2009–10 CONCACAF Champions League Group Stage
# 2009–10 CONCACAF Champions League Group Stage

The Group Stage was played in 6 rounds from August to October 2009.

## Tie-breaking criteria

The tie breaking procedures follow the same rules as the 2008–09 Champions League. If two teams are tied on points, the following tie-breaking criteria shall be applied, in order, to determine the ranking of teams:

* Greater number of points earned in matches between the teams concerned
* Greater goal difference in matches between the teams concerned
* Greater number of goals scored away from home in matches between the teams concerned
* Reapply first three criteria if two or more teams are still tied
* Greater goal difference in all group matches
* Greater number of goals scored in group matches
* Greater number of goals scored away in all group matches
* Drawing of lots

## Groups

All times EDT (UTC-4)

### Group A

| Team | Pld | W | D | L | GF | GA | GD | Pts |
| - | - | - | - | - | - | - | - | - |
| Pachuca | 6 | 5 | 0 | 1 | 15 | 4 | +11 | 15 |
| Árabe Unido | 6 | 3 | 1 | 2 | 13 | 9 | +4 | 10 |
| Houston Dynamo | 6 | 2 | 1 | 3 | 9 | 8 | +1 | 7 |
| Isidro Metapán | 6 | 1 | 0 | 5 | 3 | 19 | −16 | 3 |

### Group B

| Team | Pld | W | D | L | GF | GA | GD | Pts |
| - | - | - | - | - | - | - | - | - |
| Toluca | 6 | 4 | 1 | 1 | 15 | 4 | +11 | 13 |
| Marathón | 6 | 4 | 0 | 2 | 12 | 14 | −2 | 12 |
| D.C. United | 6 | 3 | 1 | 2 | 12 | 8 | +4 | 10 |
| San Juan Jabloteh | 6 | 0 | 0 | 6 | 4 | 17 | −13 | 0 |

### Group C

| Team | Pld | W | D | L | GF | GA | GD | Pts |
| - | - | - | - | - | - | - | - | - |
| Cruz Azul | 6 | 5 | 1 | 0 | 16 | 4 | +12 | 16 |
| Columbus Crew | 6 | 2 | 2 | 2 | 5 | 9 | −4 | 8 |
| Saprissa | 6 | 1 | 2 | 3 | 6 | 8 | −2 | 5 |
| Puerto Rico Islanders | 6 | 0 | 3 | 3 | 6 | 12 | −6 | 3 |

### Group D

| Team | Pld | W | D | L | GF | GA | GD | Pts |
| - | - | - | - | - | - | - | - | - |
| UNAM | 6 | 4 | 1 | 1 | 15 | 6 | +9 | 13 |
| Comunicaciones | 6 | 3 | 0 | 3 | 6 | 8 | −2 | 9 |
| W Connection | 6 | 2 | 1 | 3 | 10 | 9 | +1 | 7 |
| Real España | 6 | 2 | 0 | 4 | 6 | 14 | −8 | 6 |
