| Thursday 1st October 2009 | |||
| First Round Group A | |||
| Anderlecht | 1-1 | Ajax | |
| Timisoara | 0-3 | Dinamo Zagreb | |
| First Round Group B | |||
| Slavia Prague | 1-5 | Lille | |
| Valencia | 3-2 | Genoa | |
| First Round Group C | |||
| Celtic | 1-1 | Rapid Vienna | |
| SV Hamburg | 4-2 | Hapoel Tel-Aviv | |
| First Round Group D | |||
| FK Ventspils | 0-0 | Heerenveen | |
| Sporting Lisbon | 1-0 | Hertha BSC Berlin | |
| First Round Group E | |||
| Fulham | 1-0 | Basle | |
| Roma | 2-0 | CSKA Sofia | |
| First Round Group F | |||
| Dinamo Bucharest | 0-1 | Panathinaikos | |
| Galatasaray | 1-1 | Sturm Graz | |
| First Round Group G | |||
| Levski Sofia | 0-4 | Lazio | |
| Salzburg | 2-0 | Villarreal | |
| First Round Group H | |||
| FC Twente Enschede | 0-0 | Steaua Bucharest | |
| Sheriff Tiraspol | 0-1 | Fenerbahce | |
| First Round Group I | |||
| AEK Athens | 1-0 | Benfica | |
| BATE Borisov | 1-2 | Everton | |
| First Round Group J | |||
| Shakhtar Donetsk | 4-1 | Partizan Belgrade | |
| Toulouse | 2-2 | Club Brugge | |
| First Round Group K | |||
| FC Copenhagen | 1-0 | Sparta Prague | |
| PSV Eindhoven | 1-0 | CFR Cluj-Napoca | |
| First Round Group L | |||
| Austria Vienna | 1-1 | Nacional Madeira | |
| Werder Bremen | 3-1 | Athletic Bilbao | |
October 2009
| Jul | Aug | Sep | Oct | Nov | Dec |
| Jan | Feb | Mar | Apr | May | Jun |
| Mo | Tu | We | Th | Fr | Sa | Su |
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |
- Final
- Semi-Final
- Quarter-Final
- Third Round
- Second Round
- First Round Group A
- First Round Group B
- First Round Group C
- First Round Group D
- First Round Group E
- First Round Group F
- First Round Group G
- First Round Group H
- First Round Group I
- First Round Group J
- First Round Group K
- First Round Group L
- Qualifying Play-Off
- Third Qualifying Round
- Second Qualifying Round
- First Qualifying Round
