| AL Injuries | | |
| Baltimore Orioles |
| Fielders | Pos. | Date | Details | Status | Injury |
| Wilson Betemit | DH | 03/26/2013 | is on the 60-day disabled list | Out | arthroscopic right knee surgery |
| Nolan Reimold | DH | 05/12/2013 | is on the 15-day disabled list | Out | strained right hamstring |
| Brian Roberts | 2B | 04/05/2013 | is on the 60-day disabled list | Out | ruptured tendon in right knee/hamstring |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Wei-Yin Chen | SP | 05/13/2013 | is on the 15-day disabled list | Out | strained right oblique |
| Miguel Gonzalez | SP | 06/18/2013 | is on the paternity leave list | Out | personal |
| Jason Hammel | SP | 06/18/2013 | is questionable for Friday's scheduled start against Toronto | Questionable | flu-like symptoms |
| Steve Johnson | RP | 06/06/2013 | is on the 15-day disabled list | Out | strained left oblique |
| Tsuyoshi Wada | RP | 03/22/2013 | is on the 60-day disabled list | Out | left elbow surgery |
| |
| Boston Red Sox |
| Fielders | Pos. | Date | Details | Status | Injury |
| Mike Carp | 1B | 06/19/2013 | missed Wednesday's game against Tampa Bay | Out | tightness in right hamstring |
| Ryan Kalish | OF | 02/20/2013 | is on the 60-day disabled list | Out | right shoulder surgery |
| David Ross | C | 06/15/2013 | is on the 7-day disabled list | Out | concussion |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Clay Buchholz | SP | 06/09/2013 | is on the 15-day disabled list | Out | strained neck |
| Joel Hanrahan | RP | 05/07/2013 | is on the 60-day disabled list and will miss the remainder of the season | Out | to undergo right elbow/forearm surgery |
| Clayton Mortensen | RP | 06/11/2013 | is on the 15-day disabled list | Out | right hip impingement |
| |
| Chicago White Sox |
| Fielders | Pos. | Date | Details | Status | Injury |
| Angel Sanchez | 2B | 04/10/2013 | is on the 15-day disabled list | Out | strained lower back |
| DeWayne Wise | CF | 05/30/2013 | is on the 15-day disabled list | Out | strained right hamstring |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Gavin Floyd | SP | 04/27/2013 | is on the 60-day disabled list and will miss the remainder of the season | Out | to undergo right elbow surgery |
| Jake Peavy | SP | 06/05/2013 | is on the 15-day disabled list and is expected to miss 4-6 weeks | Out | fractured left rib |
| |
| Cleveland Indians |
| Fielders | Pos. | Date | Details | Status | Injury |
| Asdrubal Cabrera | SS | 06/04/2013 | is on the 15-day disabled list and is expected to miss 3-4 weeks | Out | strained right quadriceps |
| Lou Marson | C | 04/25/2013 | is on the 15-day disabled list and is out indefinitely | Out | right shoulder inflammation |
| Nick Swisher | 1B | 06/19/2013 | missed Wednesday's game against Kansas City | Out | sore left shoulder |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Frank Herrmann | RP | 03/25/2013 | is on the 60-day disabled list and will miss the entire season | Out | right elbow surgery |
| Zach McAllister | SP | 06/03/2013 | is on the 15-day disabled list | Out | strained right middle finger |
| Brett Myers | SP | 04/20/2013 | is on the 60-day disabled list | Out | right elbow tendinitis |
| Chris Perez | RP | 05/27/2013 | is on the 15-day disabled list | Out | strained right shoulder |
| Josh Tomlin | SP | 02/15/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| Blake Wood | RP | 03/11/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| |
| Detroit Tigers |
| Fielders | Pos. | Date | Details | Status | Injury |
| Alex Avila | C | 06/17/2013 | is on the 15-day disabled list | Out | bruised left forearm |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Octavio Dotel | RP | 04/20/2013 | is on the 60-day disabled list | Out | right elbow inflammation |
| Anibal Sanchez | SP | 06/16/2013 | is on the 15-day disabled list | Out | strained right shoulder |
| |
| Houston Astros |
| Fielders | Pos. | Date | Details | Status | Injury |
| No significant injuries |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Edgar Gonzalez | RP | 05/26/2013 | is on the 15-day disabled list | Out | strained right shoulder |
| Alex White | SP | 03/31/2013 | is on the 60-day disabled list and will miss the entire season | Out | right elbow surgery |
| |
| Kansas City Royals |
| Fielders | Pos. | Date | Details | Status | Injury |
| Jarrod Dyson | CF | 05/16/2013 | is on the 15-day disabled list | Out | sprained right ankle |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Danny Duffy | SP | 03/22/2013 | is on the 60-day disabled list | Out | left elbow surgery |
| Felipe Paulino | SP | 02/12/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| |
| LA Angels of Anaheim |
| Fielders | Pos. | Date | Details | Status | Injury |
| No significant injuries |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Sean Burnett | RP | 05/27/2013 | is on the 15-day disabled list | Out | tightness in left forearm |
| Robert Coello | RP | 06/10/2013 | is on the 15-day disabled list | Out | right shoulder inflammation |
| Ryan Madson | RP | 03/22/2013 | is on the 15-day disabled list and is out indefinitely | Out | right elbow surgery |
| Andrew Taylor | RP | 03/22/2013 | is on the 60-day disabled list | Out | partially torn labrum in left shoulder |
| |
| Minnesota Twins |
| Fielders | Pos. | Date | Details | Status | Injury |
| Aaron Hicks | CF | 06/10/2013 | is on the 15-day disabled list | Out | strained left hamstring |
| Darin Mastroianni | OF | 04/16/2013 | is on the 60-day disabled list | Out | left ankle surgery |
| Wilkin Ramirez | OF | 05/26/2013 | is on the 7-day disabled list | Out | concussion |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Tim Wood | RP | 03/22/2013 | is on the 60-day disabled list | Out | strained right rotator cuff |
| |
| New York Yankees |
| Fielders | Pos. | Date | Details | Status | Injury |
| Francisco Cervelli | C | 04/27/2013 | is on the 60-day disabled list | Out | broken right hand |
| Curtis Granderson | RF | 05/25/2013 | is on the 15-day disabled list and will miss at least one month | Out | left pinky finger surgery |
| Derek Jeter | SS | 03/22/2013 | is on the 60-day disabled list and is expected to miss at least four months | Out | left ankle inflammation |
| Eduardo Nunez | SS | 05/06/2013 | is on the 15-day disabled list | Out | tightness in left rib cage |
| Alex Rodriguez | 3B | 02/13/2013 | is on the 60-day disabled list | Out | left hip surgery |
| Mark Teixeira | 1B | 06/16/2013 | is on the 15-day disabled list | Out | right wrist inflammation |
| Kevin Youkilis | 3B | 06/14/2013 | is on the 15-day disabled list and will miss at least 2-3 months | Out | to undergo lower back surgery |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Cesar Cabral | RP | 03/26/2013 | is on the 60-day disabled list | Out | stress fracture in left elbow |
| Michael Pineda | SP | 03/15/2013 | is on the 60-day disabled list | Out | right shoulder surgery |
| |
| Oakland Athletics |
| Fielders | Pos. | Date | Details | Status | Injury |
| Derek Norris | C | 06/19/2013 | left Wednesday's game against Texas | Out | brusied groin |
| Scott Sizemore | 2B | 04/10/2013 | is on the 60-day disabled list and will miss the remainder of the season | Out | left knee surgery |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Brett Anderson | SP | 06/14/2013 | is on the 60-day disabled list | Out | fractured right foot |
| Fernando Rodriguez | RP | 03/23/2013 | is on the 60-day disabled list and will miss the entire season | Out | right elbow surgery |
| |
| Seattle Mariners |
| Fielders | Pos. | Date | Details | Status | Injury |
| Jason Bay | LF | 06/19/2013 | missed Wednesday's game against the LA Angels | Out | tightness in hamstring |
| Franklin Gutierrez | CF | 04/23/2013 | is on the 60-day disabled list | Out | strained right hamstring |
| Jesus Sucre | C | 06/05/2013 | is on the 15-day disabled list | Out | bruised left hand |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Josh Kinney | RP | 03/25/2013 | is on the 60-day disabled list | Out | stress reaction in rib cage |
| Stephen Pryor | RP | 04/15/2013 | is on the 60-day disabled list | Out | torn right lat muscle |
| |
| Tampa Bay Rays |
| Fielders | Pos. | Date | Details | Status | Injury |
| No significant injuries |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Alex Cobb | SP | 06/16/2013 | is on the 7-day disabled list | Out | mild concussion |
| Brandon Gomes | RP | 05/08/2013 | is on the 15-day disabled list | Out | strained right lat muscle |
| Jeff Niemann | RP | 03/22/2013 | is on the 60-day disabled list and is expected to miss the entire season | Out | right shoulder surgery |
| Juan Oviedo | RP | 03/22/2013 | is on the 60-day disabled list and is expected to miss the entire season | Out | right elbow surgery |
| David Price | SP | 05/16/2013 | is on the 15-day disabled list | Out | strained left triceps |
| |
| Texas Rangers |
| Fielders | Pos. | Date | Details | Status | Injury |
| Jeff Baker | IF | 06/13/2013 | is on the 15-day disabled list | Out | sprained right thumb |
| Mitch Moreland | 1B | 06/06/2013 | is on the 15-day disabled list | Out | strained right hamstring |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Neftali Feliz | RP | 03/24/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| Matt Harrison | SP | 04/07/2013 | is on the 60-day disabled list | Out | lower back surgery |
| Michael Kirkman | RP | 06/07/2013 | is on the 60-day disabled list | Out | illness |
| Colby Lewis | SP | 03/22/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| Alexi Ogando | SP | 06/06/2013 | is on the 15-day disabled list | Out | right shoulder inflammation |
| Joakim Soria | RP | 03/22/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| |
| Toronto Blue Jays |
| Fielders | Pos. | Date | Details | Status | Injury |
| Brett Lawrie | 3B | 05/28/2013 | is on the 15-day disabled list | Out | sprained left ankle |
| Jose Reyes | SS | 04/13/2013 | is on the 60-day disabled list and is expected to miss three months | Out | sprained left ankle |
| Pitcher | Pos. | Date | Details | Status | Injury |
| Kyle Drabek | SP | 02/25/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| J.A. Happ | SP | 05/08/2013 | is on the 60-day disabled list | Out | bruised left temple/head/sprained right knee |
| Drew Hutchison | SP | 03/22/2013 | is on the 60-day disabled list | Out | right elbow surgery |
| Brandon Morrow | SP | 05/29/2013 | is on the 15-day disabled list | Out | strained right forearm |
| Ramon Ortiz | SP | 06/03/2013 | is on the 15-day disabled list | Out | strained right elbow |
| Luis Perez | RP | 02/23/2013 | is on the 60-day disabled list | Out | left elbow surgery |
| Sergio Santos | RP | 04/14/2013 | is on the 60-day disabled list | Out | to undergo right elbow surgery |
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