Miami Marlins
- 13-36,
- 5th NL East
| Date | Opponent | Result | Win | Loss | Save |
|---|---|---|---|---|---|
| Tue, May 1 | San Francisco Giants @ San Francisco (12-10) | W 2 - 1 | R. Nolasco | M. Cain | H. Bell |
| Wed, May 2 | San Francisco Giants @ San Francisco (12-11) | W 3 - 2 | S. Cishek | S. Casilla | |
| Thu, May 3 | San Francisco Giants @ San Francisco (12-12) | W 3 - 2 | A. Sánchez | R. Vogelsong | E. Mujica |
| Fri, May 4 | San Diego Padres @ San Diego (9-17) | W 9 - 8 | S. Cishek | J. Spence | |
| Sat, May 5 | San Diego Padres @ San Diego (9-18) | W 4 - 1 | M. Buehrle | C. Richard | |
| Sun, May 6 | San Diego Padres @ San Diego (9-19) | W 6 - 3 | R. Nolasco | A. Cashner | E. Mujica |
| Mon, May 7 | Houston Astros @ Houston (13-15) | W 4 - 0 | C. Zambrano | W. Rodríguez | |
| Tue, May 8 | Houston Astros @ Houston (13-16) | L 2 - 3 | W. López | R. Webb | B. Myers |
| Wed, May 9 | Houston Astros @ Houston (14-16) | W 5 - 3 | R. Webb | D. Carpenter | |
| Fri, May 11 | New York Mets vs NY Mets (18-13) | W 6 - 5 | H. Bell | F. Francisco | |
| Sat, May 12 | New York Mets vs NY Mets (18-14) | L 3 - 9 | R. Dickey | R. Nolasco | |
| Sun, May 13 | New York Mets vs NY Mets (19-14) | W 8 - 4 | H. Bell | F. Francisco | |
| Mon, May 14 | Pittsburgh Pirates vs Pittsburgh (16-18) | L 2 - 3 | B. Lincoln | A. Sánchez | J. Hanrahan |
| Tue, May 15 | Pittsburgh Pirates vs Pittsburgh (17-18) | W 6 - 2 | J. Johnson | K. Correia | |
| Wed, May 16 | Atlanta Braves @ Atlanta (23-14) | W 8 - 4 | M. Buehrle | M. Minor | |
| Thu, May 17 | Atlanta Braves @ Atlanta (23-15) | L 0 - 7 | B. Beachy | R. Nolasco | |
| Fri, May 18 | Cleveland Indians @ Cleveland (22-16) | W 3 - 2 | C. Zambrano | T. Sipp | H. Bell |
| Sat, May 19 | Cleveland Indians @ Cleveland (22-17) | L 0 - 2 | J. Gómez | A. Sánchez | C. Pérez |
| Sun, May 20 | Cleveland Indians @ Cleveland (23-17) | W 5 - 3 | J. Johnson | D. Lowe | H. Bell |
| Mon, May 21 | Colorado Rockies vs Colorado (15-25) | W 7 - 4 | M. Buehrle | J. Moyer | H. Bell |
| Tue, May 22 | Colorado Rockies vs Colorado (15-26) | W 7 - 6 | R. Nolasco | J. Nicasio | H. Bell |
| Wed, May 23 | Colorado Rockies vs Colorado (15-27) | L 4 - 8 | A. White | C. Zambrano | |
| Thu, May 24 | San Francisco Giants vs San Francisco (23-21) | L 7 - 14 | R. Vogelsong | A. Sánchez | |
| Fri, May 25 | San Francisco Giants vs San Francisco (24-21) | W 7 - 6 | D. Jennings | T. Lincecum | S. Cishek |
| Sat, May 26 | San Francisco Giants vs San Francisco (24-22) | W 5 - 3 | M. Buehrle | M. Bumgarner | R. Choate |
| Sun, May 27 | San Francisco Giants vs San Francisco (24-23) | L 2 - 3 | M. Cain | R. Nolasco | S. Casilla |
| Mon, May 28 | Washington Nationals vs Washington (29-18) | W 5 - 3 | C. Zambrano | J. Zimmermann | H. Bell |
| Tue, May 29 | Washington Nationals vs Washington (29-19) | W 3 - 1 | A. Sánchez | E. Jackson | H. Bell |
| Wed, May 30 | Washington Nationals vs Washington (29-20) | W 5 - 3 | J. Johnson | C. Wang | H. Bell |
* if needed