Today is day 33 of the 1991 season
1991-05-10 MLB Standings
NL East 1991-05-10
| Tm | W | L | BAT | PITCH | UR | dPE | |
| PIT | 19 | 9 | 16.6 | 17.6 | -1.1 | 3.0 | |
| NYN | 15 | 12 | -9.4 | 18.8 | -5.5 | 2.2 | |
| SLN | 15 | 13 | -9.9 | -3.4 | 0.9 | 4.6 | |
| CHN | 15 | 14 | 7.9 | 1.3 | -1.7 | -0.6 | |
| WAS | 13 | 15 | -14.9 | 3.6 | 2.9 | -0.2 | |
| PHI | 13 | 16 | 3.2 | -11.7 | 2.3 | -1.7 | |
NL West 1991-05-10
| Tm | W | L | BAT | PITCH | UR | dPE | |
| ATL | 13 | 12 | 20.6 | 16.4 | -1.3 | -6.5 | |
| LAN | 14 | 13 | -0.9 | 25.8 | -9.5 | -2.2 | |
| SDN | 15 | 14 | -0.4 | -20.7 | 4.3 | 4.5 | |
| CIN | 13 | 14 | -24.4 | 9.8 | 2.5 | 1.5 | |
| HOU | 11 | 16 | -24.4 | -5.2 | 0.5 | 1.1 | |
| SFN | 10 | 18 | 1.6 | -15.4 | -0.1 | -5.1 | |
AL East 1991-05-10
| Tm | W | L | BAT | PITCH | UR | dPE | |
| BOS | 17 | 9 | -1.4 | 24.1 | 6.1 | 2.0 | |
| DET | 16 | 11 | 27.1 | 5.8 | -3.5 | -1.2 | |
| TOR | 17 | 13 | -0.9 | 9.1 | 4.6 | 1.3 | |
| MIL | 13 | 14 | 9.1 | -11.2 | 3.5 | -1.3 | |
| CLE | 10 | 14 | 1.1 | 3.6 | -0.7 | -4.8 | |
| NYA | 9 | 16 | 10.1 | -20.6 | -3.3 | -4.1 | |
| BAL | 9 | 17 | -12.9 | -19.9 | -1.9 | -0.7 | |
AL West 1991-05-10
| Tm | W | L | BAT | PITCH | UR | dPE | |
| OAK | 17 | 10 | 23.6 | -18.2 | 0.5 | 5.8 | |
| CHA | 14 | 11 | -3.4 | -15.6 | 1.7 | 6.6 | |
| SEA | 16 | 13 | -5.4 | 7.3 | -0.7 | 2.7 | |
| ANA | 14 | 14 | 3.6 | 4.6 | -3.1 | -1.1 | |
| MIN | 14 | 15 | 0.1 | 2.3 | 0.3 | -1.6 | |
| TEX | 11 | 13 | 0.7 | -11.4 | 7.3 | -1.3 | |
| KCA | 10 | 17 | -17.9 | 3.8 | -4.5 | -3.1 | |