| Team Ranking | AVG | R | HR | ERA |
| Mets | .224 | 249 | 65 | 4.10 |
| NL East Division | 5th | 3rd | 3rd | 3rd |
| National League | 12th | 12th | 8th | 10th |
| Last updated: Tue, June 18, 2013, 23:44 EDT | |||
| Date | Player | Pos. | Transaction |
| 6/18 | Scott Atchison | P | Recalled From Minors, Rehab Assignment |
| 6/18 | Scott Atchison | P | Removed From 15-Day DL, (Right elbow inflammation) |
| 6/18 | Zack Wheeler | P | Called Up from Minors |
| 6/18 | Justin Turner | 2B | Placed on 15-Day DL, (Intercostal strain) |
| 6/15 | Collin McHugh | P | Designated for Assignment |
| 6/15 | Greg Burke | P | Sent to Minors |
| 6/15 | Carlos Torres | P | Purchased From Minors |
| 6/12 | Scott Atchison | P | Sent to Minors, For Rehabilitation |
| 6/11 | Rick Ankiel | RF | Refused Minor League Assignment - Free Agent |
| 6/11 | Collin Cowgill | CF | Called Up from Minors |
| 6/11 | Josh Satin | 1B | Purchased From Minors |
| 6/11 | Josh Edgin | P | Called Up from Minors |
| 6/10 | Ike Davis | 1B | Sent to Minors |
| 6/10 | Mike Baxter | RF | Sent to Minors |
| 6/10 | Robert Carson | P | Sent to Minors |
| 6/9 | Kirk Nieuwenhuis | CF | Called Up from Minors |
| 6/9 | Rick Ankiel | RF | Designated for Assignment |
| 6/8 | Jeurys Familia | P | Transferred to 60-Day DL, (Right elbow surgery) |
| 6/8 | David Aardsma | P | Purchased From Minors |
| 6/8 | Collin McHugh | P | Sent to Minors |
| 5/30 | Frank Francisco | P | Transferred to 60-Day DL, (Right elbow inflammation) |
| 5/30 | Ruben Tejada | SS | Placed on 15-Day DL, (Right quad strain) |
| 5/30 | Jenrry Mejia | P | Recalled From Minors, Rehab Assignment |
| 5/30 | Omar Quintanilla | SS | Purchased From Minors |
| 5/25 | Scott Atchison | P | Sent to Minors, For Rehabilitation |
| 5/25 | Jeurys Familia | P | Sent to Minors, For Rehabilitation |
| 5/20 | David Aardsma | P | Signed to a Minor League Contract |
| 5/14 | Scott Atchison | P | Placed on 15-Day DL, (Right elbow inflammation) |
| 5/14 | Collin McHugh | P | Called Up from Minors |
| 5/14 | Frank Francisco | P | Recalled From Minors, Rehab Assignment |
| 5/14 | Matt Fox | P | Signed to a Minor League Contract |
| 5/13 | Andrew Brown | RF | Sent to Minors |
| 5/13 | Rick Ankiel | RF | Signed as Free Agent, ( 2013)(one-year contract) |
| 5/13 | Jenrry Mejia | P | Transferred to 60-Day DL, (Right elbow inflammation) |
| 5/12 | Jeurys Familia | P | Placed on 15-Day DL, (Right biceps tendinitis) |
| 5/12 | Greg Burke | P | Called Up from Minors |
| 5/11 | Jenrry Mejia | P | Sent to Minors, For Rehabilitation |
| 5/3 | Andrew Brown | RF | Purchased From Minors |
| 5/3 | Collin Cowgill | CF | Sent to Minors |
| 4/27 | Shaun Marcum | P | Removed From 15-Day DL, (Neck strain) |
| 4/27 | Josh Edgin | P | Sent to Minors |
| 4/23 | Juan Lagares | CF | Called Up from Minors |
| 4/23 | Kirk Nieuwenhuis | CF | Sent to Minors |
| 4/22 | D.J. Mitchell | P | Signed to a Minor League Contract |
| 4/21 | Robert Carson | P | Called Up from Minors |
| 4/21 | Aaron Laffey | P | Designated for Assignment |
| 4/17 | Frank Francisco | P | Sent to Minors, For Rehabilitation |
| 4/17 | Jeurys Familia | P | Called Up from Minors |
| 4/17 | Greg Burke | P | Sent to Minors |
| 4/12 | Sean Henn | P | Signed to a Minor League Contract |
| 4/7 | Aaron Laffey | P | Purchased From Minors |
| 4/6 | Jeurys Familia | P | Sent to Minors |
| 3/31 | Jenrry Mejia | P | Placed on 15-Day DL, (Right elbow inflammation) |
| 3/31 | Johan Santana | P | Placed on 15-Day DL, (Left shoulder surgery - out for season) |
| 3/31 | Shaun Marcum | P | Placed on 15-Day DL, (Neck strain) |
| 3/31 | Frank Francisco | P | Placed on 15-Day DL, (Right elbow inflammation) |
| 3/31 | Zach Lutz | 1B | Sent to Minors |
| 3/29 | Robert Carson | P | Sent to Minors |
| 3/29 | Marlon Byrd | CF | Purchased From Minors |
| 3/29 | Scott Atchison | P | Purchased From Minors |
| 3/29 | LaTroy Hawkins | P | Purchased From Minors |
| 3/29 | Scott Rice | P | Purchased From Minors |
| 3/27 | Elvin Ramirez | P | Called Up from Minors, - Not to Report |
| 3/24 | Brandon Hicks | SS | Outrighted to Minors |
| 3/11 | Elvin Ramirez | P | Sent to Minors |
| 3/11 | Collin McHugh | P | Sent to Minors |
| 2/18 | Justin Hampson | P | Signed to a Minor League Contract |
| 2/10 | Brandon Lyon | P | Signed as Free Agent, ( 2013)(one-year contract) |
| 2/8 | Brandon Lyon | P | Signed as Free Agent, ( 2013)(one-year contract) |
| 2/6 | Mike Wilson | LF | Signed to a Minor League Contract |
| 2/6 | Corey Patterson | CF | Signed to a Minor League Contract |
| 2/1 | Marlon Byrd | CF | Signed to a Minor League Contract |
| 1/31 | LaTroy Hawkins | P | Signed to a Minor League Contract |
| 1/31 | Shaun Marcum | P | Signed as Free Agent, ( 2013)(one-year contract) |
| 1/29 | Daniel Murphy | 2B | Signed, ( 2013)(avoids arbitration) |
| 1/29 | Scott Atchison | P | Signed to a Minor League Contract |
| 1/25 | Shaun Marcum | P | Signed as Free Agent, ( 2013)(one-year contract) |
| 1/21 | Pedro Feliciano | P | Signed to a Minor League Contract |
| 1/19 | Ike Davis | 1B | Signed, ( 2013)(avoids arbitration) |
| 1/18 | Landon Powell | C | Signed to a Minor League Contract |
| 1/17 | Bobby Parnell | P | Signed, ( 2013)(avoids arbitration) |
| 1/3 | Omar Quintanilla | SS | Signed to a Minor League Contract |
| 1/2 | Andrew Brown | RF | Signed to a Minor League Contract |
| 12/27 | Aaron Laffey | P | Signed to a Minor League Contract |
| More Transactions | |||
