| 19. Round | 29/07/2017 | Gamba Osaka | - | Cerezo Osaka | 3:1 |  |
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| 20. Round | 05/08/2017 | Ventforet Kofu | - | Gamba Osaka | 1:0 | ||||
| 21. Round | 09/08/2017 | Sanfrecce Hiroshima | - | Gamba Osaka | 2:2 | ||||
| 22. Round | 13/08/2017 | Gamba Osaka | - | Júbilo Iwata | 0:2 | ||||
| 23. Round | 19/08/2017 | Gamba Osaka | - | Kashiwa Reysol | 0:1 | ||||
| 24. Round | 26/08/2017 | Sagan Tosu | - | Gamba Osaka | 1:3 | ||||
| 25. Round | 09/09/2017 | Gamba Osaka | - | Vissel Kobe | 1:2 | ||||
| 26. Round | 16/09/2017 | RB Omiya Ardija | - | Gamba Osaka | 2:2 | ||||
| 27. Round | 23/09/2017 | Kashima Antlers | - | Gamba Osaka | 2:1 | |
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| 28. Round | 30/09/2017 | Gamba Osaka | - | Yokohama F. Marinos | 1:2 | ||||
| 29. Round | 14/10/2017 | Gamba Osaka | - | Albirex Niigata | 0:1 | ||||
| 30. Round | 22/10/2017 | Urawa Red Diamonds | - | Gamba Osaka | 3:3 | |
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| 34. Round | 02/12/2017 | FC Tokyo | - | Gamba Osaka | 0:0 |  |
South Korea