| American League Preview | National League Preview |  |
| 2011 MLB Preview - National League | ||
| National League Batting Leaders | ||
| Stat | Player | Total |
| AVG | Jose Reyes (NYM) | 0.345 |
| HR | Matt Kemp (LAD) | 20 |
| RBI | Prince Fielder (MIL) | 59 |
| R | Ryan Braun (MIL) | 51 |
| H | Jose Reyes (NYM) | 98 |
| SB | Michael Bourn (HOU) | 29 |
| National League Pitching Leaders | ||
| Stat | Player | Total |
| W | Roy Halladay (PHI) | 9 |
| Cole Hamels (PHI) | ||
| L | 6 tied with | 8 |
| ERA | Jair Jurrjens (ATL) | 2.13 |
| K | Roy Halladay (PHI) | 114 |
| IP | Roy Halladay (PHI) | 112.1 |
| SV | Brian Wilson (SF) | 20 |
| National League - East | ||||||
| Teams | W | L | Pct. | GB | Home | Road |
| Philadelphia Phillies | 43 | 26 | 0.623 | — | 27–12 | 16–14 |
| Atlanta Braves | 38 | 31 | 0.551 | 5 | 17–15 | 21–16 |
| New York Mets | 34 | 34 | 0.5 | 8½ | 15–17 | 19–17 |
| Florida Marlins | 32 | 36 | 0.471 | 10½ | 15–22 | 17–16 |
| Washington Nationals | 32 | 36 | 0.471 | 10½ | 16–12 | 16–24 |
| National League - Central | ||||||
| Teams | W | L | Pct. | GB | Home | Road |
| Milwaukee Brewers | 39 | 30 | 0.565 | — | 25–9 | 14–21 |
| St. Louis Cardinals | 38 | 31 | 0.551 | 1 | 18–12 | 20–19 |
| Cincinnati Reds | 37 | 33 | 0.529 | 2½ | 20–15 | 17–18 |
| Pittsburgh Pirates | 34 | 33 | 0.507 | 4 | 15–18 | 19–15 |
| Chicago Cubs | 27 | 40 | 0.403 | 11 | 14–20 | 13–20 |
| Houston Astros | 25 | 44 | 0.362 | 14 | 13–24 | 12–20 |
| National League - West | ||||||
| Teams | W | L | Pct. | GB | Home | Road |
| San Francisco Giants | 39 | 29 | 0.574 | — | 19–12 | 20–17 |
| Arizona Diamondbacks | 37 | 32 | 0.536 | 2½ | 20–15 | 17–17 |
| Colorado Rockies | 33 | 35 | 0.485 | 6 | 17–18 | 16–17 |
| Los Angeles Dodgers | 31 | 39 | 0.443 | 9 | 15–19 | 16–20 |
| San Diego Padres | 30 | 40 | 0.429 | 10 | 14–26 | 16–14 |
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