Head to Head
| Japan Rugby League One | 2017/12/17 05:00 | Sungoliath v Kobelco Steelers | W | 24-7 |
| Japan Rugby League One | 2017/01/14 04:00 | Kobelco Steelers v Sungoliath | W | 15-27 |
Home History
| Japan Rugby League One | 2018/09/07 10:30 | NTT Shining Arcs v Sungoliath | W | 18-20 |
| Japan Rugby League One | 2018/09/01 10:00 | Toyota Verblitz v Sungoliath | W | 25-27 |
| Japan Rugby League One | 2018/01/13 05:15 | Sungoliath v Wild Knights | W | 12-8 |
| Japan Rugby League One | 2018/01/06 07:00 | Sungoliath v Shizuoka Blue Revs | W | 49-7 |
| Japan Rugby League One | 2017/12/24 04:00 | Sungoliath v Toshiba Brave Lupus | W | 28-24 |
| Japan Rugby League One | 2017/12/17 05:00 | Sungoliath v Kobelco Steelers | W | 24-7 |
| Japan Rugby League One | 2017/12/09 02:30 | Green Rockets v Sungoliath | W | 13-28 |
| Japan Rugby League One | 2017/12/03 02:30 | Sungoliath v Kintetsu Liners | W | 34-5 |
Away History
| Japan Rugby League One | 2018/08/31 10:30 | Kobelco Steelers v NTT Shining Arcs | W | 34-27 |
| Japan Rugby League One | 2018/01/14 05:00 | Toshiba Brave Lupus v Kobelco Steelers | W | 17-41 |
| Japan Rugby League One | 2018/01/06 02:30 | Kobelco Steelers v Ricoh Black Rams | W | 19-10 |
| Japan Rugby League One | 2017/12/24 05:00 | Toyota Verblitz v Kobelco Steelers | L | 39-33 |
| Japan Rugby League One | 2017/12/17 05:00 | Sungoliath v Kobelco Steelers | L | 24-7 |
| Japan Rugby League One | 2017/12/09 04:00 | Kobelco Steelers v Kintetsu Liners | W | 39-22 |
| Japan Rugby League One | 2017/12/02 05:00 | NTT Shining Arcs v Kobelco Steelers | D | 28-28 |
| Japan Rugby League One | 2017/10/22 05:00 | Kobelco Steelers v Ricoh Black Rams | L | 10-15 |