Today is day 34 of the 1909 season
1909-05-15 MLB Standings
NL 1909-05-15
| Tm | W | L | BAT | PITCH | UR | dPE | |
| PIT | 16 | 9 | 7.4 | -0.7 | 0.0 | 5.6 | |
| CHN | 15 | 12 | 5.8 | 11.4 | 0.0 | -0.6 | |
| PHI | 12 | 10 | -5.1 | 5.7 | 0.0 | 1.9 | |
| CIN | 14 | 14 | 9.8 | -21.1 | 0.0 | 2.4 | |
| LAN | 11 | 12 | 11.9 | -5.8 | 0.0 | -2.3 | |
| ATL | 11 | 12 | 5.9 | -1.8 | 0.0 | -1.9 | |
| SFN | 9 | 13 | -21.1 | 11.7 | 0.0 | -2.0 | |
| SLN | 11 | 17 | 13.3 | -26.1 | 0.0 | -3.3 | |
AL 1909-05-15
| Tm | W | L | BAT | PITCH | UR | dPE | |
| DET | 16 | 6 | 23.9 | 9.7 | 0.0 | 2.9 | |
| BOS | 13 | 8 | 17.5 | 20.2 | 0.0 | -2.9 | |
| NYA | 13 | 9 | 26.4 | -18.3 | 0.0 | 2.3 | |
| OAK | 11 | 9 | -9.5 | 14.6 | 0.0 | 0.9 | |
| CHA | 11 | 12 | -16.1 | 4.2 | 0.0 | 1.5 | |
| CLE | 9 | 14 | -8.1 | -5.8 | 0.0 | -2.1 | |
| BAL | 8 | 14 | -28.0 | 11.7 | 0.0 | -2.6 | |
| MIN | 6 | 15 | -28.0 | -16.8 | 0.0 | 0.4 | |