All head-to-head matches
| Date | East | Rank | Rank | West | Result | |
|---|---|---|---|---|---|---|
| Iwashita | J9W | J3W | Shinko |
okuridashi
|
i | |
| Shinko | J1W | M13W | Iwashita |
hikiotoshi
|
i | |
| Iwashita | J2E | J6E | Shinko |
hikiotoshi
|
i | |
| Iwashita | J8E | J2W | Shinko |
oshidashi
|
i | |
| Iwashita | J2W | M12W | Shinko |
yorikiri
|
i | |
| Iwashita | M9W | M8W | Shinko |
hatakikomi
|
i | |
| Iwashita | M8E | M13E | Shinko |
yorikiri
|
i | |
| Iwashita | M11E | J1E | Shinko |
katasukashi
|
i | |
| Iwashita | J5E | J10W | Shinko |
oshidashi
|
i | |
| Iwashita | J13E | J11W | Shinko |
oshidashi
|
i | |
| Iwashita | Ms2E | Ms3E | Shinko |
|
i |