| MLB Home Runs - September 20, 2009 | ||||||||
| NAME | HR | OPP | PITCHER | SITUATION | +/- | WIN % BEF | WIN % AFT | WIN % DELTA |
| J. Fox | 11 | STL | Boggs | Top 11: 0-1, 1 Out. 1 on. | 0 | 46.4 | 90.6 | 44.2 |
| A. Ethier | 31 | SF | Lincecum | Bot 3: 3-2, 2 Outs. 1 on. | -1 | 42.4 | 67.5 | 25.1 |
| H. Kendrick | 10 | TEX | Holland | Top 6: 1-0, 1 Out. 1 on. | -2 | 23.8 | 44.1 | 20.4 |
| C. Miller | 1 | MIA | West | Bot 4: 0-0, 2 Outs. 2 on. | 2 | 70.0 | 90.2 | 20.2 |
| G. Matthews Jr. | 4 | TEX | Holland | Top 6: 3-1, 2 Outs. None on. | 0 | 41.1 | 56.7 | 15.6 |
| C. Hart | 12 | KC | Paulino | Bot 1: 0-0, 0 Outs. 1 on. | 1 | 61.9 | 76.2 | 14.3 |
| C. Crawford | 14 | PHI | Halladay | Bot 1: 0-0, 0 Outs. 1 on. | 1 | 62.0 | 75.9 | 13.9 |
| J. Giambi | 13 | WSH | Haren | Top 8: 2-2, 2 Outs. 1 on. | 2 | 82.5 | 94.9 | 12.4 |
| A. Torres | 4 | BAL | Wolf | Top 1: 1-2, 0 Outs. None on. | 0 | 45.7 | 55.8 | 10.0 |
| E. Encarnacion | 9 | TB | Price | Top 4: 1-0, 1 Out. None on. | -2 | 23.0 | 32.7 | 9.7 |
| J. Rivera | 23 | TEX | Holland | Top 4: 2-2, 1 Out. None on. | -2 | 24.8 | 33.1 | 8.2 |
| K. Griffey Jr. | 16 | NYY | Chamberlain | Bot 2: 1-2, 2 Outs. 2 on. | 4 | 89.2 | 96.9 | 7.6 |
| R. Raburn | 13 | PIT | Liriano | Top 8: 1-0, 0 Outs. None on. | 2 | 85.3 | 92.4 | 7.1 |
| P. Fielder | 40 | KC | Paulino | Bot 1: 3-2, 1 Out. None on. | 2 | 75.0 | 82.1 | 7.1 |
| W. Aybar | 11 | BOS | Carlson | Bot 8: 2-1, 0 Outs. None on. | 1 | 87.4 | 94.3 | 6.9 |
| L. Scott | 24 | CLE | Matsuzaka | Bot 4: 3-1, 1 Out. 1 on. | -7 | 4.7 | 10.6 | 5.9 |
| J. Gerut | 8 | KC | Paulino | Bot 4: 1-2, 1 Out. None on. | 3 | 86.5 | 91.5 | 5.0 |
| A. Torres | 5 | BAL | Wolf | Top 6: 1-1, 0 Outs. None on. | -4 | 6.3 | 11.2 | 4.9 |
| A. Kennedy | 11 | TB | Hernandez | Bot 6: 1-2, 2 Outs. 1 on. | 4 | 95.6 | 99.0 | 3.4 |
| C. Figgins | 4 | MIA | Mathis | Top 8: 3-1, 2 Outs. None on. | 4 | 93.4 | 96.7 | 3.2 |
| J. Bay | 35 | BAL | Waters | Top 4: 3-1, 1 Out. None on. | 6 | 93.4 | 96.1 | 2.7 |
| J. Ellsbury | 8 | HOU | Bass | Top 7: 0-0, 2 Outs. None on. | 6 | 95.5 | 97.6 | 2.1 |
| J. Votto | 22 | MIN | Wood | Bot 7: 2-0, 0 Outs. 1 on. | 5 | 99.0 | 99.0 | 0.0 |