| Club: | Gamba Osaka |
| Season: | 2020 |
| Mgrtitle: | Manager |
| Chrtitle: | Chairman |
| League: | J1 League |
| League Result: | 10th |
| Cup1: | Emperor's Cup |
| Cup1 Result: | Did not qualify |
| Cup2: | J.League Cup |
| Cup2 Result: | Group Stage |
| League Topscorer: | Shu Kurata Shinya Yajima Ademilson Kazuma Watanabe Genta Miura (1 goal each) |
| Season Topscorer: | Shu Kurata Shinya Yajima Ademilson Kazuma Watanabe Genta Miura (1 goal each) |
| Lowest Attendance: | 0 |
| Average Attendance: | 0 |
| Pattern La1: | _gamba20h |
| Pattern B1: | _gamba20h |
| Pattern Ra1: | _gamba20h |
| Pattern Sh1: | _gamba20h |
| Pattern So1: | _gamba20h |
| Leftarm1: | 000055 |
| Body1: | 000055 |
| Rightarm1: | 000055 |
| Shorts1: | 000000 |
| Socks1: | 000000 |
| Pattern La2: | _gamba20a |
| Pattern B2: | _gamba20a |
| Pattern Ra2: | _gamba20a |
| Pattern Sh2: | _gamba20a |
| Pattern So2: | _gamba20a |
| Leftarm2: | FEFEFE |
| Body2: | FEFEFE |
| Rightarm2: | FEFEFE |
| Shorts2: | FFFFFF |
| Socks2: | FFFFFF |
| Prevseason: | 2019 |
| Nextseason: | 2021 |
The 2020 Gamba Osaka season was Gamba Osaka's 27th season in the J1 League and 33rd overall in the Japanese top flight. It will see them compete in the 18 team J1 League as well as the J.League Cup and Emperor's Cup competitions.
| Date | Opponents | H / A | Result F-A | Scorers | Attendance | |
|---|---|---|---|---|---|---|
| 18 January 2020 | Okinawa SV | A | 4 - 1 | |||
| 22 January 2020 | V-Varen Nagasaki | N | 2 - 1 |
As of 23 February 2020.
The list is sorted by shirt number when total goals are equal.
| width=10 | width=10 | width=10 | width=180 | Player | width=50 | J1 League | width=50 | Emperor's Cup | Width=50 | J.League Cup | width=50 | Champions League | width=50 | Total | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FW | 9 | align=left |  Ademilson | 1 | 0 | 0 | 0 | 1 | ||||||||
| MF | 10 | align=left |  Shu Kurata | 1 | 0 | 0 | 0 | 1 | |||||||||
| MF | 21 | align=left | Shinya Yajima | 1 | 0 | 0 | 0 | 1 | |||||||||
| FW | 39 | align=left | Kazuma Watanabe | 1 | 0 | 0 | 0 | 1 | |||||||||
| DF | 5 | align=left | Genta Miura | 1 | 0 | 0 | 0 | 1 | |||||||||
| TOTALS | 5 | 0 | 0 | 0 | 5 | ||||||||||||