Champions League Qualifying 
Matchday 1 - 1st qualifying round | ||||||
| 03-Jul-12 18:30 | 03Jul | 1st qualifying round | Dudelange | 7:0 | Tre Penne | Sant |
| 03-Jul-12 19:30 | 03Jul | 1st qualifying round | Valletta | 8:0 | FC Lusita | Casanova |
| 03-Jul-12 19:45 | 03Jul | 1st qualifying round | Linfield | 0:0 | Torshavn | Smet |
Matchday 2 - 1st qualifying round | ||||||
| 10-Jul-12 18:00 | 10Jul | 1st qualifying round | Torshavn | 0:0 | Linfield | Baliyan |
| 10-Jul-12 19:30 | 10Jul | 1st qualifying round | FC Lusita | 0:1 | Valletta | Jones, H |
| 10-Jul-12 20:30 | 10Jul | 1st qualifying round | Tre Penne | 0:4 | Dudelange | Arnason |
Matchday 3 - 2nd qualifying round | ||||||
| 17-Jul-12 18:30 | 17Jul | 2nd qualifying round | Dudelange | 1:0 | Salzburg | Salmanov |
| 17-Jul-12 18:45 | 17Jul | 2nd qualifying round | Flora | 0:2 | Basel | Bergonzi |
| 17-Jul-12 19:00 | 17Jul | 2nd qualifying round | HJK | 7:0 | KR | Lechner |
| 17-Jul-12 19:00 | 17Jul | 2nd qualifying round | Liberec | 1:0 | Shakhter | Eskov |
| 17-Jul-12 19:00 | 17Jul | 2nd qualifying round | Ulisses | 0:1 | Sheriff | Bognar |
| 17-Jul-12 19:15 | 17Jul | 2nd qualifying round | TNS | 0:0 | Helsingbo | Delferiere |
| 17-Jul-12 19:30 | 17Jul | 2nd qualifying round | Žilina | 1:0 | Ironi KS | Muñiz Fernández |
| 17-Jul-12 20:00 | 17Jul | 2nd qualifying round | Shamrock | 0:0 | Ekranas | Gestranius |
| 17-Jul-12 20:30 | 17Jul | 2nd qualifying round | Skëndrbeu | 1:0 | DVSC | Yordanov, N |
| 17-Jul-12 20:45 | 17Jul | 2nd qualifying round | Valletta | 1:4 | Partizan | Liany |
| 17-Jul-12 21:00 | 17Jul | 2nd qualifying round | Neftçi | 3:0 | Zestafoni | Avram |
| 18-Jul-12 19:00 | 18Jul | 2nd qualifying round | BATE | 3:2 | Vardar | Thual |
| 18-Jul-12 19:00 | 18Jul | 2nd qualifying round | AEL | 3:0 | Linfield | Johnsen |
| 18-Jul-12 20:00 | 18Jul | 2nd qualifying round | Maribor | 4:1 | Željez | Kinhöfer |
| 18-Jul-12 20:45 | 18Jul | 2nd qualifying round | Molde | 3:0 | Ventspils | Kruzliak |
| 18-Jul-12 20:45 | 18Jul | 2nd qualifying round | Buducnost | 0:2 | Śląsk | Turpin |
| 18-Jul-12 21:00 | 18Jul | 2nd qualifying round | Ludogrets | 1:1 | Dinamo Zg | Příhoda |
Matchday 4 - 2nd qualifying round | ||||||
| 24-Jul-12 18:00 | 24Jul | 2nd qualifying round | Shakhter | 1:1 | Liberec | Hansen |
| 24-Jul-12 18:00 | 24Jul | 2nd qualifying round | Salzburg | 4:3 | Dudelange | Radovanovic |
| 24-Jul-12 18:30 | 24Jul | 2nd qualifying round | Ventspils | 1:1 | Molde | Marciniak |
| 24-Jul-12 19:00 | 24Jul | 2nd qualifying round | Ekranas | 2:1 | Shamrock | Vinčić |
| 24-Jul-12 19:15 | 24Jul | 2nd qualifying round | KR | 1:2 | HJK | McLean |
| 24-Jul-12 19:30 | 24Jul | 2nd qualifying round | Ironi KS | 2:0 | Žilina | Boyko |
| 24-Jul-12 20:00 | 24Jul | 2nd qualifying round | DVSC | 3:0 | Skëndrbeu | Tohver |
| 24-Jul-12 20:00 | 24Jul | 2nd qualifying round | Basel | 3:0 | Flora | Soares Dias |
| 24-Jul-12 20:00 | 24Jul | 2nd qualifying round | Sheriff | 1:0 | Ulisses | Glodjovic |
| 24-Jul-12 20:45 | 24Jul | 2nd qualifying round | Partizan | 3:1 | Valletta | Sidiropoulos |
| 24-Jul-12 21:00 | 24Jul | 2nd qualifying round | Željez | 1:2 | Maribor | Makkelie |
| 24-Jul-12 21:00 | 24Jul | 2nd qualifying round | Zestafoni | 2:2 | Neftçi | Kuchin |
| 25-Jul-12 19:15 | 25Jul | 2nd qualifying round | Helsingbo | 3:0 | TNS | Bieri |
| 25-Jul-12 19:45 | 25Jul | 2nd qualifying round | Linfield | 0:0 | AEL | Strömbergsson, M |
| 25-Jul-12 20:00 | 25Jul | 2nd qualifying round | Vardar | 0:0 | BATE | Valeri |
| 25-Jul-12 20:45 | 25Jul | 2nd qualifying round | Dinamo Zg | 3:2 | Ludogrets | Zwayer |
| 25-Jul-12 20:45 | 25Jul | 2nd qualifying round | Śląsk | 0:1 | Buducnost | Oliver, M |
Matchday 5 - 3rd qualifying round | ||||||
| 31-Jul-12 19:45 | 31Jul | 3rd qualifying round | Mothrwell | 0:2 | PAO | van Boekel |
| 31-Jul-12 20:00 | 31Jul | 3rd qualifying round | D.Kyiv | 2:1 | Feyenoord | Marriner |
| 01-Aug-12 19:00 | 01Aug | 3rd qualifying round | BATE | 1:1 | DVSC | Kever |
| 01-Aug-12 19:00 | 01Aug | 3rd qualifying round | Molde | 0:1 | Basel | Fautrel |
| 01-Aug-12 19:30 | 01Aug | 3rd qualifying round | Ironi KS | 4:0 | Neftçi | Kelly, A |
| 01-Aug-12 19:45 | 01Aug | 3rd qualifying round | Celtic | 2:1 | HJK | Zelinka |
| 01-Aug-12 20:00 | 01Aug | 3rd qualifying round | FC Cph. | 0:0 | Cl.Brugge | Hategan |
| 01-Aug-12 20:00 | 01Aug | 3rd qualifying round | Sheriff | 0:1 | Dinamo Zg | Probert |
| 01-Aug-12 20:00 | 01Aug | 3rd qualifying round | Maribor | 4:1 | Dudelange | Nikolayev |
| 01-Aug-12 20:00 | 01Aug | 3rd qualifying round | Anderlcht | 5:0 | Ekranas | Jakobsson |
| 01-Aug-12 20:45 | 01Aug | 3rd qualifying round | AEL | 1:0 | Partizan | Todorov |
| 01-Aug-12 20:45 | 01Aug | 3rd qualifying round | Śląsk | 0:3 | Helsingbo | Bebek |
| 01-Aug-12 21:45 | 01Aug | 3rd qualifying round | Fenerbhce | 1:1 | Vaslui | Lahoz |
| 01-Aug-12 21:45 | 01Aug | 3rd qualifying round | CFR Cluj | 1:0 | Liberec | Yıldırım |
Matchday 6 - 3rd qualifying round | ||||||
| 07-Aug-12 20:00 | 07Aug | 3rd qualifying round | Feyenoord | 0:1 | D.Kyiv | Gautier |
| 07-Aug-12 20:30 | 07Aug | 3rd qualifying round | DVSC | 0:2 | BATE | Liany |
| 08-Aug-12 17:00 | 08Aug | 3rd qualifying round | Dudelange | 0:1 | Maribor | Duarte Gomes |
| 08-Aug-12 18:00 | 08Aug | 3rd qualifying round | Helsingbo | 3:1 | Śląsk | Aytekin |
| 08-Aug-12 19:00 | 08Aug | 3rd qualifying round | Liberec | 1:2 | CFR Cluj | Gumienny |
| 08-Aug-12 20:00 | 08Aug | 3rd qualifying round | HJK | 0:2 | Celtic | Schörgenhofer |
| 08-Aug-12 20:00 | 08Aug | 3rd qualifying round | Ekranas | 0:6 | Anderlcht | Yefet |
| 08-Aug-12 20:00 | 08Aug | 3rd qualifying round | Basel | 1:1 | Molde | Bezborodov |
| 08-Aug-12 20:30 | 08Aug | 3rd qualifying round | Cl.Brugge | 2:3 | FC Cph. | Koukoulakis |
| 08-Aug-12 20:45 | 08Aug | 3rd qualifying round | Partizan | 0:1 | AEL | Clos Gómez |
| 08-Aug-12 20:45 | 08Aug | 3rd qualifying round | Dinamo Zg | 4:0 | Sheriff | Trattou |
| 08-Aug-12 21:00 | 08Aug | 3rd qualifying round | Vaslui | 1:4 | Fenerbhce | Karasev |
| 08-Aug-12 21:00 | 08Aug | 3rd qualifying round | Neftçi | 2:2 | Ironi KS | Strömbergsson, M |
| 08-Aug-12 21:45 | 08Aug | 3rd qualifying round | PAO | 3:0 | Mothrwell | Studer |
Matchday 7 - Play-off round | ||||||
| 21-Aug-12 20:00 | 21Aug | Play-off round | Spartak M | 2:1 | Fenerbhce | Atkinson, M |
| 21-Aug-12 20:45 | 21Aug | Play-off round | Mgladbach | 1:3 | D.Kyiv | Pedro Proença |
| 21-Aug-12 20:45 | 21Aug | Play-off round | FC Cph. | 1:0 | Lille | Strahonja |
| 21-Aug-12 20:45 | 21Aug | Play-off round | Basel | 1:2 | CFR Cluj | Eriksson |
| 21-Aug-12 20:45 | 21Aug | Play-off round | Helsingbo | 0:2 | Celtic | Olegário Benquerença |
| 22-Aug-12 19:45 | 22Aug | Play-off round | Braga | 1:1 | Udinese | Stark |
| 22-Aug-12 20:45 | 22Aug | Play-off round | Dinamo Zg | 2:1 | Maribor | Çakır |
| 22-Aug-12 20:45 | 22Aug | Play-off round | Malaga | 2:0 | PAO | Chapron |
| 22-Aug-12 21:45 | 22Aug | Play-off round | BATE | 2:0 | Ironi KS | Webb, H |
| 22-Aug-12 21:45 | 22Aug | Play-off round | AEL | 2:1 | Anderlcht | Mažic |
Matchday 8 - Play-off round | ||||||
| 28-Aug-12 20:45 | 28Aug | Play-off round | Anderlcht | 2:0 | AEL | Borski |
| 28-Aug-12 20:45 | 28Aug | Play-off round | Maribor | 0:1 | Dinamo Zg | Fernandez Borbalan |
| 28-Aug-12 20:45 | 28Aug | Play-off round | Udinese | 1:1 | Braga | Kuipers |
| 28-Aug-12 21:45 | 28Aug | Play-off round | Ironi KS | 1:1 | BATE | Kassai |
| 28-Aug-12 21:45 | 28Aug | Play-off round | PAO | 0:0 | Malaga | Hagen |
| 29-Aug-12 19:45 | 29Aug | Play-off round | Celtic | 0:0 | Helsingbo | Velasco Carballo |
| 29-Aug-12 20:45 | 29Aug | Play-off round | Lille | 2:0 | FC Cph. | Královec |
| 29-Aug-12 21:45 | 29Aug | Play-off round | CFR Cluj | 1:0 | Basel | Rocchi |
| 29-Aug-12 21:45 | 29Aug | Play-off round | Fenerbhce | 1:1 | Spartak M | Brych |
| 29-Aug-12 21:45 | 29Aug | Play-off round | D.Kyiv | 1:2 | Mgladbach | Thomson |