| A(D) | Clubs | VS | MD | |
|---|---|---|---|---|
| 33(14) | La Fiorita | Lincoln Red Imps | 26-Jun-2018 | Match Details |
| 30(180) | Hapoel Be`er Sheva | Dinamo Zagreb | 31-Jul-2018 | Match Details |
| 30(140) | CFR Cluj | Malmo FF | 01-Aug-2018 | Match Details |
| 30(128) | Videoton FC | F91 Dudelange | 17-Jul-2018 | Match Details |
| 30(100) | Fenerbahce | Benfica | 07-Aug-2018 | Match Details |
| 30(91) | FC Astana | Dinamo Zagreb | 07-Aug-2018 | Match Details |
| 30(62) | Ludogorets Razgrad | Videoton FC | 25-Jul-2018 | Match Details |
| 30(52) | Malmo FF | Videoton FC | 07-Aug-2018 | Match Details |
| 30(31) | Legia Warsaw | Spartak Trnava | 31-Jul-2018 | Match Details |
| 30(3) | FK Suduva Marijampole | Red Star Belgrade | 01-Aug-2018 | Match Details |
| 30(262) | APOEL Nicosia | FK Suduva Marijampole | 17-Jul-2018 | Match Details |
| 30(197) | Vikingur Gota | HJK Helsinki | 17-Jul-2018 | Match Details |
| 29(177) | Qarabag FK | FK Kukesi | 01-Aug-2018 | Match Details |
| 29(133) | FC Santa Coloma | FC Drita | 26-Jun-2018 | Match Details |
| 29(64) | Spartak Trnava | Red Star Belgrade | 14-Aug-2018 | Match Details |
| 29(6) | PAOK Salonika | Benfica | 29-Aug-2018 | Match Details |
| 29(320) | Lincoln Red Imps | FC Drita | 29-Jun-2018 | Match Details |
| 29(278) | F91 Dudelange | Videoton FC | 17-Jul-2018 | Match Details |
| 29(255) | Valletta | FK Kukesi | 17-Jul-2018 | Match Details |
| 29(253) | FK Spartaks Jurmala | Red Star Belgrade | 17-Jul-2018 | Match Details |
| 29(249) | Rosenborg BK | Celtic | 01-Aug-2018 | Match Details |
| 29(227) | FC BATE Borisov | PSV Eindhoven | 29-Aug-2018 | Match Details |
| 28(163) | Crusaders FC | Ludogorets Razgrad | 11-Jul-2018 | Match Details |
| 28(144) | Cork City | Legia Warsaw | 17-Jul-2018 | Match Details |
| 28(134) | Valur | Rosenborg BK | 18-Jul-2018 | Match Details |
| 28(92) | FK Kukesi | Valletta | 17-Jul-2018 | Match Details |
| 28(337) | HJK Helsinki | FC BATE Borisov | 01-Aug-2018 | Match Details |
| 28(225) | Alashkert FC | Celtic | 18-Jul-2018 | Match Details |
| 28(208) | Spartak Moscow | PAOK Salonika | 08-Aug-2018 | Match Details |
| 27(187) | FC Midtylland | FC Astana | 24-Jul-2018 | Match Details |
| 27(149) | FC Sheriff Tiraspol | KF Shkendija | 31-Jul-2018 | Match Details |
| 27(89) | KF Shkendija | Salzburg | 14-Aug-2018 | Match Details |
| 27(18) | Celtic | AEK Athens | 14-Aug-2018 | Match Details |
| 27(363) | The New Saints FC | KF Shkendija | 10-Jul-2018 | Match Details |
| 27(359) | BSC Young Boys | Dinamo Zagreb | 28-Aug-2018 | Match Details |
| 27(350) | Torpedo Kutaisi | FC Sheriff Tiraspol | 10-Jul-2018 | Match Details |
| 27(332) | Red Star Belgrade | FK Suduva Marijampole | 24-Jul-2018 | Match Details |
| 27(320) | FC Drita | Malmo FF | 10-Jul-2018 | Match Details |
| 27(292) | Slavia Prague | Dynamo Kyiv | 07-Aug-2018 | Match Details |
| 27(291) | AEK Athens | Celtic | 14-Aug-2018 | Match Details |
| 27(291) | Dinamo Zagreb | FC Astana | 14-Aug-2018 | Match Details |
| 27(272) | Olimpija Ljubljana | Qarabag FK | 18-Jul-2018 | Match Details |
| 27(213) | Flora Talinn | Hapoel Be`er Sheva | 10-Jul-2018 | Match Details |
| 26(132) | Standard Liege | AFC Ajax | 07-Aug-2018 | Match Details |
| 26(107) | FK Sutjeska Niksic | FC Astana | 18-Jul-2018 | Match Details |
| 26(96) | HSK Zrinjski Mostar | Spartak Trnava | 11-Jul-2018 | Match Details |
| 26(35) | Benfica | Fenerbahce | 07-Aug-2018 | Match Details |
| 26(23) | FC Basel | PAOK Salonika | 01-Aug-2018 | Match Details |
| 26(15) | Sturm Graz | AFC Ajax | 25-Jul-2018 | Match Details |
| 26(4) | Dynamo Kyiv | Slavia Prague | 07-Aug-2018 | Match Details |
| 26(228) | AFC Ajax | Dynamo Kyiv | 22-Aug-2018 | Match Details |
| 25(114) | Salzburg | Red Star Belgrade | 21-Aug-2018 | Match Details |
| 25(242) | PSV Eindhoven | FC BATE Borisov | 29-Aug-2018 | Match Details |
MD = Match date,
A(D) = Age(Days).