Has an MLB game ever ended 20-19?
Exactly once. On June 17, 1891, Washington Statesmen beat Baltimore Orioles 20-19, and no MLB game before or since has ended that way. When it happened it was a scorigami, the first 20-19 in league history.
That makes 20-19 the 278th most common final score out of 330 that have ever occurred in MLB. One point away, 21-19 has happened never and 20-20 has happened never.
Every 20-19 in MLB history
| Date | Result | Season | |
|---|---|---|---|
| 1891-06-17 | Washington Statesmen over Baltimore Orioles | 1891 |