Day-to-Day

149 players on the injured list.

About Day-to-Day

Keep track of Major League Baseball players' injuries with Day-to-Day! This site is an all in one place view of a team's injured list, with a timeline of events for each player so you get a clear picture of what's going on. The site is free to use and open source, and is not affiliated with Major League Baseball or any of its teams.

Where the data comes from

Roster moves (IL designations and rehab assignments) come from MLB's own transactions feed. The "narrative" stages come from reports, which are read by large language models and stored as a fixed progression. Every reported row links to the source it came from; check it out for more information or if something looks wrong. New updates are picked up hourly through the day.

Spot a mistake? Submit an issue on GitHub!

Reading the table

  • Injury is the injury as listed by the team, which is often vague. The site does not guess at what it is but rather attempts to categorize it. Sometimes said categorization is wrong; be sure to check the source for specific information.
  • Timetable is estimated time still out, not return date. A plain figure is something a reporter published. A muted, ~ figure is this site's own estimate from what the injury usually costs — worth reading as a ballpark. Hover any of them for information on what the figure is based on.
  • Updated is the date of the newest thing said about the player, which is often older than you would expect.

Player pages

Search by name in the bar, or follow any name in the table. The page shows where the player stands now, as well as the whole sequence of events for their current injured list stint. Tags on an event say how firmly it was reported (expected, rumored), whether it was a setback, and which row the outlook at the top was read off.

What this is not

Day-to-Day is not official, and not a betting tool. It is a reading of public reporting. Reporting is sometimes wrong. Language models are sometimes wrong. The site is not a substitute for local beat reporters.

Timeline

  1. MLB.com

    Throwing program source of the outlook above

    Right elbow UCL strain

    Transferred to 60-day IL on March 26

    A Rule 5 Draft pick from the Tigers, Petit began throwing in August and is working toward a 2027 return.

  2. MLB.com

    Throwing program

    Right elbow UCL strain

    Status: Recently cleared to begin throwing and is playing catch.

  3. MLB.com

    Throwing program expected

    Right elbow UCL strain

    The Rule 5 Draft pick from the Tigers, who underwent Tommy John surgery on March 20 and is missing the season, expects to be cleared to begin throwing in three weeks.

  4. Moved to 60-day IL

    Tommy John surgery

    Colorado Rockies transferred RHP RJ Petit from the 15-day injured list to the 60-day injured list. Tommy John surgery.

  5. Placed on IL

    Tommy John surgery

    Colorado Rockies placed RHP RJ Petit on the 15-day injured list. Tommy John surgery.

  6. Placed on IL

    Colorado Rockies placed RHP RJ Petit on the 15-day injured list.

  7. MLBTR

    Diagnosis

    Sprained ulnar collateral ligament in his right elbow

    He’s being sent for further evaluation before next steps are determined.

    Rockies right-hander RJ Petit has been diagnosed with a sprained ulnar collateral ligament in his right elbow, the team announced to reporters at their spring complex (via Thomas Harding of MLB.com).