Has an Olympic Baseball game ever ended 20-0?

Exactly once. On January 1, 1992, Chinese Taipei beat Spain 20-0, and no Olympic Baseball game before or since has ended that way. When it happened it was a scorigami, the first 20-0 in league history.

Where 20-0 sits among nearby Olympic Baseball scores. Deeper blue means a score has happened more often; the outlined cell is the new one.

That makes 20-0 the 48th most common final score out of 87 that have ever occurred in Olympic Baseball. One point away, 21-0 has happened never and 20-1 has happened never.

Every 20-0 in Olympic Baseball history

Date	Result	Season
1992-01-01	Chinese Taipei over Spain	1992

Open the Olympic Baseball grid at 20-0