| 2017-05-19 | SochauxvTroyesLigue 2 · France | 2–3 | Ligue 2 · France |
| 2017-05-19 | IlvesvInter TurkuVeikkausliiga · Finland | 0–2 | Veikkausliiga · Finland |
| 2017-05-19 | PS KemivHJKVeikkausliiga · Finland | 0–1 | Veikkausliiga · Finland |
| 2017-05-19 | GranadavEspanolLa Liga · Spain | 1–2 | La Liga · Spain |
| 2017-05-19 | GalwayvFinn HarpsPremier Division · Ireland | 2–1 | Premier Division · Ireland |
| 2017-05-19 | BrestvAjaccio GFCOLigue 2 · France | 6–2 | Ligue 2 · France |
| 2017-05-19 | LahtivKuPSVeikkausliiga · Finland | 1–2 | Veikkausliiga · Finland |
| 2017-05-18 | BaselvSionSuper League · Switzerland | 2–2 | Super League · Switzerland |
| 2017-05-18 | AscolivTernanaSerie B · Italy | 1–2 | Serie B · Italy |
| 2017-05-18 | Sporting Kansas CityvSeattle SoundersMLS · United States | 3–0 | MLS · United States |
| 2017-05-18 | Virtus EntellavCittadellaSerie B · Italy | 4–1 | Serie B · Italy |
| 2017-05-18 | PisavBeneventoSerie B · Italy | 0–3 | Serie B · Italy |
| 2017-05-18 | Philadelphia UnionvHouston DynamoMLS · United States | 2–0 | MLS · United States |
| 2017-05-18 | CarpivNovaraSerie B · Italy | 2–0 | Serie B · Italy |
| 2017-05-18 | ElfsborgvAFC EskilstunaAllsvenskan · Sweden | 2–1 | Allsvenskan · Sweden |
| 2017-05-18 | PartickvCelticPremiership · Scotland | 0–5 | Premiership · Scotland |
| 2017-05-18 | JonkopingsvDjurgardenAllsvenskan · Sweden | 1–1 | Allsvenskan · Sweden |
| 2017-05-18 | BresciavTrapaniSerie B · Italy | 2–1 | Serie B · Italy |
| 2017-05-18 | CesenavVeronaSerie B · Italy | 0–0 | Serie B · Italy |
| 2017-05-18 | BrondbyvLyngbySuperliga · Denmark | 0–2 | Superliga · Denmark |
| 2017-05-18 | San Jose EarthquakesvOrlando CityMLS · United States | 1–1 | MLS · United States |
| 2017-05-18 | SpalvBariSerie B · Italy | 2–1 | Serie B · Italy |
| 2017-05-18 | AvellinovLatinaSerie B · Italy | 2–1 | Serie B · Italy |
| 2017-05-18 | LeicestervTottenhamPremier League · England | 1–6 | Premier League · England |
| 2017-05-18 | FrosinonevPro VercelliSerie B · Italy | 2–1 | Serie B · Italy |
| 2017-05-18 | PerugiavSalernitanaSerie B · Italy | 3–2 | Serie B · Italy |
| 2017-05-18 | Chicago FirevColorado RapidsMLS · United States | 3–0 | MLS · United States |
| 2017-05-18 | VicenzavSpeziaSerie B · Italy | 0–1 | Serie B · Italy |
| 2017-05-18 | Real Salt LakevNew York CityMLS · United States | 2–1 | MLS · United States |
| 2017-05-17 | HammarbyvMalmo FFAllsvenskan · Sweden | 1–1 | Allsvenskan · Sweden |
| 2017-05-17 | FK Anzi MakhackalavFK RostovPremier League · Russia | 1–2 | Premier League · Russia |
| 2017-05-17 |  Guadeloupev DominicaFriendly | 2–2 | Friendly |
| 2017-05-17 | TomskvKrylya SovetovPremier League · Russia | 0–2 | Premier League · Russia |
| 2017-05-17 | ThunvGrasshoppersSuper League · Switzerland | 3–1 | Super League · Switzerland |
| 2017-05-17 | UralvLokomotiv MoscowPremier League · Russia | 1–2 | Premier League · Russia |
| 2017-05-17 | RangersvAberdeenPremiership · Scotland | 1–2 | Premiership · Scotland |
| 2017-05-17 | Spartak MoscowvAkhmat GroznyPremier League · Russia | 3–0 | Premier League · Russia |
| 2017-05-17 | AarhusvEsbjergSuperliga · Denmark | 3–1 | Superliga · Denmark |
| 2017-05-17 | Korona KielcevWislaEkstraklasa · Poland | 3–2 | Ekstraklasa · Poland |
| 2017-05-17 | OrebrovSundsvallAllsvenskan · Sweden | 0–2 | Allsvenskan · Sweden |
| 2017-05-17 | Arsenal TulavAmkarPremier League · Russia | 0–0 | Premier League · Russia |
| 2017-05-17 | HackenvHalmstadAllsvenskan · Sweden | 2–1 | Allsvenskan · Sweden |
| 2017-05-17 | OrenburgvUfaPremier League · Russia | 1–1 | Premier League · Russia |
| 2017-05-17 | Rubin KazanvCSKA MoscowPremier League · Russia | 0–2 | Premier League · Russia |
| 2017-05-17 |  MonacovSt EtienneLigue 1 · France | 2–0 | Ligue 1 · France |
| 2017-05-17 | LuzernvLausanneSuper League · Switzerland | 0–3 | Super League · Switzerland |
| 2017-05-17 | CeltavReal MadridLa Liga · Spain | 1–4 | La Liga · Spain |
| 2017-05-17 | Lechia GdanskvJagielloniaEkstraklasa · Poland | 4–0 | Ekstraklasa · Poland |
| 2017-05-17 | OstersundsvSiriusAllsvenskan · Sweden | 0–0 | Allsvenskan · Sweden |
| 2017-05-17 | Pogon SzczecinvTermalica B-B.Ekstraklasa · Poland | 1–1 | Ekstraklasa · Poland |