The following are the baseball events of the year 1887 throughout the world.
Detroit defeated St. Louis, ten games to five.
| American Association | National League | |||
|---|---|---|---|---|
| Stat | Player | Total | Player | Total | 
| AVG | Tip O'Neill 1 (STL) | .435 | Sam Thompson (DET) | .372 | 
| HR | Tip O'Neill 1 (STL) | 14 | Billy O'Brien (WAS) | 19 | 
| RBI | Tip O'Neill 1 (STL) | 123 | Sam Thompson (DET) | 166 | 
| W | Matt Kilroy (BAL) | 46 | John Clarkson (CHI) | 42 | 
| ERA | Mike Smith (CIN) | 2.94 | Dan Casey (PHI) | 2.86 | 
| K | Toad Ramsey (LOU) | 355 | John Clarkson (CHI) | 237 | 
1 American Association Triple Crown batting winner
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 * Some sources show 1884