| Sea Horses M. Games/Schedule |
| Oct. 5, 2019 | Round 2 (Regular Season) | Ryukyu GK - Sea Horses M. | 61-71  |
| Oct. 6, 2019 | Round 2 (Regular Season) | Ryukyu GK - Sea Horses M. | 80-76  |
| Oct. 12, 2019 | Round 3 (Regular Season) | Sea Horses M. - Chiba J. | 84-107 |
| Oct. 13, 2019 | Round 4 (Regular Season) | Sea Horses M. - Chiba J. | 78-82 |
| Oct. 16, 2019 | Round 5 (Regular Season) | Sea Horses M. - Niigata A. | 93-74 |
| Oct. 19, 2019 | Round 6 (Regular Season) | Tochigi B. - Sea Horses M. | 92-86 |
| Oct. 20, 2019 | Round 7 (Regular Season) | Tochigi B. - Sea Horses M. | 90-84 |
| Oct. 23, 2019 | Round 8 (Regular Season) | Sea Horses M. - Toyama G. | 82-66 |
| Oct. 26, 2019 | Round 9 (Regular Season) | Alvark T. - Sea Horses M. | 92-84 |
| Oct. 27, 2019 | Round 10 (Regular Season) | Alvark T. - Sea Horses M. | 99-95 |
| Nov. 2, 2019 | Round 11 (Regular Season) | Sea Horses M. - Hitachi SRT | 85-104 |
| Nov. 3, 2019 | Round 12 (Regular Season) | Sea Horses M. - Hitachi SRT | 89-91 |
| Nov. 9, 2019 | Round 13 (Regular Season) | Shimane SM - Sea Horses M. | 81-77 |
| Nov. 10, 2019 | Round 14 (Regular Season) | Shimane SM - Sea Horses M. | 81-76 |
| Nov. 16, 2019 | Round 15 (Regular Season) | Sea Horses M. - Toyama G. | 106-99 |
| Nov. 17, 2019 | Round 16 (Regular Season) | Sea Horses M. - Toyama G. | 71-72 |
| Dec. 7, 2019 | Round 17 (Regular Season) | Shiga L-Stars - Sea Horses M. | 80-65 |
| Dec. 8, 2019 | Round 18 (Regular Season) | Shiga L-Stars - Sea Horses M. | 82-73 |
| Dec. 11, 2019 | Round 19 (Regular Season) | San-en NP - Sea Horses M. | 61-66 |
| Dec. 16, 2019 | Round 21 (Regular Season) | Sea Horses M. - Kawasaki BT | 82-90 |
| Dec. 17, 2019 | Round 21 (Regular Season) | Sea Horses M. - Kawasaki BT | 76-86 |
| Dec. 21, 2019 | Round 22 (Regular Season) | Sea Horses M. - Hokkaido L. | 88-97 |
| Dec. 22, 2019 | Round 23 (Regular Season) | Sea Horses M. - Hokkaido L. | 81-66 |
| Dec. 25, 2019 | Round 24 (Regular Season) | Niigata A. - Sea Horses M. | 91-92 |
| Dec. 28, 2019 | Round 25 (Regular Season) | Yokohama BC - Sea Horses M. | 78-83 |
| Dec. 29, 2019 | Round 26 (Regular Season) | Yokohama BC - Sea Horses M. | 67-81 |
| Jan. 4, 2020 | Round 27 (Regular Season) | Sea Horses M. - Akita NH | 86-78 |
| Jan. 5, 2020 | Round 28 (Regular Season) | Sea Horses M. - Akita NH | 89-81 |
| Jan. 15, 2020 | Round 29 (Regular Season) | Toyama G. - Sea Horses M. | 76-78 |
| Jan. 22, 2020 | Round 30 (Regular Season) | Sea Horses M. - San-en NP | 78-74 |
| Jan. 25, 2020 | Round 31 (Regular Season) | Nagoya DD - Sea Horses M. | 93-98 |
| Jan. 26, 2020 | Round 32 (Regular Season) | Nagoya DD - Sea Horses M. | 78-74 |
| Jan. 29, 2020 | Round 33 (Regular Season) | Sea Horses M. - Kawasaki BT | 89-85 |
| Feb. 1, 2020 | Round 34 (Regular Season) | Sea Horses M. - Shiga L-Stars | 82-57 |
| Feb. 2, 2020 | Round 35 (Regular Season) | Sea Horses M. - Shiga L-Stars | 57-81 |
| Feb. 8, 2020 | Round 36 (Regular Season) | Hokkaido L. - Sea Horses M. | 97-84 |
| Feb. 10, 2020 | Round 37 (Regular Season) | Hokkaido L. - Sea Horses M. | 92-100 |
| Feb. 16, 2020 | Round 39 (Regular Season) | Sea Horses M. - Tochigi B. | 75-83 |
| Feb. 17, 2020 | Round 39 (Regular Season) | Sea Horses M. - Tochigi B. | 84-88 |
| Mar. 14, 2020 | Round 40 (Regular Season) | Sea Horses M. - Yokohama BC | 82-89 |
| Mar. 15, 2020 | Round 41 (Regular Season) | Sea Horses M. - Yokohama BC | 96-82 |
