| 2012-12-01 | IwatavGamba OsakaJ1 League · Japan | 2–1 | J1 League · Japan |
| 2012-11-24 | Gamba OsakavFC TokyoJ1 League · Japan | 2–2 | J1 League · Japan |
| 2012-11-17 | Shimizu S-PulsevGamba OsakaJ1 League · Japan | 1–3 | J1 League · Japan |
| 2012-11-07 | Kashiwa ReysolvGamba OsakaJ1 League · Japan | 2–2 | J1 League · Japan |
| 2012-10-27 | Gamba OsakavSanfrecce HiroshimaJ1 League · Japan | 1–1 | J1 League · Japan |
| 2012-10-20 | Kawasaki FrontalevGamba OsakaJ1 League · Japan | 2–3 | J1 League · Japan |
| 2012-10-06 | Vegalta SendaivGamba OsakaJ1 League · Japan | 2–1 | J1 League · Japan |
| 2012-09-29 | Gamba OsakavKashima AntlersJ1 League · Japan | 2–2 | J1 League · Japan |
| 2012-09-22 | Urawa RedsvGamba OsakaJ1 League · Japan | 0–5 | J1 League · Japan |
| 2012-09-15 | Gamba OsakavAlbirex NiigataJ1 League · Japan | 1–1 | J1 League · Japan |
| 2012-09-01 | Sagan TosuvGamba OsakaJ1 League · Japan | 4–1 | J1 League · Japan |
| 2012-08-25 | Gamba OsakavHokkaido Consadole SapporoJ1 League · Japan | 7–2 | J1 League · Japan |
| 2012-08-18 | Nagoya GrampusvGamba OsakaJ1 League · Japan | 0–5 | J1 League · Japan |
| 2012-08-11 | Gamba OsakavCerezo OsakaJ1 League · Japan | 2–2 | J1 League · Japan |
| 2012-08-04 | Gamba OsakavOmiya ArdijaJ1 League · Japan | 3–1 | J1 League · Japan |
| 2012-07-28 | Vissel KobevGamba OsakaJ1 League · Japan | 1–1 | J1 League · Japan |
| 2012-07-14 | Gamba OsakavYokohama F. MarinosJ1 League · Japan | 1–2 | J1 League · Japan |
| 2012-07-07 | FC TokyovGamba OsakaJ1 League · Japan | 3–2 | J1 League · Japan |
| 2012-06-30 | Gamba OsakavKashiwa ReysolJ1 League · Japan | 2–6 | J1 League · Japan |
| 2012-06-27 | Gamba OsakavNagoya GrampusJ1 League · Japan | 2–2 | J1 League · Japan |
| 2012-06-23 | Hokkaido Consadole SapporovGamba OsakaJ1 League · Japan | 0–4 | J1 League · Japan |
| 2012-06-16 | Gamba OsakavUrawa RedsJ1 League · Japan | 1–2 | J1 League · Japan |
| 2012-05-25 | Gamba OsakavSagan TosuJ1 League · Japan | 2–3 | J1 League · Japan |
| 2012-05-19 | Yokohama F. MarinosvGamba OsakaJ1 League · Japan | 0–0 | J1 League · Japan |
| 2012-05-12 | Gamba OsakavVegalta SendaiJ1 League · Japan | 1–1 | J1 League · Japan |
| 2012-05-06 | Omiya ArdijavGamba OsakaJ1 League · Japan | 1–0 | J1 League · Japan |
| 2012-04-28 | Kashima AntlersvGamba OsakaJ1 League · Japan | 5–0 | J1 League · Japan |
| 2012-04-22 | Gamba OsakavShimizu S-PulseJ1 League · Japan | 3–1 | J1 League · Japan |
| 2012-04-14 | Gamba OsakavKawasaki FrontaleJ1 League · Japan | 3–2 | J1 League · Japan |
| 2012-04-07 | Sanfrecce HiroshimavGamba OsakaJ1 League · Japan | 4–1 | J1 League · Japan |
| 2012-03-31 | Albirex NiigatavGamba OsakaJ1 League · Japan | 1–1 | J1 League · Japan |
| 2012-03-25 | Gamba OsakavIwataJ1 League · Japan | 1–2 | J1 League · Japan |
| 2012-03-17 | Cerezo OsakavGamba OsakaJ1 League · Japan | 2–1 | J1 League · Japan |
| 2012-03-10 | Gamba OsakavVissel KobeJ1 League · Japan | 2–3 | J1 League · Japan |