All head-to-head matches
| Date | East | Rank | Rank | West | Result | |
|---|---|---|---|---|---|---|
| Oba | Jd134E | Jd133W | Shigematsu |
hatakikomi
|
i | |
| Oba | Jk17E | Jk16W | Shigematsu |
hatakikomi
|
i |