The Ballpark Witness

Transaction Chaser

Follow recent roster movement across MLB and the Minor Leagues.

See call-ups, options, injured list moves, rehab assignments, and newly chaseable players.

7
Recent Days
MLB
Major League Moves
MiLB
Affiliate Transactions
40
40-Man Focus

Track Recent Roster Moves

Transaction Chaser shows recent roster activity so you can keep up with who is moving, returning, getting called up, or becoming available to see.

  • Recent MLB roster moves
  • Call-ups, options, activations, and injured list moves
  • Rehab assignments and affiliate movement
  • Updated as roster activity changes
Recent MLB Transactions header and filters

Filter By Team or Affiliate

Follow one organization at a time, from the MLB club down through its affiliates. This makes it easier to spot player movement across an entire system.

  • Filter transactions by organization
  • View MLB and Minor League affiliate moves
  • Track movement between levels
  • See player links and transaction descriptions together
Transactions grouped by team and affiliate with seen-player checkmarks

Focus On Important 40-Man Moves

Use the 40-man roster filter to focus on higher-impact transactions, including players closest to the major league roster.

  • Filter to 40-man roster players
  • Spot major league call-ups and returns
  • Find injured-list and activation updates
  • Checkmarks show players you've already seen
Transactions showing 40-man roster related moves and seen-player checkmarks