# 1991 Asian Club Championship

The 1991 Asian Club Championship was the 11th edition of the annual Asian club football competition hosted by Asian Football Confederation.
Al-Hilal from Saudi Arabia won the final and became the first Asian Championship winner from Saudi Arabia.

## Qualifying Stage
### First round
#### Summary

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Al-Oruba | 2–5 | Al-Rayyan | 2–4 | 0–1 |
| Al-Jahra | 0–4 | Al-Hilal | 0–2 | 0–2 |
| Al-Ansar | 2–4 | Al-Shabab | 1–3 | 1–1 |
| West Riffa | 1–1 (4–5 p) | Al-Tilal | 0–1 | 1–0 (a.e.t.) |
| Mohammedan SC | 5–0 | WAPDA FC | 5–0 | 0–0 |
| April 25 | 3–2 | Liaoning FC | 0–1 | 3–1 |
| Sporting de Macau | 1–14 | South China | 1–9 | 0–5 |
| Geylang International | 3–4 | Pelita Jaya | 1–2 | 2–2 |

#### Matches

Al-Rayyan won 5–2 on aggregate.
Al-Hilal won 4–0 on aggregate.
Al-Shabab won 4–2 on aggregate.
1-1 on aggregate. Al-Tilal won 5–4 on penalties.
Mohammedan SC won 5–0 on aggregate.
April 25 won 3–2 on aggregate.
South China won 14–1 on aggregate.
Geylang International won 4–3 on aggregate.
Note: Pelita Jaya were subsequently suspended by the AFC due to crowd disturbances during the second leg, followed by a pitch invasion following the final whistle.

### Second round
#### Summary

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Al-Rayyan | Bye | n/a | n/a | n/a |
| Al-Hilal | Bye | n/a | n/a | n/a |
| Al-Shabab | Bye | n/a | n/a | n/a |
| Port Authority | Bye | n/a | n/a | n/a |
| Al-Tilal | 0–5 | Esteghlal | 0–0 | 0–5 |
| Mohammedan SC | 5–0 | New Radiant | 3–0 | 2–0 |
| South China | 2–3 | Yomiuri FC | 1–0 | 1–3 |
| April 25 | awd. | Geylang International$^1$ | n/a | n/a |
$^1$ Geylang International withdrew after the draw.

#### Matches

Esteghlal won 5–0 on aggregate.
Mohammedan SC won 5–0 on aggregate.
Yomiuri FC won 3–2 on aggregate.

## Quarter finals

* Yomiuri FC withdrew.

### Group A

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | RYY | SHB | PAT | MOH |
| 1 | Al Rayyan | 3 | 3 | 0 | 0 | 8 | 3 | +5 | 6 | Advance to Semi-finals | — | 2–1 | 3–1 | 2–1 |
| 2 | Al Shabab | 3 | 2 | 0 | 1 | 6 | 4 | +2 | 4 | Advance to Semi-finals | — | — | 3–1 | 2–1 |
| 3 | Port Authority | 3 | 1 | 0 | 2 | 6 | 7 | −1 | 2 | | — | — | — | 4–1 |
| 4 | Mohammedan SC | 3 | 0 | 0 | 3 | 3 | 9 | −6 | 0 | | — | — | — | — |

### Group B

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | HIL | EST | A25 |
| 1 | Al-Hilal | 2 | 2 | 0 | 0 | 3 | 0 | +3 | 4 | Advance to Semi-finals | — | 2–0 | 1–0 |
| 2 | Esteghlal | 2 | 0 | 1 | 1 | 1 | 2 | −1 | 1 | Advance to Semi-finals | — | — | 1–1 |
| 3 | April 25 | 2 | 0 | 1 | 1 | 1 | 3 | −2 | 1 | | — | — | — |

## Knockout Stage
### Bracket

| Semi-finals | Semi-finals | Final | Final |
| 20 December – Doha | 20 December – Doha |
| Al-Rayyan | 1 |
| Al-Rayyan | 1 | 29 July – Doha | 29 July – Doha |
| Esteghlal | 2 | 29 July – Doha | 29 July – Doha |
| Esteghlal | 2 | Esteghlal | 1 (2) |
| 20 December – Doha | 20 December – Doha | | Esteghlal | 1 (2) |
| 20 December – Doha | 20 December – Doha | Al-Hilal (p) | 1 (3) |
| Al Hilal | 1 | Al-Hilal (p) | 1 (3) |
| Al-Shabab | 0 | | |
| Al-Shabab | 0 | Third place play-off | Third place play-off |
| | | 28 July – Doha | 28 July – Doha |
| | | Al-Rayyan (p) | 2 (7) |
| | | Al-Shabab | 2 (6) |