| Name | : | Eko Firmantyo |
|---|---|---|
| Gender | : | Male |
| Age | : | 55 |
| School | : | SMA PETRA 1 SURABAYA |
| City | : | Kota Surabaya |
| Province | : | Jawa Timur |
| : |
 Eko Firmantyo
|
| Year | Competition | Team | Position | Achievement |
|---|---|---|---|---|
| 2019 | Honda DBL East Java Series 2019 - North Region - Basketball Girls | SMA PETRA 1 SURABAYA | Medical Support | - |
| 2019 | Honda DBL East Java Series 2019 - North Region - Basketball Boys | SMA PETRA 1 SURABAYA | Manager | Big Eight |
| 2019 | Honda DBL East Java Series 2019 - North Region - Basketball Boys | SMA PETRA 1 SURABAYA | Manager | Champion |
| Year | Match | Team | Position | Date |
|---|---|---|---|---|
| 2021 | SMA PETRA 1 SURABAYA vs SMAN 16 SURABAYA | SMA PETRA 1 SURABAYA | Manager | 2021-10-09 |
| 2021 | SMA PETRA 1 SURABAYA vs SMAN 16 SURABAYA | SMA PETRA 1 SURABAYA | Manager | 2021-10-09 |
| 2021 | SMA PETRA 1 SURABAYA vs SMAN 11 SURABAYA | SMA PETRA 1 SURABAYA | Manager | 2021-04-01 |
