Has an NPB (Japan) game ever ended 20-9?
Exactly once. On October 2, 1986, Hankyu Braves beat Lotte Orions 20-9, and no NPB (Japan) game before or since has ended that way. When it happened it was a scorigami, the first 20-9 in league history.
That makes 20-9 the 191st most common final score out of 223 that have ever occurred in NPB (Japan). One point away, 21-9 has happened never and 20-10 has happened never.
Every 20-9 in NPB (Japan) history
| Date | Result | Season | |
|---|---|---|---|
| 1986-10-02 | Hankyu Braves over Lotte Orions | 1986 |