| # | Team | MP | W | D | L | GF | GA | GD | P | Form | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Group A | |||||||||||
| 1 | |
İstanbul Başakşehir | 6 | 4 | 1 | 1 | 14 | 3 | +11 | 13 | WLWDW |
| 2 | |
Fiorentina | 6 | 4 | 1 | 1 | 14 | 6 | +8 | 13 | WWWWL |
| 3 | |
Hearts | 6 | 2 | 0 | 4 | 6 | 16 | -10 | 6 | LWLLW |
| 4 | |
Rīgas FS | 6 | 0 | 2 | 4 | 2 | 11 | -9 | 2 | LLLDL |
| Group B | |||||||||||
| 1 | |
West Ham United | 6 | 6 | 0 | 0 | 13 | 4 | +9 | 18 | WWWWW |
| 2 | |
Anderlecht | 6 | 2 | 2 | 2 | 6 | 5 | +1 | 8 | WDLLD |
| 3 | |
Silkeborg | 6 | 2 | 0 | 4 | 12 | 7 | +5 | 6 | LLWWL |
| 4 | |
FCSB | 6 | 0 | 2 | 4 | 3 | 18 | -15 | 2 | LDLLD |
| Group C | |||||||||||
| 1 | |
Villarreal | 6 | 4 | 1 | 1 | 14 | 9 | +5 | 13 | LDWWW |
| 2 | |
Lech Poznań | 6 | 2 | 3 | 1 | 12 | 7 | +5 | 9 | WDDDW |
| 3 | |
Hapoel Be'er Sheva | 6 | 1 | 4 | 1 | 8 | 5 | +3 | 7 | WDDDL |
| 4 | |
Austria Wien | 6 | 0 | 2 | 4 | 2 | 15 | -13 | 2 | LDLLL |
| Group D | |||||||||||
| 1 | |
Nice | 6 | 2 | 3 | 1 | 8 | 7 | +1 | 9 | DWLWD |
| 2 | |
Partizan | 6 | 2 | 3 | 1 | 9 | 7 | +2 | 9 | DLWWD |
| 3 | |
Köln | 6 | 2 | 2 | 2 | 8 | 8 | 0 | 8 | DWLLW |
| 4 | |
Slovácko | 6 | 1 | 2 | 3 | 8 | 11 | -3 | 5 | DLWLL |
| Group E | |||||||||||
| 1 | |
AZ | 6 | 5 | 0 | 1 | 12 | 6 | +6 | 15 | WWLWW |
| 2 | |
Dnipro-1 | 6 | 3 | 1 | 2 | 9 | 7 | +2 | 10 | LWWDW |
| 3 | |
Apollon | 6 | 2 | 1 | 3 | 5 | 7 | -2 | 7 | WLWLL |
| 4 | |
Vaduz | 6 | 0 | 2 | 4 | 5 | 11 | -6 | 2 | LLLDL |
| Group F | |||||||||||
| 1 | |
Djurgården | 6 | 5 | 1 | 0 | 12 | 6 | +6 | 16 | WWWWW |
| 2 | |
Gent | 6 | 2 | 2 | 2 | 10 | 6 | +4 | 8 | WDLLW |
| 3 | |
Molde | 6 | 2 | 1 | 3 | 9 | 10 | -1 | 7 | LLWWL |
| 4 | |
Shamrock Rovers | 6 | 0 | 2 | 4 | 1 | 10 | -9 | 2 | LDLLL |
| Group G | |||||||||||
| 1 | |
Sivasspor | 6 | 3 | 2 | 1 | 11 | 7 | +4 | 11 | DWWLW |
| 2 | |
CFR Cluj | 6 | 3 | 1 | 2 | 5 | 5 | 0 | 10 | WLWWL |
| 3 | |
Slavia Praha | 6 | 2 | 2 | 2 | 6 | 7 | -1 | 8 | DWLLW |
| 4 | |
Ballkani | 6 | 1 | 1 | 4 | 8 | 11 | -3 | 4 | LLLWL |
| Group H | |||||||||||
| 1 | |
Slovan Bratislava | 6 | 3 | 2 | 1 | 9 | 7 | +2 | 11 | WWDWL |
| 2 | |
Basel | 6 | 3 | 2 | 1 | 11 | 9 | +2 | 11 | WDDLW |
| 3 | |
Pyunik | 6 | 2 | 0 | 4 | 8 | 9 | -1 | 6 | LLLWW |
| 4 | |
Žalgiris | 6 | 1 | 2 | 3 | 5 | 8 | -3 | 5 | LDWLL |