Today is day 38 of the 1991 season
1991-05-15 MLB Standings
NL East 1991-05-15
| Tm | W | L | BAT | PITCH | UR | dPE | |
| PIT | 21 | 11 | 16.3 | 15.3 | -0.8 | 3.5 | |
| NYN | 19 | 13 | -4.7 | 28.3 | -4.8 | 2.1 | |
| SLN | 18 | 15 | -13.2 | 2.0 | 2.6 | 4.8 | |
| CHN | 17 | 17 | 5.8 | -4.2 | -2.0 | 0.1 | |
| PHI | 16 | 18 | 5.3 | -2.2 | 2.0 | -3.1 | |
| WAS | 15 | 18 | -14.2 | 0.0 | 2.6 | -0.6 | |
NL West 1991-05-15
| Tm | W | L | BAT | PITCH | UR | dPE | |
| LAN | 18 | 14 | 0.5 | 28.3 | -7.8 | -0.4 | |
| ATL | 16 | 14 | 18.8 | 21.7 | -2.5 | -6.0 | |
| CIN | 16 | 16 | -22.7 | 16.3 | 2.2 | 0.9 | |
| SDN | 16 | 18 | -8.1 | -24.2 | 1.0 | 4.6 | |
| HOU | 12 | 19 | -22.7 | -10.5 | 0.8 | -0.2 | |
| SFN | 11 | 22 | -8.7 | -20.0 | 1.6 | -5.3 | |
AL East 1991-05-15
| Tm | W | L | BAT | PITCH | UR | dPE | |
| BOS | 20 | 11 | 2.8 | 18.5 | 5.8 | 3.3 | |
| TOR | 21 | 14 | -0.2 | 15.5 | 6.4 | 2.4 | |
| DET | 16 | 16 | 21.8 | -1.7 | -5.8 | -3.0 | |
| MIL | 14 | 17 | 3.8 | -9.5 | 1.8 | -2.2 | |
| NYA | 12 | 18 | 15.8 | -28.3 | -4.5 | -2.4 | |
| CLE | 11 | 18 | -4.7 | 6.0 | -1.9 | -6.9 | |
| BAL | 11 | 19 | -6.2 | -20.3 | -1.5 | -2.1 | |
AL West 1991-05-15
| Tm | W | L | BAT | PITCH | UR | dPE | |
| OAK | 19 | 13 | 28.3 | -25.7 | 2.2 | 5.0 | |
| SEA | 19 | 14 | -3.7 | 5.0 | -1.4 | 5.0 | |
| TEX | 15 | 14 | 11.9 | -9.0 | 7.1 | -1.1 | |
| ANA | 17 | 16 | 4.8 | 5.0 | -1.4 | -0.8 | |
| MIN | 17 | 16 | 3.8 | 6.0 | 1.6 | -1.4 | |
| CHA | 15 | 15 | -10.2 | -17.3 | -0.5 | 5.9 | |
| KCA | 13 | 19 | -20.2 | 5.3 | -2.8 | -2.3 | |