.
- BG Pathum United, 2023–24 with a goal difference of –13.
- AGMK, 2023–24 with a goal difference of –17.
Advancing past the group stage- Al-Hilal holds the record for the most consecutive seasons advancing past the group stage with 9 from 2009 to 2017.
Biggest disparity between group winner and runner-upThe biggest points difference between the first- and second-placed teams in a AFC Champions League group stage is eleven points, achieved by:
Specific league stage records (since 2024)GoalsPoints and resultsPlayersAppearancesThe table below does not include appearances made in the qualification stage of the competition.
| Rank | Player | Nation | | Years | Club | | 1 | Salem Al-Dawsari | Saudi Arabia
GoalscoringAll-time top goalscorers| Rank | Player | Goals | | Ratio | Years | Club | | 1 | #expr:42/77 round 2nowrap|2009–2022
Top scorer awardsThe top scorer award is for the player who amassed the most goals in the tournament, excluding the qualifying rounds. Four clubs have received the most awards with 2 each:
Hat-tricksBoth Adriano and Ricardo Goulart have scored three hat-tricks in the competition.
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