Today is day 43 of the 1991 season
1991-05-20 MLB Standings
NL East 1991-05-20
| Tm | W | L | BAT | PITCH | UR | dPE | |
| PIT | 22 | 13 | 13.4 | 7.8 | -0.5 | 4.7 | |
| NYN | 20 | 15 | -5.1 | 32.8 | -9.5 | 1.2 | |
| SLN | 20 | 16 | -1.6 | 4.5 | 3.8 | 2.6 | |
| WAS | 18 | 19 | -16.1 | 6.3 | 3.2 | 0.4 | |
| PHI | 18 | 19 | -0.1 | 6.3 | 2.2 | -2.8 | |
| CHN | 18 | 19 | -2.6 | 0.3 | -0.8 | -0.3 | |
NL West 1991-05-20
| Tm | W | L | BAT | PITCH | UR | dPE | |
| LAN | 20 | 16 | -3.3 | 27.5 | -6.2 | 0.2 | |
| ATL | 18 | 15 | 25.0 | 23.2 | -2.3 | -6.6 | |
| SDN | 19 | 19 | -7.1 | -21.0 | 0.6 | 5.8 | |
| CIN | 17 | 18 | -25.6 | 16.8 | 3.5 | 0.1 | |
| HOU | 14 | 22 | -26.1 | -19.5 | -1.2 | 1.8 | |
| SFN | 12 | 25 | -15.6 | -19.7 | 3.2 | -6.3 | |
AL East 1991-05-20
| Tm | W | L | BAT | PITCH | UR | dPE | |
| BOS | 21 | 14 | 1.9 | 3.8 | 6.5 | 4.4 | |
| TOR | 23 | 16 | -0.1 | 21.8 | 5.0 | 1.4 | |
| DET | 18 | 18 | 26.4 | -3.5 | -7.2 | -3.3 | |
| MIL | 17 | 19 | 4.4 | -9.5 | 2.8 | -1.5 | |
| CLE | 13 | 21 | -6.5 | 3.0 | 0.1 | -7.3 | |
| NYA | 13 | 22 | 0.4 | -26.2 | -2.5 | -3.1 | |
| BAL | 12 | 23 | -7.6 | -34.2 | -3.5 | -1.5 | |
AL West 1991-05-20
| Tm | W | L | BAT | PITCH | UR | dPE | |
| SEA | 23 | 15 | -6.6 | 14.0 | -0.4 | 6.5 | |
| OAK | 22 | 15 | 36.4 | -23.7 | 0.2 | 4.3 | |
| TEX | 18 | 14 | 30.1 | -7.5 | 5.3 | -1.9 | |
| ANA | 21 | 17 | 10.4 | 13.0 | -0.4 | -0.8 | |
| MIN | 19 | 18 | 3.9 | 9.3 | -0.8 | -1.6 | |
| CHA | 17 | 17 | -13.0 | -23.0 | 0.1 | 7.5 | |
| KCA | 14 | 22 | -16.6 | -2.5 | -1.2 | -3.7 | |