|Referee: Marco Borg (MLT) – Stadium: Kadriorg, Tallinn (EST)|
|Referee: Marco Fritz (GER) – Stadium: Mikheil Meskhi, Tbilisi (GEO)|
|Referee: Paweł Raczkowski (POL) – Stadium: Tsentralniy, Pavlodar (KAZ)|
|Referee: Sergei Lapochkin (RUS) – Stadium: Ventspils Olimpiskais Centrs, Ventspils (LVA)|
|Referee: Vitali Meshkov (RUS) – Stadium: Stadion Podgorica, Podgorica (MNE)|
|Referee: Damir Batinić (CRO) – Stadium: Tofig Bahramov Republican stadium, Baku (AZE)|
|Referee: Lee Probert (ENG) – Stadium: Myyrmäki Urheilupuisto, Vantaa (FIN)|
|Referee: Mattias Gestranius (FIN) – Stadium: Stroitel, Soligorsk (BLR)|
|Dinamo Minsk||1-2||Lokomotiva Zagreb|
|Referee: Richard Trutz (SVK) – Stadium: Traktor, Minsk (BLR)|
|Referee: Padraig Sutton (IRL) – Stadium: NK Zrinjski, Mostar (BIH)|
|Referee: Daniel Stefanski (POL) – Stadium: Skonto Stadions, Riga (LVA)|
|Referee: Vlado Glodjović (SRB) – Stadium: Beroe, Stara Zagora (BUL)|
|Referee: Marius Avram (ROU) – Stadium: Marienlyst, Drammen (NOR)|
|Referee: Marios Panayi (CYP) – Stadium: Ilie Oană, Ploiesti (ROU)|
|Referee: Rene Eisner (AUT) – Stadium: Malmö New Stadium, Malmo (SWE)|
|M. Haifa||2-0||Xäzär Länkäran|
|Referee: Slavko Vinčić (SVN) – Stadium: Itztadion Kiryat Eliezer, Haifa (ISR)|
|Referee: Stavros Tritsonis (GRE) – Stadium: Hoddvoll Stadion, Ulsteinvik (NOR)|
|Referee: Halis Özkahya (TUR) – Stadium: Lerkendal Stadion, Trondheim (NOR)|
|Referee: Andrea De Marco (ITA) – Stadium: Antonis Papadopoulos, Larnaca (CYP)|
|Referee: Yuriy Mozharovskyy (UKR) – Stadium: Alfheim, Tromso (NOR)|
|Referee: Mike Dean (ENG) – Stadium: Chornomorets, Odessa (UKR)|
|Referee: Paolo Silvio Mazzoleni (ITA) – Stadium: Olympia, Helsingborg (SWE)|
|Referee: Alain Bieri (SUI) – Stadium: Josy Barthel, Luxembourg (LUX)|
|Referee: Oliver Drachta (AUT) – Stadium: Ta' Qali National Stadium, Ta' Qali (MLT)|
|Referee: Adrien Jaccottet (SUI) – Stadium: Stadiumi Kombëtar Qemal Stafa, Tirana (ALB)|
|Referee: Ivaylo Stoyanov (BUL) – Stadium: Arena Thun, Thun (SUI)|
|Referee: Kenn Hansen (DEN) – Stadium: Gradski, Jagodina (SRB)|
|Referee: Menashe Masiah (ISR) – Stadium: LFF, Vilnius (LTU)|
|Referee: Nicolas Rainville (FRA) – Stadium: Xanthis, Xanthi (GRE)|
|Referee: Javier Estrada (ESP) – Stadium: Stadion Letná, Prague (CZE)|
|Referee: Richard Liesveld (NED) – Stadium: Stadion Poljud, Split (CRO)|
|Referee: Maksim Layushkin (RUS) – Stadium: Arena Națională, Bucharest (ROU)|
|Referee: Artyom Kuchin (KAZ) – Stadium: Hüseyin Avni Aker Stadyumu, Trabzon (TUR)|
|Referee: Ruddy Buquet (FRA) – Stadium: Karadjordje, Novi Sad (SRB)|
|Referee: Luca Banti (ITA) – Stadium: Stadion FK Crvena zvezda, Belgrade (SRB)|
|Referee: Kristo Tohver (EST) – Stadium: ŠRC Stožice, Ljubljana (SVN)|
|Referee: Andreas Ekberg (SWE) – Stadium: Municipal Stadium Wroclaw, Wroclaw (POL)|
|Referee: Carlos Gómez (ESP) – Stadium: Kantrida, Rijeka (CRO)|
|Referee: Christian Dingert (GER) – Stadium: KR-völlur, Reykjavik (ISL)|
|Referee: Ognjen Valjić (BIH) – Stadium: Kópavogsvöllur, Kopavogur (ISL)|
Last updated: 20/12/2014 04:01 CET
The UEFA Europa League comprises three qualifying rounds, a play-off round, a group stage and five knockout rounds.
In matches in the three qualifying rounds and the play-offs, clubs play two matches against each other on a home-and-away basis. The club which scores the greater aggregate of goals qualifies for the next round, with away goals and then penalties used to determine the winner in the event of a draw.
The play-off round winners join the ten losers from the UEFA Champions League play-offs and automatic entrants. The clubs are split into 12 groups of four teams, playing home and away against each of their pool opponents between September and December. Two sides from each section advance, proceeding into the round of 32 alongside eight third-placed teams from the UEFA Champions League group stage.
From the last 32 until the semi-finals, clubs play two games against each other on a home-and-away basis with the same rules as the qualifying and play-off rounds applied. In the last 32, group winners and the four third-placed sides from the UEFA Champions League with the best records are seeded, guaranteeing they will play the second leg at home. Teams from the same group or the same association cannot be drawn together. From the round of 16 onwards the draw is free.
The final is decided by a single match, which this season will be played at the National Stadium, Warsaw on Wednesday 27 May 2015.
Further details, including the criteria for separating teams that finish level on points in a group, can be found in the official competition regulations.